item: #1 of 303
          id: chimtech-1047
      author: Zhuk, S. I.; Minchenko, L. M.; Chemezov, O. V.; Malkov, V. B.; Isakov, A. V.; Zaikov, Yu. P.
       title: Silicon phase origin on glassy carbon in KF-KCl-K2SiF6 fusion
        date: 2014-09-30
       words: 1780
      flesch: 101
     summary: Из SEM-микрофотографий за- родышей кремния, выращенных на стеклоуглеродной подложке в по- тенциостатическом режиме в интер- вале потенциалов от –0.005 до –0.03 В в расплаве KF-KCl-K2SiF6 при Т = 675 °С, видно, что в условиях од- ного эксперимента они имеют разме- ры, различающиеся в несколько раз, что подтверждает прогрессирующий характер возникновения зародышей кремния. С. И. Жук, Л. М. Минченко, О. В. Чемезов, В. Б. Малков, А. В. Исаков, Ю. П. Зайков. 69 2014 | № 2 | CTAФазозарождение кремния на стеклоуглероде в расплаве KF-KCl-K2SiF6 Результаты и обсуждение На начальных участках хроноам- перометрических кривых был зареги- стрирован пик, относящийся к зарядке двойного электрического слоя (рис. 1).
    keywords: k2sif6; kcl; зародышей; кремния; при; расплаве; что
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        item: #2 of 303
          id: chimtech-1094
      author: Farlenkov, A. S.; Anan’ev, M. V.
       title: Modeling of a microstructure and calculation of a tortuosity factor for cathodic materials of LSM–YSZ
        date: 2015-03-29
       words: 3968
      flesch: 81
     summary: По-видимому, процесс межфазного обмена кислорода на ТФГ протекает достаточно быстро по сравнению с об- меном кислорода на индивидуальных компонентах LSM и YSZ. По проведенной 3D-реконструкции микроструктуры электродов симметричных ячеек (рис. 4), получена зависимость ТФГ (кон- такт между LSM | YSZ | O2) от времени.
    keywords: factor; fig; lsm; material; microstructure; oxygen; tortuosity; ysz; для; извилистости; материала; микроструктуры; рис
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        item: #3 of 303
          id: chimtech-1095
      author: Lyagaeva, Ju. G.; Medvedev, D. A.
       title: Structure and transport properties of composite materials on a basis of Ce0.8Nd0.2O2-δ and BaCe0.8Nd0.2O3-δ
        date: 2015-03-29
       words: 4379
      flesch: 78
     summary: Concentration dependence of the ion (a), electron (b) and hole (c) conductivity and activation energy for (1–x) Ce0.8Nd0.2O2–δ– xBaCe0.8Nd0.2O3–δ ceramics in the wet air a b c Structure and transport properties of composite materials on a basis of Ce 0.8 Nd 0.2 O 2-δ and BaCe 0.8 Nd 0.2 O 3-δ 36 № 1 | 2015 Chimica Techno Acta the system «perovskite-fluorite» tend to be higher than for basic oxides as Ce0.8Nd0.2O2–δ and BaCe0.8Nd0.2O3–δ, which confirms the phenomenon of blocking both the electron and hole conductivity in composites(1–3). The temperature dependence of the conductivity of (1–x) Ce0.8Nd0.2O2–δ– xBaCe0.8Nd0.2O3–δ materials is shown in Fig.
    keywords: ce0.8nd0.2o2; conductivity; fig; materials; xbace0.8nd0.2o3; для; материалов; проводимость; рис
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        item: #4 of 303
          id: chimtech-1096
      author: Zhuk, S. I.; Minchenko, L. M.; Chemezov, O. V.; Malkov, V. B.; Isakov, A. V.; Zaikov, Yu. P.
       title: RETRACTED: Silicon phase origin on glassy carbon in KF-KCl-K2SiF6 fusion
        date: 2015-03-29
       words: 3475
      flesch: 79
     summary: Фазозарождение кремния на стеклоуглероде в расплаве KF–KCl–K 2 SiF 6 RE TR AC TE D 47 № 1 | 2015 Chimica Techno Acta Результаты и обсуждение На начальных участках хроноам- перометрических кривых был зарегис- трирован пик, относящийся к зарядке двойного электрического слоя (рис. 1). Полученные хроноамперометриче- ские зависимости в расплаве KF–KCl– K2SiF6 при Т = 675 ºС в зависимости от приложенных потенциалов интервале от –0,05 до –0,15 В относительно крем- ниевого электрода сравнения пред- ставлены на рис.
    keywords: carbon; electrode; glassy; k2sif6; kcl; silicon; кремния; при; расплаве
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        item: #5 of 303
          id: chimtech-1097
      author: Khazhieva, I. S.; Glukhareva, T. V.; Morzherin, Yu. Yu.
       title: Reaction of 4-acetyl-1,2,3-triazol-5-olate with hydrazine derivatives
        date: 2015-03-29
       words: 2773
      flesch: 91
     summary: H Found, %: C 55,15 H 5,80 N 26,80.
    keywords: -nh
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        item: #6 of 303
          id: chimtech-1098
      author: Kaymieva, O. S.; Morozova, M. V.; Buyanova, E. S.
       title: Synthesis and investigation of La1-xBixMn1-yFeyO3-δ structure
        date: 2015-03-29
       words: 2154
      flesch: 78
     summary: Точное содержание Mn и Fe определить не удалось из-за наложения линий приэнергии 6,4 кэВ. Для определения содержания Mn и Fe в образцах с помощью АЭС-ИСП были выбраны характеристические ли- нии этих элементов Mn (257,6; 259,3; 279,4 нм) и Fe (218,7; 239,5; 259,8; 274,9; 371,9 нм). Найденный элементный состав соответствует значени- ям, заявленным в формуле.
    keywords: method
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        item: #7 of 303
          id: chimtech-1099
      author: Terenteva, Yu. V.; Fomina, L. V.; Beznosyuk, S. A.
       title: Physicochemical conditions for the stability of manganese-doped nanolayers of gallium arsenide and its iso-electronic analogues
        date: 2015-03-29
       words: 4535
      flesch: 77
     summary: При размере кластера в 4 элементар- ные ячейки To calculate the parameters {εij (r)} of pair binding energy of atoms in structures AIIIBV MnAs, the method of non-local functional density was used6.
    keywords: aiiibv; alas; atoms; cluster; manganese; mnas; model; nanolayers; size; stability; structure; атомов; для; кластера; марганца; структуры
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        item: #8 of 303
          id: chimtech-1100
      author: Komarovskih, N. V.; Fomina, L. V.; Beznosyuk, S. A.
       title: Physicochemical conditions of GaAs/GaAsxNy/GaN nanochips stability
        date: 2015-03-29
       words: 3688
      flesch: 79
     summary: Свободную поверхностную энер- гию гетероструктур GaAs/GaAsxNy/ GaN можно определить по формуле: U E E E / /x y x y = − − − GaAs GaAs N GaN GaN GaAs GaAs N/ . Another advantage of GaAs substrates is the possibility to use different crystallographic surfaces for GaN film growth, which allows setting epitaxial growth orientation of the surface layer of GaN crystal structure of GaN at the initial stage.
    keywords: atoms; energy; gaas; gaasxny; gan; layer; nanochips; nitrogen; structure; surface; азота; атомов; для; наночипов
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        item: #9 of 303
          id: chimtech-1102
      author: Pershin, P. S.; Burich, A. A.; Khalimullina, Yu. R.; Arkhipov, P. A.; Zaikov, Yu. P.
       title: Electrode processes during the electrorefiniment of lead in the KCl-PbCl2-PbO melt
        date: 2015-05-27
       words: 2780
      flesch: 84
     summary: от концентрации PbO в расплаве и плотности тока представле- ны в табл. В зависимости от концентрации PbO в хлоридном рас- плаве, осажденный оксид может снова раствориться в расплаве с низкой кон- центрацией PbO, а в насыщенном по оксиду свинца расплаве останется на поверхности катода или будет присут- ствовать в приэлектродном катодном пространстве.
    keywords: cathode; current; kcl; lead; melt; pbcl2; pbo; расплаве; свинца; току
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        item: #10 of 303
          id: chimtech-1120
      author: Poluikova, A. A.; Platonova, A. Yu.; Glukhareva, T. V.; Morzherin, Yu. Yu.
       title: Synthesis of 5-thiocarbomoyl- and 5-(thiazol-2-yl)-2,3,4,4a,5,6-hexahydro-1Н-pyrido[1,2-a]quinoline-5-carbonitriles
        date: 2015-05-27
       words: 3683
      flesch: 88
     summary: These include the cyclization of conjugate N, N-disubstituted amines, a key stage in which is the transfer of hy- drogen from the formally non-activated α-carbon atom of the dialkylamino group to one of the atoms of an unsaturated substituent such as, for ex-ample, C = C, C = N, N = O , C = O, etc. Методика получения соединения 2 К раствору 2,0 ммоль цианацет- тиоамида в 8,0 мл этанола добавляют 2,0 ммоль α-бромацетофенона.
    keywords: arh; reaction
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        item: #11 of 303
          id: chimtech-1121
      author: Reznikova, O. G.; Darintseva, A. B.; Murashova, I. B.
       title: About the stabilization of the dendritic structure of GG brand copper powder
        date: 2015-05-27
       words: 3530
      flesch: 81
     summary: Изменение диаметра электрода с осадком (О) и катодного перенапряжения (линия) в ходе трехимпульсного электролиза 124 № 2 | 2015 Chimica Techno Acta Резникова О. Г., Даринцева А. Б., Мурашова И. Б. до 2500 с, диаметр электрода с осад- ком к моменту остановки процесса составляет 6 мм. Current pulse increases the cathode overvoltage; dendritic precipitate at the time of switching current begins to de- velop more actively.
    keywords: current; diameter; electrode; electrolysis; fig; pulse; sediment; осадка; осадком; при; рис; тока; электрода
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        item: #12 of 303
          id: chimtech-1123
      author: Karpov, V. V.; Bazhenov, A. V.; Abramov, A. V.; Polovov, I. B.; Rebrin, O. I.
       title: Corrosion resistance of alloys of Hastelloy in chloroaluminate melts
        date: 2015-05-27
       words: 2300
      flesch: 73
     summary: The experimental part This work is aimed at a comprehen- sive study of the interaction of high-tem- perature alloys Hastelloy S, Hastelloy X, Haynes 230, and corrosion-resistant al- loys Hastelloy N, Hastelloy G35 and Has- telloy C2000 with chloroaluminate melts. Факс: (343) 374-54-91, тел.: (343) 375-41-51; E-mail: polovov@dpt.ustu.ru Коррозионная стойкость сплавов семейства «Hastelloy хастеллой» в хлоралюминатных расплавах Изучена коррозия сплавов Hastelloy S, Hastelloy X, Haynes 230, Hastelloy N, Hastelloy G35 и Hastelloy C2000 в расплавах KCl–AlCl 3 при 550 °С. Опреде- лены скорости и механизмы коррозии исследуемых материалов в данных условиях.
    keywords: alcl3; alloys; corrosion; g35; hastelloy; kcl; сплавов
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        item: #13 of 303
          id: chimtech-1124
      author: Urusova, A. S.; Bryuzgina, A. V.; Aksenova, T. V.; Cherepanov, V. A.
       title: Crystal structure and oxygen nonstoichiometry of oxides in the Ba-Me-Me’-Y-O (Me, Me’=Co, Fe) system
        date: 2015-05-27
       words: 3151
      flesch: 75
     summary: Параметры элементарных яче- ек однофазных оксидов были рассчита- ны в программе “Сelref-3” и уточнены методом полнопрофильного анализа Ритвелда в программе “Fullprof-2008”. BaCo1–xYxO3–δ и BaFe0,9–yY0,1CoyO3–δ от температуры (в диапазоне 273–1373 K) изучали ме- тодом термогравиметрического анали- за (ТГА) на воздухе.
    keywords: baco1; oxygen; xyxo3
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        item: #14 of 303
          id: chimtech-1126
      author: Khalymbadzha, I. A.; Deev, S. L.; Shestakova, T. S.; Rusinov, V. L.; Chupakhin, O. N.
       title: Synthesis of acyclic nucleoside analogues based on 1,2,4-triazolo[1,5-a]pyrimidine-7-ones by one-step Vorbrüggen glycosylation
        date: 2015-05-27
       words: 1919
      flesch: 80
     summary: Boechat N., Pinheiro L. C. S., Silva T. S., Carvalho A. S., Bastos M. M., Costa C. C., Mendonca J. S., Dutra K. D., Santos-Filho O. A., Pinto A. C., Aguiar A. C., Ceravolo I. P., Krettli A. U., Pinheiro S., Valverde A. L. New trifluoromethyl triazolopyrimidines as Anti-Plasmodium falciparum agents. Boechat N., Pinheiro L. C. S., Silva T. S., Carvalho A. S., Bastos M. M., Costa C. C., Mendonca J. S., Dutra K. D., Santos-Filho O. A., Pinto A. C., Aguiar A. C., Ceravolo I. P., Krettli A. U., Pinheiro S., Valverde A. L. New trifluoromethyl triazolopyrimidines as Anti-Plasmodium falciparum agents // Molecules. 2012.
    keywords: 1,2,4
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        item: #15 of 303
          id: chimtech-1127
      author: Bakanov, V. M.; Maskaeva, L. N.; Markov, V. F.
       title: Thermosensitization of nanostructured PbSe films
        date: 2015-05-27
       words: 2377
      flesch: 78
     summary: 2 shows the dependence of the photo-response of PbSe films from the time they were annealed at temperatures of 648, 673 and 698 K. Dependencies have pronounced maximum of response, which with increasing temperature shifts toward shorter annealing. It is found that the decrease in crystallite sizes, which form PbSe films, contributes to a signifi- cant increase in the level of its photore- sponse.
    keywords: films; layers; lead; pbse; selenide; для; пленок; при; свинца; слоев
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        item: #16 of 303
          id: chimtech-1161
      author: Savateeva, E. A.; Emelyanov, V. V.; Musalnikova, A. V.; Sidorova, L. P.; Maksimova, N. E.; Machulskaya, N. N.; Chereshnev, V. A.
       title: Sulfur-containing heterocyclic compounds with potential antidiabetic activity
        date: 2014-12-31
       words: 1171
      flesch: 91
     summary: и производными 1,3,4-тиадиазина, в процентах к уровню контрольного опыта Е. А. Саватеева, В. В. Емельянов, А. В. Мусальникова, Л. П. Сидорова, Н. Е. Максимова, Н. Н. Мочульская, В. А. Черешнев 85 2014 | № 3 | CTA Серосодержащие гетероциклические соединения с потенциальной противодиабетической активностью зой и промежуточными карбонильны- ми продуктами НГБ В этих условиях преобладает образование ФА по ами- ногруппе G-SH, в связи с чем уровень ФА в модельной системе на поздних сроках инкубации повышался.
    keywords: 1,3,4; накопление; нгб
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        item: #17 of 303
          id: chimtech-1183
      author: Patrushev, A. V.; Ostanina, T. N.; Rudoy, V. M.; Vereshchagina, A. V.; Zalesova, O. L.; Soloviev, A. S.; Shtirba, N. I.
       title: The choice of the conditions to receive the electrolytic zinc powders for metal-rich compositions
        date: 2015-03-29
       words: 3737
      flesch: 77
     summary: Measurements have shown that the electrical conductivity of zinc-rich coatings containing electrolytic zinc powder, not inferior to the conductivity of the film with powder PZHD-0 obtained by the method of evaporation-condensation, despite the sig- nificant difference in the amount of zinc pigment. On the basis of the received data we can conclude that the use of electrolytic zinc powder as a pigment will significantly save zinc.
    keywords: current; dendrites; metal; pigment; powder; precipitation; zinc; дендритов; для; цинка
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        item: #18 of 303
          id: chimtech-1233
      author: Suzdaltsev, A. V.; Khramov, A. P.; Zaikov, Yu. P.; Limanovskaya, O. V.; Nekrasov, V. N.
       title: Chronopotentiometry at platinum electrode in KF-NaF-AlF3-Al2O3 melt
        date: 2015-10-06
       words: 3268
      flesch: 78
     summary: Мира, 19. E-mail: limanovskaya@yandex.ru Хронопотенциометрия на платине в расплаве KF-NaF-AlF 3 -Al 2 O 3 * Методом хронопотенциометрии были исследованы некоторые особенно- сти механизма анодного процесса на платине в расплаве KF–NaF–AlF 3 –Al 2 O 3 при 750–780 °C в зависимости от анодной плотности тока (от 0,5 мА/см2 до 2,0 А/см2) и длительности анодного импульса. Its expression is observed for the system under study with an increase in the magnitude of anode current density from 0.5 A/cm2 (Fig. 1b), at that the transition times are from 2 ms to 10–15 s. Chronopotentiometry at platinum electrode in KF-NaF-AlF 3 -Al 2 O 3 melt 192 № 3 | 2015 Chimica Techno Acta Analysis of curves of change in the platinum potential under current inter- ruption points indicates a long period of term relaxation of the platinum potential as after the anode current density pulse of value of 30 mA/cm2 (30–35 s), so after pulses of value of 0.5–2.0 A/cm2 (10–15 s).
    keywords: al2o3; anode; cm2; current; naf; platinum; при; см2; тока
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        item: #19 of 303
          id: chimtech-1276
      author: Dolmatova, E. A.; Dayanov, A. D.; Ostanina, T. N.
       title: Simulation of an electrolytic bath for electrodeposition of multilayer shielding coatings
        date: 2015-10-06
       words: 3032
      flesch: 72
     summary: С помощью метода математиче- ского моделирования материальных балансов гальванической ванны и сборной емкости определены состав входящего циркуляционного потока в ванну, а также скорость и состав кор- ректирующего потока в сборную ем- кость. Однов- ременно в сборную емкость подается корректировочный поток (ϑкорр), в ко- тором концентрация ацетатов меди и никеля выше, чем в ванне.
    keywords: bath; copper; electrolyte; mol; nickel; vessel; для; меди
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        item: #20 of 303
          id: chimtech-1277
      author: Nikitin, V. S.; Ostanina, T. N.; Rudoi, V. M.; Farlenkov, A. S.
       title: Dynamics of electrocrystallization of dendritic zinc deposits in galvanostatic and potentiostatic modes
        date: 2015-10-06
       words: 2926
      flesch: 69
     summary: 208 V. S. Nikitin, Т. N. Ostanina, V. М. Rudoy, А. S. Farlenkov Ural Federal University, 19, Mira str., Ekaterinburg, Russia, E-mail: nikitin-viachieslav@mail.ru Dynamics of electrocrystallization of dendritic zinc deposits in galvanostatic and potentiostatic modes In the work the dynamics of growth of zinc dendritic deposits in the galva- nostatic and potentiostatic modes from an electrolyte containing 0.3 mol/L of ZnO, and 4 mol/L of NaOH has been studied.
    keywords: change; dendrites; dendritic; density; deposits; fig; galvanostatic; zinc; осадков; рис
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        item: #21 of 303
          id: chimtech-1278
      author: Kylosova, O. V.; Ilbuldina, A. B.; Yaroslavtseva, O. V.
       title: Study of instantaneous rate of corrosion of aluminum in media with different acidity
        date: 2015-10-06
       words: 2581
      flesch: 73
     summary: на мгновенная скорость коррозии алюминия в средах с различной кислотно- стью. A resulting time series of instantaneous corrosion rate have been analyzed us- ing the standardized range.
    keywords: aluminum; corrosion; polarization; rate; resistance; solution; time; коррозии; скорости; сопротивления
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        item: #22 of 303
          id: chimtech-1279
      author: Titov, A. G.; Gil'vanova, Z. R.; Shevchenko, E. A.; Masnaviev, M. K.; Bir, A. A.
       title: Quantitative assessment of reentrainment in the electrocyclone
        date: 2015-10-06
       words: 2532
      flesch: 78
     summary: 3 видно, что в  мокром режиме при U = 17 кВ (электроциклон- ный режим) унос составляет менее 1 %, при снижении напряжения до Мира, 28. E-mail: paht@yandex.ru Количественная оценка вторичного уноса в электроциклоне* Статья посвящена исследованию вторичного уноса – паразитного явле- ния, возникающего в газоочистных устройствах, – электроциклонах.
    keywords: ash; electrocyclone; fig; gas; mode; reentrainment; вторичного; при; уноса
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        item: #23 of 303
          id: chimtech-1281
      author: Medvedeva, N. R.; Sapozhnikova, I. S.; Rusinov, V. L.; Ulomsky, E. N.
       title: The redox transformations and nucleophilic replacements as possible metabolic reactions of the drug “Triazaverin”. The chemical modeling of the metabolic processes
        date: 2015-10-06
       words: 5709
      flesch: 79
     summary: 9,84 (1H, уш.с., NH), 3,05 (3Н, с, CH3); 13C NMR (DMSO-d6, 100 MHz): 169,09 (C2), 157,32 (C3a), 144,05 (C7), 143,57 (C6), 25,58 (СН3SO); IR (ν/sm –1): 1750 (С=O); 1036 (–SO-); 1553,1340 (NO2); Элемент. анализ С5H4N6O4S, вычислено %: С  – 24,59, H  – 1,65, N  – 34,42, найдено, %: C – 24,62, H – 1,43, N – 34,28. (1H, уш.с., NH), 3,41 (3Н, с, CH3); 13C NMR (DMSO-d6, 100 MHz): 163,86 (C2), 158.41 (C3a), 144,69 (C7), 143,64 (C6), 41,84 (СН3SO2); IR (ν/sm–1): 1759 (С = O); 1347, 1138 (–SO2 –); 1570, 1323 (NO2); Элементный анализ С5H4N6O5S, вычислено %: С  – 23,08, H  – 1,55, N  – 32,30, найдено, %: C – 23,21, H – 1,31, N – 32,33.
    keywords: dmso; mhz; nmr; no2
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        item: #24 of 303
          id: chimtech-1538
      author: Bezmaternykh, M. A.; Selezneva, I. S
       title: Milestones of chemical technology institute: our past and present
        date: 2015-10-06
       words: 7046
      flesch: 60
     summary: The main scientific research fields of the department relate to: Ȥ development of heat and mass trans- fer apparatus based on the Venturi tube; Ȥ implementation of high-speed spray type apparatus for the treatment of pro- cess gases in a variety of productions; Ȥ removal of harmful impurities, cool- ing, absorption; Ȥ development of systems of gas puri- fication from dust, mist, vapor, based on ejection type scrubbers; Ȥ modernization of evaporation and heat exchange equipment, boiler deaerators; Ȥ study of wear of parts of hydraulic machines at cavitation and hydroabrasive impact; Ȥ development of apparatus in the field of resource and energy saving tech- nologies; Ȥ use of hydrodynamic cavitation sys- tems for dissipative heating; homogeniz- ing and pasteurizing liquids for food and industrial use; Ȥ applying the principle of evapora- tion-condensation heat exchange to cre- ate technological and power equipment, utilization of secondary energy resources; Ȥ development and implementation of energy technological complexes, provid- ing the ultimate closure of material and energy flows within the unit, department, factory; Ȥ investigation of processes and devel- opment of equipment for the food industry. Основными научными направлени- ями работы кафедры являются: Ȥ оптимизация процессов перера- ботки углей и  получаемых из них при различных пирогенетических процес- сах продуктов; Ȥ экологическая экспертиза проек- тов и  разработка экологической про- ектной документации.
    keywords: acta; chemical; chemical technology; chemistry; chimica; department; development; institute; organic; present; professor; research; sciences; students; synthesis; technology; university; ural; года; году; для; кафедра; настоящее; профессор; разработка; технология
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        item: #25 of 303
          id: chimtech-1544
      author: Panteleeva, V. V.; Shein, A. B.; Kamenschikov, O. Yu.
       title: The impedance of anodic pro-cesses on passive NiSi-electrode in sulfuric fluoride containing electrolyte
        date: 2016-03-15
       words: 3590
      flesch: 78
     summary: M NaF в области пассивного состояния. Микроскопическое исследование NiSi до и после электрохимических испытаний показывает, что анодное травление силицида при E области пассивного состояния в 0,5 М H2SO4 + +  0,05М
    keywords: anodic; electrode; film; fluoride; h2so4; impedance; layer; naf; nisi; solution; при
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        item: #26 of 303
          id: chimtech-1545
      author: Melnikova, A. V.; Figilyantov, F. P.; Shein, A. B.
       title: Investigation of industrial compositions SONKOR as corrosion inhibitors of mild steel in neutral media containing hydrogen sulfide
        date: 2015-10-06
       words: 3429
      flesch: 72
     summary: Гравиметри- ческим методом было изучено защит- ное действие ингибиторов в  концен- трациях: 0,025; 0,050; 0,100; 0,200 г/л. Одновременное присутствие в  кор- розионной среде Н2S и  О2 приводит к  еще большему разрушению металла, поскольку возможно протекание реак- ции, в  которой промежуточный про- дукт Н2S2 является деполяризатором, равным по силе кислороду
    keywords: corrosion; h2s; hydrogen; inhibitors; nacl; sonkor; steel; sulfide; ингибиторов; коррозии; сонкор
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        item: #27 of 303
          id: chimtech-1649
      author: Tkach, V. V.; de Oliveira, C. S.; Maia, J.; Soares, B. G.; Ojani, R.; Yagodynets, P. I.
       title: The mathematical description of the electrosynthesis of composites of oxy-hydroxycompounds cobalt with polypyrrole overooxidazed
        date: 2016-03-15
       words: 6916
      flesch: 80
     summary: Его окси-гидрокси- соединения в форме пленок могут применяться в качестве противокор- розионных покрытий, а также в каче- стве поверхностей-носителей для фо- тоэлектрокатализа, −       2 0d d , (1) где h0 – это концентрация протонов в  объеме раствора, ro – скорость про- цесса переокисления, ra – скорость протонной атаки переокисленного по- лимера.
    keywords: cobalt; nechyporuk; polypyrrole; tkach; tkach v.; yagodynets; − ;  ; 
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        item: #28 of 303
          id: chimtech-1677
      author: Ivanov, M. G.; Nechaev, A. V.; Mokrushin, V. S.; Ostroukhova, O. I.
       title: The effect of fluorine-containing inhibitors of corrosion of copper in atmospheric conditions
        date: 2016-03-15
       words: 1937
      flesch: 69
     summary: Однако только характер поляриза- ционных кривых не позволяет одно- значно судить о влиянии ингибитора на коррозионную стойкость меди в ат- мосферных условиях. Влияние фторсодержащих ингибиторов на коррозию меди в атмосферных условиях
    keywords: compositions; copper; corrosion; curves; pfa; polarization; меди; при; пфа
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        item: #29 of 303
          id: chimtech-1679
      author: Zvereva, I.; Pavlova, T.; Pantchuk, V.; Semenov, V.; Breard, Y.; Choisnet, J.
       title: The solid solution Sr3Ti2-xFexO7-δ (x ≤ 0.5): characterization of Fe (III) – Fe (IV) mixed valences
        date: 2016-03-15
       words: 5402
      flesch: 65
     summary: Keywords: layered oxides; solid solutions; iron; mixed valence; magnetic susceptibility; Mössbauer spec- trometry. As it was previously performed in the chro- mium containing solid solution Sr3Ti2-x CrxO7-δ
    keywords: air; compositions; fe4; iron; oxygen; solid; solution
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        item: #30 of 303
          id: chimtech-1687
      author: Khaikina, G. E.; Solodovnikov, S. F.; Basovich, O. M.; Solodovnikova, Z. A.; Kadyrova, Yu. M.; Savina, A. A.; Zolotova, E. S.; Yudin, V. N.; Spiridonova, T. S.
       title: Triple molybdates one-, one - and three(two)valence metals
        date: 2015-12-25
       words: 13233
      flesch: 84
     summary: Triple molybdates of the type 1-1-3 The first systematic searching re- searches of triple molybdates of one-, one-, and trivalent metals were conducted for lithium-containing systems Li2MoO4– M2MoO4–R2(MoO4)3 (M = K–Cs, Tl, Ag, R = Bi, Ln, Y, In, Sc, Fe, Ga, Cr, Al). Solodovnikova3, Y. M. Kadyrova1, A. A. Savina1,2, E. S. Zolotova3, V. N. Yudin3,4, T. S. Spiridonova1,2 1 FSBUN Baikal Institute of nature management SB RAS, 670047, Ulan-Ude, Sakhyanovoy str., 6 2 FSBGU HPE “Buryat state University”, 670000, Ulan-Ude, Smolina str., 24a 3 Institute of inorganic chemistry Sibiryan Branch RAS, 630090, Novosibirsk, prospect Akademika Lavrentyeva, 3 4 Federal state Autonomous educational institution “Novosibirsk national research state University”, 630090, Novosibirsk, Pirogov str., 2 egkha@mail.ru, solod@niic.nsc.ru Triple molybdates one-, one - and three(two)valence metals the review summarizes experimental data on the phase formation, structure and properties of new complex oxide compounds group – triple molybdates containing tetrahedral molybdate ion, two different singly charged cation, to- gether with tri- or divalent cation.
    keywords: a. a.; acta; basovich; chimica; compounds; cs2moo4; cs6zn5(moo4)8; fig; formation; khaikina; li2moo4; molybdates; phase; solid; solodovnikov; structure; systems; techno; triple; z. a.; молибдатов; тройных; хайкина
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        item: #31 of 303
          id: chimtech-1688
      author: Editors, Chimica Techno Acta
       title: Vladimir Mikhailovich Zhukovsky
        date: 2015-12-25
       words: 1432
      flesch: 71
     summary: В 1964 г. были защищены первые дипломные работы по физической химии твердого тела, а в 1965 г. – созданы первые экспе- риментальные установки термическо- го и термогравиметрического анализа. Инженерно-техниче- скую деятельность начинал в атомной промышленности на старейшем в
    keywords: chemical; chemistry; mikhailovich; vladimir; твердого; тела; химии
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        item: #32 of 303
          id: chimtech-1689
      author: Zuev, A. Yu.; Tsvetkov, D. S.
       title: Oxygen non-stoichiometry and defect structure of LaMn1-zCuzO3+δ
        date: 2015-12-25
       words: 4834
      flesch: 81
     summary: +/// ///  (2) with the equilibrium constant K O V V Mn Mn O La Mn Mn Mn 2 3 6 =     ⋅ ′′′  ⋅ ′′′    ⋅         × ×   ⋅ 6 3 2 2 pO , where MnMn ´ и MnMn  – Mn+3 и Mn+4, respectively, as well as the disproportion- ation of manganese 2Mn Mn MnMn Mn Mn × ⇔ + / (3) with the equilibrium constant K Mn Mn Mn Mn Mn Mn 3 2=    ⋅         ×  / , where 2Mn Mn MnMn Mn Mn × ⇔ + / , together with the relevant conditions of mass bal- ance and electroneutrality, we obtain the system of equations that defines the model of the defect structure of LaMn1-zCuzO3+δ (4) 2Mn Mn MnMn Mn Mn × ⇔ + / (3) с константой равновесия K Mn Mn Mn Mn Mn Mn 3 2=    ⋅         ×  / , , где Mn MnMn / − +2 ,
    keywords: k mn; mn cu; mn mn; mn o; mn ×; oxygen; structure;  
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        item: #33 of 303
          id: chimtech-1691
      author: Buyanova, E. S.; Emelyanova, Yu. V.; Morozova, M. V.; Mikhailovskaya, Z. A.; Kaymieva, O. S.; Zhukovskiy, V. M.; Petrova, S. A.
       title: Crystal structure and conductivity of bismuth-containing complex oxides
        date: 2015-12-25
       words: 7565
      flesch: 71
     summary: Зависимость объема элементарной ячейки от состава: 1 – Bi13Mo5–yFeyO34±δ; 2 – Bi13–xCaxMo5O34±δ; 3 – Bi4V2–xFex/2Nbx/2O11–δ; 4 – Bi4V2–xFexO11-δ Буянова Е. С., Емельянова Ю. В., Морозова М. В., Михайловская З. А., Каймиева О. С., Жуковский В. М., Петрова С. А. 321 № 4 | 2015 Chimica Techno Acta Оценка элементного состава иссле- дуемых фаз, взятых в виде порошка, либо вблизи поверхности и в объеме спеченных брикетов методами атом- ной спектроскопии и электронной микроскопии выявила, что не всегда реализуется равномерное распределе- ние атомов в структурах твердых рас- творов. Коэффициенты термического расширения обеих фаз близки, единственным отличием меж- ду ними является область 973–1073 K, в которой для фазы δ/ наблюдается аномалия параметров элементарной ячейки, связанная с началом распада.
    keywords: bi13; bimevox; bismuth; buyanova; conductivity; doi; e. s.; journal; morozova; oxides; petrova; petrova s.; phase; s. a.; solutions; structure; synthesis; temperature; v. m.; zhukovskiy v.; висмута; для; при
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        item: #34 of 303
          id: chimtech-1692
      author: Guseva, A. F.; Trifonova, M. V.
       title: Surface reactions with participation of oxides of molybdenum and tungsten
        date: 2015-12-25
       words: 9120
      flesch: 78
     summary: Surface reactions with participation of oxides of molybdenum and tungsten The kinetics of surface reactions in one-dimensional and radial (two-dimensional) distribution of diffusant MoO 3 (WO 3 ) on the surface of the substrate MeO (Me is Cd, Ni, Pb, Mn, Cu) were investigated. Keywords: diffusant; molybdates; complex oxides; surface reaction diffusion; scanning electron microscopy (SEM)
    keywords: diffusant; diffusion; distribution; fig; length; moo3; nio; product; radial; reaction; substrate; surface; surface layer; surface reactions; time; диффузанта; диффузии; для; поверхностного; подложки; при; продукта; реакции; рис; слоя; что
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        item: #35 of 303
          id: chimtech-1693
      author: Kosova, N. V.; Podgornova, O. A.
       title: Supervalent doping of LiFePO4 for enhanced electrochemical performance
        date: 2015-12-25
       words: 6330
      flesch: 83
     summary: Очевидно, что LVP образует более мелкие частицы, предпочтительно на поверхности более крупных частиц LFP, таким образом, вероятно, увели- чивая поверхность для диффузии ио- нов Li в композите. Это плато соответствует рабочей паре Ti4+/Ti3+ в LTP.
    keywords: acta; chem; chimica; doi; doping; ions; lfp; lftp; lfvp; lifepo4; lithium; ltp; lvp; structure; для; при; что
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        item: #36 of 303
          id: chimtech-1694
      author: Animitsa, I. E.; Kochetova, N. A.
       title: Crystal structure and imperfection of the perovskite-like proton conductor Ba4Ca2Nb2O11
        date: 2016-03-15
       words: 7533
      flesch: 82
     summary: Зависимость концентрации протонных дефектов в структуре Ba4Ca2Nb2O11 × Представленные расчеты для моде- ли структурных вакансий кислорода демонстрируют отличие от случая вне- дрения воды в сложные оксиды с при- месным разупорядочением.
    keywords: 1/3; acta; atoms; ba4ca2nb2o11; chimica; concentration; defects; o o; oxygen; proton; structure; techno; vacancies; water; воды; дефектов; как; кислорода; протонных; рн2о
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        item: #37 of 303
          id: chimtech-1719
      author: Guseva, A. F.; Trifonova, M. V.; Pestereva, N. N.
       title: Surface reactions with participation of oxides of molybdenum and tungsten: the influence of external factors
        date: 2016-03-15
       words: 6575
      flesch: 81
     summary: Длина поверхностного слоя в за- висимости от величины напряжения и направления пропускания электри- ческого тока варьируется от 1200 до 2000 мкм, а толщина слоя в месте кон- такта от 3 до 24 мкм Таким образом, воздействие элек- трического поля в диапазоне значений U = –300 …+300В позволяет изменить ℓs в 1,7 раз, а ℓ – в 8 раз. Это свидетельствует о различии механизма массопереноса на повер- хности и в месте контакта.
    keywords: briquettes; contact; diffusion; field; fig; layer; mass; mn2o3; moo3; oxygen; po2; product; rate; reaction; surface; synthesis; для; реакции; рис; скорость
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        item: #38 of 303
          id: chimtech-1745
      author: Tkach, V. V.; de Oliveira, S. C.; de Oliveira, S. K. B.; Ojani, R.; Elenich, O. V.; Yagodynets, P. I.
       title: The mechanism for the electrooxidation of procarbazine pharmaceutical preparation in alkaline media and its mathematical description
        date: 2016-03-15
       words: 4407
      flesch: 79
     summary:   −    g G k F RT lk F 12 1 0 1 1 2 3 1 2 1 2 = −          + + − − − exp ( ) exp ϕ θ θ θ ϕ00 RT          g G k F RT mk F 13 1 0 1 1 2 3 1 2 1 2 = −          + + − − − exp ( ) exp ϕ θ θ θ ϕ00 RT    
    keywords: exp; procarbazine; − ;  ; ; ;  −
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        item: #39 of 303
          id: chimtech-1885
      author: Dolmatova, E. A.; Patrushev, A. V.; Ostanina, T. N.
       title: Measurement of the specific surface area of loose copper deposit by electrochemical methods
        date: 2016-07-23
       words: 3365
      flesch: 77
     summary: Tel.: (343) 375- 44-63; E-mail: arcfan@yandex.ru Measurement of the specific surface area of loose copper deposit by electrochemical methods In the work the surface area of the electrode with dispersed copper deposit obtained within 30 seconds was evaluated by techniques of chronopotentiometry (CPM) and impedance spectroscopy. It is found that within 30 seconds of electrolysis the surface area of loose copper deposit in so- lution 1 with sulfuric acid is higher than in solution 2 with sodium sulfate.
    keywords: area; copper; current; deposit; electrode; impedance; solution; surface; меди; осадка; осадком; площади; поверхности; при; электрода
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        item: #40 of 303
          id: chimtech-1886
      author: Uritskaya, A. A.; Kozhevnikova, N. S.; Yakubova, T. V.
       title: Kinetics of chemical bath deposition of zinc sulfide ZnS
        date: 2016-07-23
       words: 5273
      flesch: 79
     summary: (6) Заключение Таким образом, в выбранных в дан- ной работе условиях скорость процес- са (1) слабо зависит от величины рН, что объясняется буферным действием этилендиамина, зависит от концен- трации осадителя (тиомочевины) и уменьшается с увеличением концен- трации лиганда (этилендиамина) из-за снижения концентрации свободных ионов цинка в растворе. The data got on equalization (5) show that at the changing concentra- tions of components of reaction rate of reaction mixture k' remain permanent within the limits of error of experiment.
    keywords: concentration; formation; kinetic; n2h4cs; order; process; rate; reaction; surface; temperature; zinc; zns; для; концентрации; при; реакции; скорости
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        item: #41 of 303
          id: chimtech-1938
      author: Kurysheva, V. V.; Ivanova, E. A.; Prokhorova, P. E.
       title: Extractants for rare earth metals
        date: 2016-07-23
       words: 7576
      flesch: 79
     summary: [3], пришедших в негодность жестких дисков компьютеров Кислые фосфорил-содержа- щие поданды 16, 18, 19 были описаны в 1989 году как комплексообразовате- ли для щелочных металлов
    keywords: acid; actinides; calixarenes; cations; compounds; crown; doi; earth; earth metals; efficiency; ethers; extractants; extraction; lanthanides; metals; nitric; podands; rare; separation; solvent; для; катионов; кислоты; краун; лантаноидов; рзм; что; экстракции
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        item: #42 of 303
          id: chimtech-1940
      author: Shevyrin, V. A.
       title: Differentiation of 2- and 6-isomers of (2-dimethylaminopropyl)benzofuran by tandem mass spectrometry
        date: 2016-07-23
       words: 1729
      flesch: 76
     summary: При проведении анализа методом хроматомасс-спектрометрии с исполь- зованием типичных для определения наркотиков газохроматографических колонок с неполярной диметилполи- силоксановой неподвижной фазой (типа НР-5) дифференциация соеди- нений 5-АРВ и 6-АРВ, или 5-MAPB и 6-MAPB возможна за счет различия Fig. When conducting analysis by gas chromatogra- phy–mass spectrometry using typical gas chromatography columns for drug iden- tification with dimethylpolysiloxane non- polar stationary phase (such as HP–5) the differentiation of compounds 5-APB and 6-APB or 5-MAPB and 6-MAPB is pos- sible due to the differences in the values of parameters of the chromatographic reten- tion of these compounds (Fig. 2) or their acyl derivatives
    keywords: compounds; mapb; mass; мapb; соединений
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        item: #43 of 303
          id: chimtech-2035
      author: Mitin, V. V.; Ivanova, E. A.; Prokhorova, P. E.; Morzherin, Yu. Yu.
       title: Chlorophenols in organic synthesis
        date: 2016-12-01
       words: 8732
      flesch: 84
     summary: Кроме того, в реакции с 4-хлорфенолом 1b вместо атмосферы азота использовался обычный воздух. Ими был использо- ван в  качестве катализатора комплекс палладия и дикетоиминофосфина.
    keywords: catalyst; chlorophenol; compounds; conditions; coupling; derivatives; doi; formation; kotbu; ligand; mmol; naotbu; palladium; pd(oac)2; product; reactions; synthesis; table; yield; для; катализатора; ммоль; при; реакции; также
       cache: chimtech-2035.pdf
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        item: #44 of 303
          id: chimtech-2036
      author: Poluikova, A. A.; Platonova, A. Yu.
       title: Technology of the pilot production of the tetrahydroquinoline derivative (3aS*,4R*)-4-cyano-1,2,3,3а,4,5-hexahydro-1Н- pyrrolo[1,2-а]quinoline-4-carbothioamide
        date: 2016-12-01
       words: 8859
      flesch: 86
     summary: γ 100 % ТКА 0,988 воды в осадке 0,01 примеси в осадке 0,002 Состав маточного раствора Б Раствор, в т. γ 100 % ТКА 0,995 воды в осадке 0,003 примеси в осадке 0,002 Состав маточного раствора Б Раствор, в т.
    keywords: apparatus; precipitate; water; примеси; том; числе
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        item: #45 of 303
          id: chimtech-2070
      author: Korshunova, N. A.; Tukhvatullina, R. F.; El'tsov, O. S.
       title: The study of the curing of the polyurethane coating by method of IR spectroscopy
        date: 2016-12-30
       words: 5151
      flesch: 69
     summary: ИК-спектры записывались с пе- риодичностью раз в сутки в течение 25 дней. 0,50 %, 0,75  %, 1,00 % от массы смеси.
    keywords: catalyst; coating; content; curing; groups; isocyanate; mass; n o; n r; o o; o ocn; polyurethane; process; reaction
       cache: chimtech-2070.pdf
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        item: #46 of 303
          id: chimtech-2071
      author: Tkach, V. V.; de Oliveira, S. C.; Ojani, R.; Elenich, O. V.; Yagodynets, P. I.
       title: Mathematical description of «polythiophene paradox» for potentiostatic electropolymerization of electrochemically modified thiophenes
        date: 2016-12-30
       words: 4593
      flesch: 74
     summary: Данное явление, открытое в 1989 году, полу- чило название «политиофенового па- радокса» и проявляется в появлении в полимере кислородсодержащих функ- циональных групп и снижении прово- димости, ввиду изменения конфигу- рации сопряженной системы щего в растворе в избытке, мы вводим две переменные: – Θ1 – степень покрытия электрода модифицированным мономером; – Θ2 – степень покрытия электрода непереокисленным политиофеном.
    keywords: = −; electrochemical; monomer; paradox; polythiophene; r r; system; для; − −; − ;  ; 
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        item: #47 of 303
          id: chimtech-2132
      author: Nechaev, A. V.; Nechaev, A. A.; Timina, A. A.
       title: Anodic behaviour of aluminium and its alloys in sodium chlorate solutions
        date: 2017-05-30
       words: 3244
      flesch: 67
     summary: Изучение анодного поведения ис- следуемых алюминиевых сплавов в за- висимости от температуры раствора скорости вращения дискового электрода показало, что максимальная плотность тока на анодных поляризационных кривых с понижением концентрации 51 раствора хлората натрия от 5М до хлората натрия: 1 – прямой ход поляризационной кривой; 2 – обратный ход поляризационной кривой 53 поверхности после электрохимической обработки алюминиевых сплавов в рас- творах хлората натрия могут быть свя- заны с образованием на поверхности электрода специфической оксидной пленки и подавлением вследствие это- го электрохимической гетерогенности структурных составляющих алюмини- евых сплавов за счет дополнительного потенциального барьера на границе ме- талл – пленка, что и приводит к умень- шению масштабов травления.
    keywords: alloys; aluminium; chlorate; current; dissolution; electrode; sodium; solutions; surface; алюминиевых; натрия; при; растворах; сплавов; хлората; электрода
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        item: #48 of 303
          id: chimtech-2246
      author: Fan, Zhijin
       title: Memorize organic chemist Professor Yuri Yurievich Morzherin
        date: 2017-05-30
       words: 1163
      flesch: 78
     summary: В «Анализах Конфуция» говорится: «Пусть покойник будет в мире, а живые должны жить дальше». In Russian 11 января 2017 года стал необычным днем в моей жизни.
    keywords: chemistry; laboratory; его
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        item: #49 of 303
          id: chimtech-2247
      author: Gushchin, A. V.; Kalistratova, O. S.; Maleeva, A. I.; Kuropatov, V. A.; Yemelyanov, D. N.
       title: Tert-butyl-diphenylmethylnitroxyl radical formation with the reaction of triphenylbismuth dicrotonate and C-phenyl-N-tert-butylnitrone in benzene
        date: 2017-09-08
       words: 2210
      flesch: 75
     summary: Так- же ранее была изучена фотоиндуци- рованная катионная полимеризация оксиранов и  виниловых мономеров, в  которой инициаторами выступали соли триарил(1-пиренил)висмута In Russian Ранее методом радикальной поли- меризации в  присутствии инициато- ров был получен полиметилметакри- лат (ПММА) с  добавками различных металлоорганических соединений Bi(V)
    keywords: benzene; chch3)2; dicrotonate; light; polymerization; radical; reaction; tert; triphenylbismuth; трифенилвисмута
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        item: #50 of 303
          id: chimtech-2248
      author: Sosnovskikh, V. Ya.; Roshentaler, G.-V.
       title: Nucleophilic conjugate trifluoromethylation of chromones and activated alkenes under the action of Ruppert’s reagent
        date: 2017-05-30
       words: 3211
      flesch: 80
     summary: Отметим, что в последнем случае региоселектив- ность падает и соотношение продуктов Схема 3 Схема 4 39 1,4- и 1,2-присоединения составляет ~3: 2, в результате чего 8-азахроманоны 9 были выделены лишь с умеренным вы- ходом (27–35 %). [18] в ходе работы по изучению противо- опухолевой активности трифторме- тилированных флавоноидов провели трифторметилирование флавона 18 и изофлавона 19 в наших условиях и установили, что в первом случае имеет место 1,2-, а во втором – 1,4-присоедине- ние с образованием продуктов 20 и 21, соответственно (схема 10).
    keywords: 1,4; addition; cf3; nucleophilic; presence; reaction; scheme; trifl; uoromethylation; схема; что
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        item: #51 of 303
          id: chimtech-2256
      author: Ulomsky, E. N.; Lyapustin, D. N.; Fedotov, V. V.; El'tsov, O. S.; Sapozhnikova, I. M.; Kozhevnikov, D. N.; Mukhin, E. M.
       title: The features of nucleophilic substitution of the nitro group in 4-alkyl-6-nitro-1,2,4-triazolo[5,1-c][1,2,4]triazines
        date: 2017-05-30
       words: 4822
      flesch: 85
     summary: Th e reaction mass is evaporated to dry- ness in vacuum. Th e nucleophile was used N-morpho- line as the least reactive reagent, allowing us to identify key intermediates.
    keywords: ch2; nmr; spectrum; спектр; ямр
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        item: #52 of 303
          id: chimtech-2341
      author: Editors, Chimica Techno Acta
       title: In memory of Yu. Yu. Morzherin
        date: 2017-05-30
       words: 822
      flesch: 98
     summary: , - , , 11 2017 , , , . (09.08.1964–11.01.2017) Юрий Юрьевич Моржерин родился 9  августа 1964 году в  поселке Азамар Читинской области, но свое детство провел в  Активная и плодотворная деятель- ность Юрия Юрьевича распространя- лась не только на кафедре, но и в инсти- туте, и университете.
    keywords: году; его; юрий; юрьевич
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        item: #53 of 303
          id: chimtech-2342
      author: Kozhevnikov, D. N.; Kozhevnikov, V. N.
       title: Combinatorial approach to the synthesis of substituted 1,2,4-triazines
        date: 2017-05-30
       words: 1055
      flesch: 82
     summary: Kopchuk D. S., Chepchugov N. V., Kovalev I. S., Santra S., Rahman M., Giri K., Zyry- anov G. V., Majee A., Charushin V. N., Chupakhin O. N. RSC Adv. 2017;7:9610–9619. Kozhevnikov V.  N., Kozhevnikov D. N., Shabunina O. V., Kataeva N. N., Yushchuk S. A., Rusinov V. L., Chupakhin O. N. Russ.
    keywords: 1,2,4; triazines
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        item: #54 of 303
          id: chimtech-2378
      author: Scharf, F.; Mikhnevich, E.; Safronov, A.
       title: Interaction of iron oxide nanoparticles synthesized by laser target evaporation with polyacrylamide in composites and ferrogels
        date: 2017-09-09
       words: 5063
      flesch: 61
     summary: Inset: histogram – calculation of particle number fraction from the image analysis, line – fitting of PSD by equation (1) Fig. 2. XRD diffractogram of FeOx MNPs synthesized by laser target evaporation Fig. 3. Adsorption of LPAAm on FeOx MNPs from water solution at 25 °C. 1 – intact FeOx surface; 2 – Citrate covered FeOx surface ferent (Fig. 3, Curve 2).
    keywords: adsorption; concentration; enthalpy; feox; feox mnps; ferrogels; fig; lpaam; mnps; network; polyacrylamide; surface; water
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        item: #55 of 303
          id: chimtech-2380
      author: Mikhaylovskaya, Z. A.; Morozova, M. V.; Buyanova, E. S.; Petrova, S. A.; Nikolaenko, I. V.; Kellerman, D. G.
       title: Preparation and characterization of Bi26-2xMn2xMo10O69-d and Bi26.4Mn0.6Mo10-2yMe2yO69-d (Me = V, Fe) Solid Solutions
        date: 2017-09-08
       words: 3003
      flesch: 62
     summary: It was shown previ- ously that the best conductivity proper- ties of Bi26-2xMn2xMo10O69-d series was re- lated to the x = 0.3 compound general for- mula Bi26-2xMn2xMo10O69-d and Bi26-2xMn2x- Mo10-2yMe2y O69-d were prepared using Bi2O3 (99.9 %), MoO3 (99.5 %), MnO (99.7 %), V2O5 (99.5 %) Fe2O3 (99.5 %) as precursors.
    keywords: 2xmn2xmo10; bi26; conductivity; fig; solid; structure
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        item: #56 of 303
          id: chimtech-2398
      author: Krinochkin, A. P.; Kopchuk, D. S.; Starnovskaya, E. S.; Shtaiz, Ya. K.; Khasanov, A. F.; Kovalev, I. S.; Taniya, O. S.; Zyryanov, G. V.; Rusinov, V. L.; Chupakhin, O. N.
       title: The synthesis of 1,2,4-triazines bearing the residues of higher alcohols in the 5-position via the ipso-substitution of cyano group under the solvent-free conditions
        date: 2017-09-08
       words: 2797
      flesch: 86
     summary: The ipso-substitution of a cyanogroup deserves a special attention because 5-cyano-1,2,4-triazines are highly affordable compounds due to previously developed convenient method of obtain- ing them by using the direct nucleophilic substitution of hydrogen in the series of 1,2,4-triazine-4-oxides Chlorination of 5,6-Dimethyl-3-phenyl-as-triazine.
    keywords: 1,2,4; ipso; substitution; synthesis; tol; triazines
       cache: chimtech-2398.pdf
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        item: #57 of 303
          id: chimtech-2403
      author: Shankar, A.; Safronov, A. P.; Beketov, I.
       title: Encapsulation of metallic iron magnetic nanoparticles by polyacrylamide in water suspensions
        date: 2017-10-10
       words: 4015
      flesch: 60
     summary: The resulted solution was then used as a stock for the encapsulation of iron MNPs. The aggregation features of iron MNPs in water suspension can be qualitatively modeled by the extended DLVO approach.
    keywords: iron; iron mnps; layer; mnps; nanoparticles; paam; steric; surface; water
       cache: chimtech-2403.pdf
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        item: #58 of 303
          id: chimtech-2555
      author: Mukherjee, Anindita; Chatterjee, Rana; De, Aramita; Samanta, Satyajit; Mahato, Sachinta; Ghosal, Nirnita Chakraborty; Zyryanov, G. V.; Majee, Adinath
       title: Conjugated Addition of Amines to Electron Deficient Alkenes: A Green Approach
        date: 2017-07-14
       words: 2822
      flesch: 66
     summary: LiClO4 accelerated Michael addition of amines to α, β-unsaturated olefins under solvent-free conditions. β-Cyclodextrin promoted aza- Michael addition of amines to conjugated alkenes in water.
    keywords: addition; amines; chem; doi:10.1016; michael; reaction; synthesis; tea; tetrahedron
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        item: #59 of 303
          id: chimtech-2556
      author: Ramana, P. V.; Krishna, B. S.; Reddy, N. B.; Sravaya, G.; Zyryanov, G. V.; Reddy, C. S.
       title: Potassium carbonate supported efficient synthesis of new diethyl arylphosphoramidates
        date: 2017-07-14
       words: 3371
      flesch: 76
     summary: Diethyl 1H-benzo[d]imida- zol-1-ylphosphonate (3n): Yield: 84 %; Brown solid; IR (ZnSe): 3356 (NH  Aro- matic), 1198 (P=O), 959 (P-O-Caliphatic) cm-1; 1H NMR (500 MHz, DMSO-d6): δ 1.26–1.34 (6H, m, 2CH3), 4.50–4.53 (4H, m, 2CH2), 7.26–7.62 (4H, m, ArH), 8.18 (1H, s, N=CH-N) ppm; 13C NMR (125 MHz, DMSO-d6): δ 16.22, 60.12, 115.26, 124.08, 137.84, 139.05, 142.25 ppm; 31P NMR (200 MHz, DMSO-d6): δ –6.724 ppm; LC–MS m/z (%): 254 (100) Found: C, 45.35; H, 7.32; N, 9.85. Diethyl thiazol-2-ylphosphoram- idate (3g): Yield: 87 %; Brown solid; IR (ZnSe): 3356 (NH  Aromatic), 1206 (P=O), 938 (P-O-Caliphatic) cm -1; 1H NMR (500 MHz, DMSO-d6):
    keywords: diethyl; dmso; mhz; nmr; ppm; yield
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        item: #60 of 303
          id: chimtech-2585
      author: Sednev, A. L.; Tsvetkov, D. S.
       title: Study and optimization of the synthesis routine of the single phase YBaCo2O6-δ double perovskite
        date: 2017-10-05
       words: 3251
      flesch: 70
     summary: [14] as well as that a synthesis routine for these intermediate phases has been already described in lite- rature [15, 16] we selected YCoO3–δ and BaCoO3–δ as starting reagents for prepara- tion of the YBaCo2O6–δ double perovskite. We only would like to emphasize once again the key role, which thermo- dynamic stability of YCoO3 plays in the optimization of synthesis routine for the YBaCo2O6–δ double perovskite.
    keywords: air; bacoo3; oxygen; perovskite; synthesis; ybaco2o6; ycoo3
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        item: #61 of 303
          id: chimtech-2604
      author: Krylov, A. A.; Emelyanova, Yu. V.; Buyanova, E. S.; Morozova, M. V.; Vylkov, A. I.; Chuykin, A. Yu.
       title: Materials based on BIFEVOX and bismuth or iron simple oxides nanopowders
        date: 2017-11-03
       words: 2837
      flesch: 62
     summary: Materials based on BIFEVOX and bismuth or iron simple oxides nanopowders. Materials based on BIFEVOX and bismuth or iron simple oxides nanopowders 202 Krylov A.A., Emelyanova Yu.
    keywords: air; bifevox; composite; conductivity; materials; oxide; structure; temperature
       cache: chimtech-2604.pdf
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        item: #62 of 303
          id: chimtech-2607
      author: Efremov, V. N.; Golosman, E. Z.; Kashinskaya, A. V.; Mugenov, T. I.; Zolotareva, V. E.; Polivanov, B. I.; Polushin, A. P.
       title: Resistance of industrial nickel-containing methanation catalysts to the poisoning by organic carbon dioxide absorbents
        date: 2017-09-06
       words: 6211
      flesch: 74
     summary: Процесс разложения МДЭА в  среде воздуха сопровождает- ся убылью массы. В  процессе воздействия на активированные катализаторы при температуре 320 °С водного раствора МДЭА в  потоке АВС происходит их пассивация.
    keywords: activity; al2o3; c13; carbon; catalysts; component; gas; mdea; methanation; niap-07; nickel; nio; nkm-7; russian; solution; strength; водного; для; катализаторов; мдэа; метанирования; ниап-07; нкм-7; при; раствора; что
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        item: #63 of 303
          id: chimtech-2640
      author: Klyndyuk, A. I.; Chizhova, E. A.; Poznyak, A. I.
       title: Preparation and characterization of Bi4–xPrxTi3O12 solid solutions
        date: 2017-12-15
       words: 3356
      flesch: 65
     summary: Pardo L. Dielectric and mechanoelastic relaxations due to point defects in layered bismuth titanate ceramics. Effect of Ce and La substitution on dielectric properties of bismuth titanate ceramics.
    keywords: bi4; bi4ti3o12; ceramics; conductivity; dielectric; electrical; fig; temperature; xprxti3o12
       cache: chimtech-2640.pdf
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        item: #64 of 303
          id: chimtech-2649
      author: Grossman, V. G.; Bazarov, B. G.; Bazarova, Zh. G.
       title: Phase equilibria in the Tl2MoO4–R2(MoO4)3–Zr(MoO4)2 (R = Al, Cr) systems: synthesis, structure and properties of new triple molybdates Tl5RZr(MoO4)6 and TlRZr0.5(MoO4)3
        date: 2017-12-12
       words: 1982
      flesch: 63
     summary: The analysis of X-ray diffraction pat- terns of the compounds obtained shows that the reflection positions and their intensity ratio for TlRZr0.5(MoO4)3 and Tl5RZr(MoO4)6 (R = Al, Cr) are similar to TlFeHf0.5(MoO4)3 G. Bazarova2 1Baikal Institute of Nature Management, Siberian Branch of Russian Academy of Sciences, 8 Sakh’yanovoi St., Ulan-Ude, 670047, Russian Federation e-mail: grossmanv@mail.ru 2Buryat State University, 24a SmolinaSt., Ulan-Ude, 670000, Russian Federation Phase equilibria in the Tl 2 MoO 4 –R 2 (MoO 4 ) 3 –Zr(MoO 4 ) 2 (R = Al, Cr) systems: synthesis, structure and properties of new triple molybdates Tl 5 RZr(MoO 4 ) 6 and TlRZr 0.5 (MoO 4 ) 3 The Tl 2 MoO 4 –R 2 (MoO 4 ) 3 –Zr(MoO 4 ) 2 (R = Al, Cr) systems were studied in the subsolidus region using X-ray powder diffraction and differential scanning calo- rimetric (DSC) analysis.
    keywords: phase; systems; tl2moo4
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        item: #65 of 303
          id: chimtech-2704
      author: Koroleva, M. S.; Piir, I. V.; Istomina, E. I.
       title: Synthesis, structure and electrical properties of Mg-, Ni-codoped bismuth niobates
        date: 2017-12-15
       words: 4674
      flesch: 75
     summary: The disordered structures and low temperature dielectric relaxation properties of two misplaced- displacive cubic pyrochlores found in the Bi2O3–M IIO–Nb2O5 (M = Mg, Ni) systems. 7. Gao L, Jiang Sh, Li R, Li B, Li Y. Structure and dielectric properties of sput- tered bismuth magnesium niobate thin films.
    keywords: ceramics; dielectric; properties; pyrochlore; sites; temperature
       cache: chimtech-2704.pdf
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        item: #66 of 303
          id: chimtech-2705
      author: Grivel, J.-C.
       title: Subsolidus phase equilibria of the CuO – SrO – ZnO pseudoternary system in air at 900 °C
        date: 2017-12-15
       words: 4412
      flesch: 76
     summary: Subsolidus phase relations of the CaO – REOx – CuO systems (RE = Eu, Tb, Dy, Ho, Er, Lu and Sc) at 900 °C in air. Subsolidus phase relations of the SrO – REOx – CuO systems (RE  = Ce, Pr and Tb).
    keywords: air; cuo; doi; equilibria; lattice; phase; relations; samples; sro; subsolidus; system; xrd; zno
       cache: chimtech-2705.pdf
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        item: #67 of 303
          id: chimtech-2715
      author: Vedmid', L. B.; Dimitrov, V. M.; Fedorova, O. M.
       title: Low-temperature synthesis under low oxygen pressure and thermodynamic properties of YbFe2O4-δ
        date: 2018-05-08
       words: 2464
      flesch: 63
     summary: Keywords: oxygen partial pressure, mixed-valence compound, thermodynamic properties, complex oxides, oxygen nonstoichiometry Received: 27.11.2017. Reducing con- ditions were provided by maintaining the required value of oxygen partial pressure using the electrochemical method [5].
    keywords: oxygen; pressure; temperature; ybfe2o4
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        item: #68 of 303
          id: chimtech-2717
      author: Bazarova, Zh. G.; Grossman, V. G.; Bazarov, B. G.; Tushinova, Yu. L.; Chimitova, O. D.; Bazarova, Ts. T.
       title: Phase diagrams for the M2MoO4–Ln2(MoO4)3–Hf(MoO4)2 systems, where M = Li–Cs, Tl and Ln = La–Lu
        date: 2017-12-12
       words: 2285
      flesch: 68
     summary: Subsolidus phase diagrams of ternary systems were constructed and new triple molybdates were obtained. The first group includes systems with Ln = La–Tb in which two intermediate phases LiLn5(MoO4)8 and LiLn(MoO4)2 possess a significant homo- geneity range.
    keywords: hf(moo4)2; ln2(moo4)3; phase; systems
       cache: chimtech-2717.pdf
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        item: #69 of 303
          id: chimtech-2860
      author: Decterov, S. A.
       title: Thermodynamic database for multicomponent oxide systems
        date: 2018-05-08
       words: 15458
      flesch: 62
     summary: Thermodynamic model of a heterovalent solid solution at local elec- troneutrality. Statistical thermodynamic models for ideal oxide and silicate solid solutions, with application to plagioclase.
    keywords: al2o3; binary; cao; components; database; decterov; decterov sa; doi; energy; experimental; gibbs; jak; melts; mixing; model; modeling; multicomponent; oxide; pelton; phase; properties; sio2; solutions; system; ternary; thermodynamic; viscosity
       cache: chimtech-2860.pdf
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        item: #70 of 303
          id: chimtech-3065
      author: Volkova, N. E.; Khvostova, L. V.; Galaida, A. P.; Gavrilova, L. Ya.; Cherepanov, V. A.
       title: Phase equilibria, crystal structure and oxygen nonstoichiometry of the complex oxides in the Sm – (Sr, Ba) – (Co, Fe) – O systems
        date: 2018-05-08
       words: 9814
      flesch: 77
     summary: Thermodynamic stability of the Sm1–хSrхCoO3–δ solid solutions has not been studied yet. [59] Table 6 The unit cell parameters for the Sr1–xSmxFeO3–δ solid solution x Structure a, Å b, Å c, Å Ref. 0.5 Orthorhombic sp. gr.
    keywords: air; cell; chem; doi; fig; mater; oxygen; parameters; perovskite; phase; properties; route; solid; state; structure; system; unit
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        item: #71 of 303
          id: chimtech-3102
      author: Zvereva, I. A.; Tugova, E. A.; Popova, V. F.; Silyukov, O. I.; Minich, I. A.
       title: The impact of Nd3+/La3+ substitution on the cation distribution and phase diagram in the La2SrAl2O7-Nd2SrAl2O7 system
        date: 2018-05-08
       words: 2500
      flesch: 61
     summary: Certainly, the stu- died solid solutions cannot be described in terms of regular solution model, since the entropy contribution to the Gibbs energy of solid solutions formation, accompanied by the cation redistribution between the non-equivalent 12-coordinated (cuboc- tahedron AO12) and 9-coordinated (anti- prism AO9) sites, should not be neglected. Keywords: perovskites, transition metal oxides, solid solutions, layered compounds, phase diagram Received: 28.04.2018.
    keywords: cation; distribution; nd2sral2o7; solutions; xndx)2sral2o7
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        item: #72 of 303
          id: chimtech-3120
      author: Rotermel, M. V.; Krasnenko, T. I.; Petrova, S. A.; Titova, S. G.
       title: Conditions for the formation of a non-autonomous phase at the structural deformation of complex vanadium oxides
        date: 2018-05-08
       words: 2669
      flesch: 64
     summary: Keywords: non-autonomous phase, volume thermal expansion, M 2 V 2 O 7 Received: 02.03.2018. The participation of non-autonomous phases in the solid-phase synthesis and sintering of ceramic sam- ples at Tammann temperature due to the melting of the non-autonomous phase on the matrix surface were assumed and ther- modynamically justified, as well as par- ticipation of the non-autonomous phase in the charge and mass transfer processes was shown [10–16].
    keywords: monoclinic; phase; russian; temperature
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        item: #73 of 303
          id: chimtech-3170
      author: Singh, Boota; Waliya, Rohan Ranjan; Santra, Sougata; Giri, Kousik; Zyryanov, Grigory V.
       title: Effect of Alkylation on the Kinetic Stability of Arsenodiester and Organoarsenicals against Hydrolysis: A Theoretical Study
        date: 2018-07-31
       words: 2581
      flesch: 59
     summary: The process of converting As– O-bond-based compounds to  As–C was also proposed in  mammals, where liver cell first reducts Asi diester by using glu- tathione and then, after methyl transferases for methylation, finally produced various species of arsenic acid from Asi diester (see Fig. 1). [10] 98 Methods Hydrolysis pathways for Asi diester are well documented in the literature [4, 12].
    keywords: arsenate; arsenic; asi; bond; compounds; diester; hydrolysis; rate
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        item: #74 of 303
          id: chimtech-3261
      author: Soliev, L.; Jumaev, M. T.; Turaev, R. O.; Makhmadov, H. R.; Dzabborov, B. B.
       title: Structure of the solubility diagram in the Na2SO4-Na2CO3-NaHCO3-H2O system at 0, 25 and 50 °С
        date: 2018-07-31
       words: 1334
      flesch: 68
     summary: °C using solubility method. Structure of the solubility diagram in the Na2SO4-Na2CO3-NaHCO3-H2O system at 0, 25 and 50 ?? 104 L. Soliev, M. T. Jumaev, R. O. Turaev, H. R. Makhmadov, B. B. Dzabborov Tajik State Pedagogical University named after S. Ayni 121 Prospect Rudaki, Dushanbe, 734003, Tajikistan E-mail: Soliev.Lutfullo@yandex.com; jumaev_m@bk.ru Structure of the solubility diagram in the Na 2 SO 4 ‑Na 2 CO 3 ‑NaHCO 3 ‑H 2 O system AT 0, 25 and 50 °С The solubilities in invariant points of Na 2 SO 4 -Na 2 CO 3 -NaHCO 3 -H 2 O system were investigated at 0, 25 and 50 °С. The phase equilibria in the said system were discussed, and phase diagrams at given temperatures were constructed.
    keywords: h2o; phase; system
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        item: #75 of 303
          id: chimtech-3299
      author: Malyshkin, D. A.; Novikov, A. Yu.; Tsvetkov, D. S.
       title: Oxygen content and defect structure of the perovskite La0.5Ba0.5CoO3–δ
        date: 2018-07-31
       words: 3256
      flesch: 72
     summary:   11 0 2 2 2 0 2 0 R K H RT S R � � � � � � � ��� ���� �� �� �� � � � � � � Co Co Co exp Co Co Co  �� � � � � � ��� �� � ��� �� � �� �� � �� �� �� �� � � � Co Ba Co V Co C Co La Co O Co  2 oo Co O V Co Co O O �� �� � �� �� � �� �� � � �� �� � � � � �   1 3 � � (3) Co O � � � � � � � � �� ���� �� 2 212 2 1 0 5 2 2 i ii ii � , .
    keywords: defect; la0.5ba0.5coo3; oxygen; perovskite; structure; temperature
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        item: #76 of 303
          id: chimtech-3444
      author: Bazarova, J. G.; Tushinova, Yu. L.; Grossman, V. G.; Bazarova, Ts. T.; Bazarov, B. G.; Kurbatov, R. V.
       title: Phase relations in the Me2MoO4–In2(MoO4)3–Hf(MoO4)2 systems, where Me = Li, K, Tl, Rb, Cs
        date: 2018-10-15
       words: 1899
      flesch: 64
     summary: Since the phase relations in the K2MoO4–In2(MoO4)3 and Cs2MoO4–In2(MoO4)3 systems enriched by either potassium molybdate or by ce- sium molybdate were found to  be non- quasibinary, the studies of the Me2MoO4– In2(MoO4)3–Hf(MoO4)2 (Me  = K, Cs) systems were limited to the Hf(MoO4)2– Me8Hf(MoO4)6–MeIn(MoO4)2–In2(MoO4)3 (Me = K, Cs) regions. The formation of ternary mo- lybdates Me5InHf (MoO4)6 for Me = K, Tl, Rb, Cs and Мe2InHf2(MoO4)6.5 for Me = Rb, Cs was established.
    keywords: phase; systems
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        item: #77 of 303
          id: chimtech-3455
      author: Kotova, Irina Yu.; Savina, Aleksandra A.; Vandysheva, Alena I.; Belov, Dmitry A.; Stefanovich, Sergey Yu.
       title: Synthesis, crystal structure and electrophysical properties of triple molybdates containing silver, gallium and divalent metals
        date: 2018-10-22
       words: 4642
      flesch: 72
     summary: Synthesis, crystal structure and electrophysical properties of triple molybdates containing silver, gallium and divalent metals 132 D O I: 1 0. 15 82 6/ ch im te ch .2 01 8. 5. 3. 02 Kotova I. Yu., Savina A. A., Vandysheva A. I., Belov D. A., Stefanovich S. Yu. Moscow State University, Leninskie Gory, 1, Moscow 119991, Russian Federation *E-mail: alex551112@mail.ru Synthesis, crystal structure and electrophysical properties of triple molybdates containing silver, gallium and divalent metals A possibility of the triple molybdates formation with both NASICON-like and NaMg3In(MoO4)5 structures in the Ag2MoO4–AMoO4–Ga2(MoO4)3 (A = Mn, Co, Zn, Ni) systems was studied by powder X-ray diffraction analysis.
    keywords: 0.015(1; compounds; conductivity; molybdates; structure; temperature; triple
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        item: #78 of 303
          id: chimtech-3462
      author: Nikonov, I. L.; Kopchuk, D. S.; Khasanov, A. F.; Krinochkin, A. P.; Starnovskaya, E. S.; Shtaiz, Ya. K.; Savchuk, M. I.; Tanya, O. S.; Zyryanov, G. V.; Rusinov, V. L.; Chupakhin, O. N.
       title: Two mutually complementary synthetic approaches towards 3-substituted 3,4-disubstituted and 1-(2-pyridyl)-substituted isoquinolines
        date: 2018-10-28
       words: 1345
      flesch: 65
     summary: © Nikonov I. L., Kopchuk D. S., Khasanov A. F., Krinochkin A. P., Starnovskaya E. S., Shtaiz Ya. K., Savchuk M. I, Tanya O. S., Zyryanov G. V., Rusinov V. L., Chupakhin O. N., 2018 D O I: 1 0. 15 82 6/ ch im te ch .2 01 8. 5. 3. 04 Results and Discussion Aryne intermediates, generated in situ, are currently attracting more and more attention from the point of  view of  their use in  organic synthesis, since practically useful products of various pur- poses can be obtained [1–3]. This article analyzes the two synthetic approaches we have developed for the syn- thesis of 1- (2-pyridyl) isoquinolines with different substituents in the C3 and C4 po- sitions, which are of interest, in particular, as ligands for transition metal cations [5], as well as from the point of view of creat- ing OLED [6]. Nikonov I. L., Kopchuk D. S., Khasanov A. F., Krinochkin A. P., Starnovskaya E. S., Shtaiz Ya. K., Savchuk M. I, Tanya O. S., Zyryanov G. V., Rusinov V. L., Chupakhin O. N. Chimica Techno Acta. 2018.
    keywords: isoquinolines; synthesis
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        item: #79 of 303
          id: chimtech-3463
      author: George, Cijin J.; Santra, Sougata; Zyryanov, G. V.; Giri, Kousik
       title: Arsenate and Arsenite Reaction Kinetics with Ferric Hydroxides Using Quantum Chemical Calculations
        date: 2018-10-29
       words: 2198
      flesch: 55
     summary: The results of the study indicate that Gibbs free energy for the reaction has a significant role in controlling the kinetics of the adsorption and sorption process of arsenate on ferric hydroxide clusters. Despite the studies done on arsenate- ferric hydroxide complex formation, a little is known about the mechanism of this re- action.
    keywords: adsorption; arsenate; bidentate; complex; doi; kcal; mol; reaction
       cache: chimtech-3463.pdf
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        item: #80 of 303
          id: chimtech-3464
      author: Raskovalov, Anton A.
       title: Hopping conductivity in a system with ZnS crystal lattice by non-constant force field molecular dynamics
        date: 2018-10-28
       words: 2220
      flesch: 65
     summary: This means that if length of  electron hopping is lesser than 2.7  Å, the system will not have electronic con- ductivity. ISSN 2409–5613 Introduction Concentration dependences of  conductivity in  different systems has already for a long time obtained the atten- tion of researchers [1–3].
    keywords: conductivity; distance; electron; field; hopping; system
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        item: #81 of 303
          id: chimtech-3474
      author: Mikhaylovskaya, Zoya Alekseevna; Buyanova, Elena Stanislavovna; Petrova, Sofia Aleksandrovna; Nikitina, Alena Andreevna
       title: Sheelite-related strontium molybdates: synthesis and characterization
        date: 2018-12-20
       words: 2853
      flesch: 67
     summary: The tgδ vs temperature curves of Sr1–1.5xBixMoO4 compositions at 1 kHZ Fig. 6. Choi GK., Kim JR., Yoon SH., Hong KS.
    keywords: cell; compositions; dielectric; doi; fig; properties; sr1–1.5xbixmoo4; unit
       cache: chimtech-3474.pdf
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        item: #82 of 303
          id: chimtech-3492
      author: Galayda, Anastasia P.; Volkova, Nadezhda E.; Dyagileva, Anastasia I.; Gavrilova, Ludmila Ya.; Cherepanov, Vladimir A.; Battle, Peter D.
       title: Crystal structure and properties of novel oxide Sm0.9Ca1.1Fe0.7Co0.3O4-d
        date: 2018-12-15
       words: 2605
      flesch: 69
     summary: ISSN 2409–5613 A. P. Galaydaa*, N. E. Volkovaa, A. I. Dyagilevaa, L. Ya. Gavrilovaa, V. A. Cherepanova, P. D. Battleb a Institute of Natural Sciences and Mathematics, Ural Federal University, 19 Mira St., Ekaterinburg, 620002, Russian Federation b Inorganic Chemistry Laboratory, University of Oxford, South Parks Road, Oxford OX1 3QR, UK *E-mail: anastasia.galaida@urfu.ru Crystal structure and properties of novel oxide Sm0.9Ca1.1Fe0.7Co0.3O4–δ Sm0.9Ca1.1Fe0.7Co0.3O4–δ oxide with the K2NiF4-type structure was prepared us- ing a glycerin-nitrate technique. The present study has focused on the structure and properties of the novel Sm0.9Ca1.1Fe0.7Co0.3O4–δ oxide with the K2NiF4-type structure.
    keywords: air; doi; oxide; sm0.9ca1.1fe0.7co0.3o4; solid; structure; temperature; type
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        item: #83 of 303
          id: chimtech-3494
      author: Porotnikova, Natalia M.; Antonova, Ekaterina P.; Khodimchuk, Anna V.; Tropin, Eugene S.; Farlenkov, Andrey S.; Ananyev, Maxim V.
       title: Oxygen diffusion and surface exchange kinetics for the mixed-conducting oxide La0.6Sr0.4Co0.8Fe0.2O3-δ
        date: 2018-12-24
       words: 3310
      flesch: 64
     summary: The effective activation energies for oxygen exchange and diffusion processes as well as the exponents in the dependence of these values versus oxygen pressure in the double logarithmic coordinates were calculated. Effect of oxygen nonstoichiometry on kinetics of oxygen exchange and diffusion in lanthanum-strontium cobaltites.
    keywords: diffusion; doi; exchange; fig; kinetics; la0.6sr0.4co0.8fe0.2o3; oxide; oxygen; rate; solid
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        item: #84 of 303
          id: chimtech-3549
      author: Jantzen, T.; Hack, K.; Yazhenskikh, E.; Müller, M.
       title: Thermodynamic assessment of oxide system In2O3-SnO2-ZnO
        date: 2018-12-15
       words: 10307
      flesch: 71
     summary: j i j v ij v i j v � � � � � � �� �� � � � � �� � ln 0 (1) where xi is the mole fraction of phase con- stituent i (including the associate species), °Gi is the molar Gibbs energy of the pure phase constituent i and is an interaction coefficient between components i and j, according to the Redlich — Kister polyno- mial. O Liq Ti O SGPS 2 3 2 3 � � � �G GSn Liq Sn SGPS � � � �G GSn
    keywords: bixbyite; compounds; data; doi; in2o3; liquid; oxide; phase; sno2; solid; spinel; system; thermodynamic; zno; � g
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        item: #85 of 303
          id: chimtech-3578
      author: Samigullina, R. F.; Rotermel, M. V.; Ivanova, I. V.; Krasnenko, T. I.
       title: Sol-gel synthesis and crystal chemical properties of the pigment Zn1.9Cu0.1SiO4
        date: 2018-12-24
       words: 1822
      flesch: 62
     summary: Thermogravimet- ric (TG) analysis together with differential thermal analysis (DTA) were performed using a Setsys Evolution thermal analyz- er (Setaram) in air at a temperature scan rate of 10 ° / min in the temperature range 20–1100 °C, with alumina as a reference substance. The precursor for the final stage of synthesis was obtained by evaporation of  the mixture for  2 hours at  65  °C. 
    keywords: blue; synthesis; temperature; zn1.9cu0.1sio4
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        item: #86 of 303
          id: chimtech-3596
      author: Raskovalov, Anton A.
       title: Simulation of borosilicate glasses with non-constant force field molecular dynamics
        date: 2018-12-28
       words: 2976
      flesch: 70
     summary: The bonds breaking and formation realized by methodology of non-constant force field allow glass structure to be “dynamical,” i.e. to destroy ones atomic groups and to cre- ate others. Alkali ion migration mechanisms in silicate glasses probed by molecular dynamics simulations.
    keywords: dynamics; fig; glasses; simulation
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        item: #87 of 303
          id: chimtech-3638
      author: Editorial Board, CTA
       title: Preface
        date: 2018-12-31
       words: 445
      flesch: 49
     summary: 158 This issue is dedicated to  Professor Alexander Petrov, whose 75th birthday we have celebrated this year. During all his life Alexander Petrov was deeply involved into teaching and research in the Chemical Faculty of  the Ural State University.
    keywords: petrov; professor
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        item: #88 of 303
          id: chimtech-3695
      author: Deriouche, W.; Anger, E.; Amdouni, N.; Pralong, V.
       title: Sodium intercalation into α- and β-VOSO4
        date: 2019-03-25
       words: 2390
      flesch: 69
     summary: Powder X-ray diffraction pattern of as prepared a-VOSO4 phase (lower curve); powder X-ray diffraction pattern of a-VOSO4 phase after ball milling (middle curve); powder X-ray diffraction pattern of a-VOSO4 phase after Na intercalation (upper curve) 36 4. Iron(III) sulfate: a stable, cost effec- tive electrode material for sodium ion batteries.
    keywords: intercalation; sodium; voso4
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        item: #89 of 303
          id: chimtech-3709
      author: Soliev, L.; Jumaev, M. T.
       title: Phase equilibria in the Na,Ca//SO4,CO3,HCO3-H2O system at 0 °C
        date: 2019-03-25
       words: 1946
      flesch: 64
     summary: The phase composition of the sediments, corresponding to the multi-variant curves that connect four-phase invariant points, can be represented as follows: E1 4 E2 4 = Mb+Nk; E1 4 E5 4 = Mb+C·10; E1 4 E8 4 = C·10+Nk; E2 4 E3 4 = Nk+Gp; E2 4 E7 4 = Gp+Mb; E3 4 E4 4 = CaG+Gp; E3 4 E10 4 = Nk+CaG; E4 4 E6 4 = Gp+Cc; E4 4 E9 4 = Cc+CaG; E5 4 E7 4 = Mb+Gl; E5 4 E8 4 = Gl+C·10; E6 4 E7 4 = Gp+Gl; E6 4 E9 4 = Gl+Cc; E8 4 E10 4 = Nk+Gl; E9 4 E10 4 = Gl+CaG. Table 1 Phase composition of precipitates for the invariant points in the 4-component systems, which are compile the complex 5-component Na,Ca,//SO4,CO3,HCO3-H2O system at 0 °C Invariant points Solid phases in equilibrium Invariant points Solid phases in equilibrium Na2SO4–Na2CO3–NaHCO3–H2O system Na,Ca||SO4,CO3–H2O system E1 4 Mb+Nk+C·10 E5 4 Gl+Mb+C·10 Na,Ca||SO4,HCO3-H2O system E6 4 Gp+Gl+Cc E2 4 Gp+Mb+Nk More detailed de- scription of  the translation method that can be used for predicting and construct- ing of equilibrium phase diagrams for the multicomponent water — salt systems are considered in the works [3–5].
    keywords: h2o; phase; system
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        item: #90 of 303
          id: chimtech-3900
      author: Vdovin, Gennady; Rudenko, Anna; Antonov, Boris; Malkov, Vacheslav; Demin, Anatoly; Medvedev, Dmitry
       title: Manipulating the grain boundary properties of BaCeO3-based ceramic materials through sintering additives introduction
        date: 2019-06-28
       words: 3097
      flesch: 63
     summary: To reveal grain (σg.) and grain boundary (σg.b.) The  obtained spectra (Fig.  3) were ana- lyzed using an equivalent circuit scheme of  Ro–(R1Q1)–(R2Q2)–(R3Q3), where R is the resistance, Q is the constant phase element,  indexes of  1, 2, 3 correspond to  grain, grain boundary and electrode processes, respectively.
    keywords: bcg; boundary; ceramic; doi; grain; materials; oxide; proton
       cache: chimtech-3900.pdf
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        item: #91 of 303
          id: chimtech-3966
      author: Kaimieva, Olga S.; Sabirova, Irina E.; Buyanova, Elena S.; Petrova, Sophia A.
       title: Synthesis and Properties of Vanadium Substituted Bismuth Tungstates with Fluorite-like Structure
        date: 2019-07-24
       words: 2001
      flesch: 66
     summary: The results showed that the substitution of tungsten with vanadium ions increased electrical conductivity values by one order of magnitude. The results show that the substitution of tungsten with vanadium ions increases electrical conductivity values by one order of magnitude.
    keywords: bismuth; conductivity; structure; tungstates
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        item: #92 of 303
          id: chimtech-3968
      author: Beketov, I. V.; Safronov, A. P.; Medvedev, A. I.; Murzakaev, A. M.; Zhidkov, I. S.; Cholah, S. O.; Maximov, A. D.
       title: Encapsulation of Ni nanoparticles with oxide shell in vapor condensation
        date: 2019-09-18
       words: 4762
      flesch: 60
     summary: Resulting oxide shells encapsulating Ni particles weaken their agglomeration processes as well as protect the surface of the Ni nanoparticles from further oxidation. Consequently, with the increase in the overheating ratio, the diameter of  Ni particles diminishes from 100 down to 60 nm in average.
    keywords: eew; fig; nanoparticles; nio; overheating; oxidation; oxide; oxygen; particles; surface
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        item: #93 of 303
          id: chimtech-3974
      author: Kiselev, Evgeny Alexandrovich; Gaczynski, Piotr; Eckold, Götz; Feldhoff, Armin; Becker, Klaus-Dieter; Cherepanov, Vladimir Alexandrovich
       title: Investigations into the structure of La3Ni2−xFexO7±δ
        date: 2019-08-01
       words: 9243
      flesch: 69
     summary: Table 4 summarizes R-factors and chi-square values (χ2) for all refined patterns in the framework of the proposed structural models with two inequivalent sites for Ni/Fe  — space group Fmmm which provides only a single site for Ni/Fe is included for comparison. The crystal structures of La3Ni2–xFexO7±δ (x  = 0, 0.05, 0.10) solid solutions con- fined to space groups Cmmm, Cmma, and Bmmb with two inequivalent sites (Ni1 and Ni2) for Ni/Fe are shown in  Fig. 
    keywords: cations; cmmm; doi; fmmm; groups; iron; la3ni2; mössbauer; nickel; sites; solid; space; structure; table; xfexo7±δ
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        item: #94 of 303
          id: chimtech-3986
      author: Redkin, Alexander A.; Pershina, Svetlana V.; Il'ina, Evgenia A.; Kataev, Alexander A.; Zaikov, Yurii P.
       title: Heat of Fusion of Na3AlF6 Eutectic Mixtures with CaF2 and Al2O3
        date: 2019-10-16
       words: 2761
      flesch: 71
     summary: Keywords: heat of fusion; melting point; cryolite; heat balance; differential scanning calo- rimetry. Melting points of  mixtures under in- vestigation are in  the interval of  1200– 1220 
    keywords: cryolite; fluoride; fusion; heat; melting; na3alf6; temperature
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        item: #95 of 303
          id: chimtech-3995
      author: Dutta, Uma; Haque, Ariful; Seikh, Md. Motin
       title: Synthesis, structure and magnetic properties of Ti doped La2MnNiO6 double perovskite
        date: 2019-09-18
       words: 6129
      flesch: 71
     summary: The double perovskites in which both metal ions are magnetic exhibit ferromagnetic ordering. Ti doping, indicating the robustness of magnetic ordering in La2MnNiO6.
    keywords: doi; ferromagnetic; mn4; ordering; temperature
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        item: #96 of 303
          id: chimtech-4119
      author: Soliev, L.; Jumaev, M. T.; Varkaeva, A. M.; Makhmadov, Kh. R.; Sinoi, G.
       title: Solubility in the Na,Ca||SO4,HCO3-H2O system at 25 °C
        date: 2019-12-18
       words: 2266
      flesch: 59
     summary: Na , Ca||SO4, HCO3–H2O system is a constitu- ent of the more complex six-component Na,Ca||SO4,CO3,HCO3,F–H2O system; the phase equilibria in the latter determines the conditions for recycling of aluminum liquid waste. 2. (a) General and (b) salt-area solubility diagrams for the Na,Ca||SO4,HCO4–H2O system at 25 °C b a 135 Table 2 Description of the content for the geometric images in Fig.
    keywords: crystallization; h2o; phase; russian; solubility; system
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        item: #97 of 303
          id: chimtech-4162
      author: Vayenas, Michael; Vaitsis, Christos; Sourkouni, Georgia; Pandis, Pavlos K.; Argirusis, Christos
       title: Investigation of alternative materials as bifunctional catalysts for electrochemical applications
        date: 2019-11-19
       words: 3029
      flesch: 63
     summary: Utilization of HKUST-1 as air catalyst shows increased battery performance, as the battery is able to remarkably perform for over 350 consecutive cycles on pulse charging of 20 min without any apparent deterioration (see Fig. 5). Electrochemical performance of Zinc-air batteries using MnO2 (blue) and MnO2-CNTs (black) as air catalysts: a — OCV plots; b — Polarization curves and c — the corresponding power density; d — Energy efficiency curve for MOCN-10 cell (red) regarding its power density curve (black) vs current density 125 of ZnO structures that increase the polari- zation and lead to degradation can easily be observed [12, 13].
    keywords: air; battery; catalyst; cell; cycling; fig; mno2; zinc
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        item: #98 of 303
          id: chimtech-4280
      author: Kiseleva, D. V.
       title: Matrix-matched calibration in LA-ICP-MS of silicate, phosphate and carbonate minerals: application of G-Probe samples
        date: 2020-02-27
       words: 3896
      flesch: 51
     summary: [Interlaboratory quality con- trol of direct atomic emission analysis using the series of rock samples of GeoPT proficiency testing programme for geoanalytical laboratories]. [The studies of evaporation of silicates, phosphates, and sulphides as a basis for LA methodologies of trace element analysis with high spatial resolution].
    keywords: analysis; calibration; composition; icp; probe; results; samples; standard
       cache: chimtech-4280.pdf
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        item: #99 of 303
          id: chimtech-4281
      author: Chebykin, Nikolai S.; Sandalov, Ivan P.; Zamyatin, Dmitry A.; Votyakov, Sergey L.
       title: Determination of platinum group elements in catalysts recycling products by SEM with energy dispersive spectrometer
        date: 2020-03-13
       words: 1513
      flesch: 64
     summary: Keywords: PGE; platinum powder concentrate; SEM-EDS; microanalysis; X-ray lines Received: 24.12.2019. The lines for the two last of the listed PGEs do not overlapped with X-ray lines for Al, Cr, Ti, V, Ca, Cl, the  presence of  which is typical for studied samples (Fig. 3); their content was measured by the corresponding X-ray lines Al Kα1, Cr Kα1, Ti Kα1, V Kα1, Ca Kα1, Cl Kα1.
    keywords: k176; sample
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        item: #100 of 303
          id: chimtech-4284
      author: Levina, A. A.; Tadevosyan, N. O.; Petrova, S. A.; Buyanova, E. S.; Morozova, M. V.
       title: Phase formation processes and synthesis of solid solutions in Ca-R-Nb-M-O systems
        date: 2020-03-13
       words: 2996
      flesch: 59
     summary: In bismuth-con- taining samples conductivity increases within the  monoclinic phase existence Fig. 2. The  following phases were additionally detected in  Ca1–uRuWO4+δ and CaW1–zNbzO4–δ samples with sub- sequent substitution to  a  small extent: La22W9O60, R2WO6, La0.14WO3, La2(WO4)3.
    keywords: binbo4; conductivity; phase; samples; solid; temperature
       cache: chimtech-4284.pdf
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        item: #101 of 303
          id: chimtech-4370
      author: Klyndyuk, A. I.; Chizhova, E. A.; Shevchenko, S. V.
       title: Spin–state transition in the layered barium cobaltite derivatives and their thermoelectric properties
        date: 2020-03-25
       words: 3179
      flesch: 61
     summary: Delorme F, Chen C, Pignon B, Schoenstein F, Perriere L, Giovannelli F. Promising high temperature thermoelectric properties of dense Ba2Co9O14 ceramics. It was found that BCO are p-type semiconductors, in which the spin-state transition oc- curs within 460–700 K temperature interval due to change in spin state of cobalt ions, which accompanied the sharp increase in electrical conductivity, activation energy of electrical conductivity, and linear thermal expansion coefficient, while thermo-EMF coefficient decreased.
    keywords: ba2co9o14; conductivity; spin; state; temperature; values
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        item: #102 of 303
          id: chimtech-4420
      author: Selyanin, I. O.; Steparuk, A. S.; Irgashev, R. A.; Mekhaev, A. V.; Rusinov, G. L.; Vorokh, A. S.
       title: TiO2 paste for DSSC photoanode: preparation and optimization of application method
        date: 2020-10-21
       words: 3990
      flesch: 61
     summary: A  balance between oxide layer continu- ity and thickness should be found to op- timize the  DSSC operation. To improve the continuity of the layer, preliminary (before applying the paste to the glass) and final (after ap- plying and annealing the paste) treatments with TiCl4 hydrochloric acid solution were performed. 146 Strong adhesion of oxide layers plays an  important role when they have been immersed in a dye solution for a long time.
    keywords: a.t; cell; commercial; glass; layer; mesh; paste; thickness; tio2
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        item: #103 of 303
          id: chimtech-4448
      author: Antipov, Aleksey S.; Nizov, Vasily A.; Antipova, Anna Yu.
       title: Technology for the industrial production of K3 series vitamins based on menadione
        date: 2020-06-29
       words: 2282
      flesch: 55
     summary: The best results were obtained under the process temperature between 20–40 °C, solution pH after dilution of MNB in a range of 5.5–5.7, and MNB content in initial solution of 25–30%. The  return of  substandard MNB to the scope of implementation is expected to be achieved through the sequential pro- cesses presented in schemes 1–3.
    keywords: content; menadione; mnb; solution
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        item: #104 of 303
          id: chimtech-4449
      author: Soliev, L.; Jumaev, M. T.
       title: Phase complex of the system Na,Ca||SO4,CO3,HCO3-H2O at 100 ºC
        date: 2020-06-22
       words: 3135
      flesch: 65
     summary: Pr — gayluscite, Na2CO3·CaCO3·2H2O; Cc — calcite CaCO3; Na·1 — Na2CO3; Ber — berkeite, 2Na2SO4·Na2CO3; Table 1 Phase composition of precipitates for the non-variant points in the Na,Ca||SO4,CO3,HCO3-H2O system at 100 °C at the four-component composition level Invariant points Solid phase equilibrium Invariant points Solid phase equilibrium Na2SO4-Na2CO3-NaHCO3-H2O system Na,Ca||SO4,CO3-H2O system E1 4 Te+Nk+3Na·C E10 4 Te+Br+Gb E2 4 Br+Na·1+Tr E11 4 5Ca·Na·3+Gp+Cc E3 4 Te+Br+Tr E12 4 Br+Na·1+Pr E4 4 Te+Tr+3Na·C E13 4 Gb+5Ca·Na·3+Br System CaSO4-CaCO3-Ca(HCO3)2-H2O E14 4 Pr+Cc+5Ca·Na·3 E5 4 Gp+Cc+CaG E15 4 Br+Pr+5Ca·Na·3 Na,Ca||SO4,HCO3-H2O system Na,Ca||CO3,HCO3–H2O system E6 4 Nk+Te+Gb E16 4 Na·1+Tr+Pr E7 4 Gp+5Ca·Na·3+CaG E17 4 Pr+Cc+CaG E8 4 Nk+CaG+Gb E18 4 Nk+3Na·C+CaG E9 4 Gb+CaG+5Ca·Na·3 E19 4 Tr+3Na·C+Pr E20 4 Pr+3Na·C+CaG 73 Tr — trona, Na2CO3·NaHCO3·2H2O; 3Na·C — 3NaHCO3·Na2CO3; Gb — glauberit, Na2SO4·CaSO4; 5Ca·Na·3 – 5CaSO4·Na2SO4·3H2O. Results and discussion Based on the  data listed in  Table  1 the  phase diagram (phase complex) for the  Na,Ca||SO4,CO3,HCO3-H2O system was constructed at  100  °C at  the  level of four component composition of the salt part, which is shown in the figure as pro- jection of tetrahedral faces. 80 7. Tursunbadalov Sh, Soliev L. Phase Equilibria in the quinery Na,K||SO4,CO3,HCO3– H2O system at 75 °C.
    keywords: component; h2o; phase; system
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        item: #105 of 303
          id: chimtech-4468
      author: Tsvetkov, Dmitry S.; Sereda, Vladimir V.; Malyshkin, Dmitry A.; Sednev-Lugovets, Anton L.; Zuev, Andrey Yu.; Ivanov, Ivan L.
       title: Thermodynamics of formation of solid solutions between BaZrO3 and BaPrO3
        date: 2020-05-11
       words: 4446
      flesch: 66
     summary: [ ] 1 3 3 3 BaZr Pr O (BaZrO ) (BaPrO ) ln( ) (1 ) ln(1 ) (1 ) , x x S R x x x x x S x S − = = − ⋅ + − ⋅ − + + − ⋅ + ⋅    (4) where R is  the  universal gas constant, the  first term in  the  right hand side is the entropy of ideal mixing and 3(BaZrO ) S and 3(BaPrO ) S   — the  standard entropies of  BaPrO3 and BaPrO3, respectively. Formation Enthalpies of Tetravalent Lanthanide Perovskites by High Temperature Oxide Melt Solution Calorimetry.
    keywords: bapro3; bazr1; entropy; formation; oxides; standard; xprxo3
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        item: #106 of 303
          id: chimtech-4478
      author: Tsvetkov, Dmitry S.; Mazurin, Maxim O.
       title: Crystal structure of mono-β-alanine hydrochloride
        date: 2020-05-31
       words: 2676
      flesch: 73
     summary: Crystal structure of 3-ammonium propionic acid mono- hydrogen-phosphite, (H3NC2H4COOH)(HPO3H). Each layer consists of two halves linked by hydrogen bonds between carbonyl and NH3 + groups and, also, between NH3 + groups and Cl– anions.
    keywords: ala·hcl; crystal; hydrogen; structure
       cache: chimtech-4478.pdf
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        item: #107 of 303
          id: chimtech-4537
      author: Nosova, Emiliya V.; Batanova, Olga A.; Mochulskaya, Nataliya N.; Lipunova, Galina N.
       title: Synthetic approaches to 2-aryl/hetaryl- and 2-(hetaryl)ylidene derivatives of fluorinated 1,3-benzothiazin-4-ones
        date: 2020-09-01
       words: 3364
      flesch: 74
     summary: Signals of NH groups are absent in  1H NMR spectra of compounds 12a‑h, spectra of 6,7,8-tri- fluorobenzothiazinones 12a‑d exhibited ddd signal of fluoroarene residue Н5 pro- ton at 8.13–8.24 ppm. Yield 0.646 g (76%), mp 160–162 0С. 1Н NMR, δ (ppm), J (Hz): 7.62 m (2Н, Ph), 7.73 m (1Н, Ph), 8.15 ddd (1Н, H5, 3J 10.3, 4J 7.4, 5J 2.2), 8.19 m (2Н, Ph).
    keywords: nmr; ppm
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        item: #108 of 303
          id: chimtech-4593
      author: Savchuk, M. I.; Starnovskaya, E. S.; Shtaitz, Y. K.; Krinochkin, A. P.; Kopchuk, D. S.; Santra, S.; Rahman, M.; Zyryanov, G. V.; Rusinov, V. L.; Chupakhin, O. N.
       title: Direct synthesis of 5-arylethynyl-1,2,4-triazines via direct CH-functionalization
        date: 2020-09-01
       words: 2102
      flesch: 69
     summary: Kozhevnikov DN, Kozhevnikov VN, Prokhorov AM, Ustinova MM, Rusinov VL, Chupakhin ON, Aleksandrov GG, König B. Consecutive nucleophilic substitution and aza Diels — Alder reaction — an efficient strategy to functionalized 2,2'-bipy- ridines. Studies on the interactions of 5-R-3-(2-pyridyl) — 1,2,4-triazines with arynes: inverse demand aza-Diels — Alder reaction versus aryne-mediated domino process.
    keywords: 1,2,4; chupakhin; doi; reaction; synthesis; triazines
       cache: chimtech-4593.pdf
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        item: #109 of 303
          id: chimtech-4615
      author: Azev, Yu. A.; Koptyaeva, O. S.; Eltsov, O. S.; Yakovleva, Yu. A.; Pospelova, T. A.
       title: New pathways for the synthesis of indolyl-containing quinazoline trifluoroacetohydrazides
        date: 2020-09-30
       words: 3138
      flesch: 77
     summary: The  structure of  acylation products 7a,b was confirmed by  1H, 13C, 15N, and N N H N N NHR NHN H 4 3d,e A 6a,b 3: d R=H, e R=CH3 1 2 3 4 5 6 7 3a 7a 1'2' 3' 4' 5'6' 7' 8' 8 TFA 51-55% NH N N H R NHN H 1' 3'2' 5' 6' 7' 8' 4a' 8a' CF3COO - H N N N F3C O H R 6: a R=H, b R=CH3 Scheme 3 N N NN H N NH O O F3C H H H TFA N N N OH O CF3 H H N N N O F3C H 3d,e 7a,b -H2O R R R R d R=H; e R=CH3 A B a R=H; b R=CH3 Scheme 4 Fig. 1. The 1H NMR N H N HN 1 2 33a 4 5 6 7 7a 1' 2' 3' R1NH H2N HN R2R1 O 3a-e + R2 1a,b 3: a: R1 = Me; R2 = NO2 b: R1 = Me; R2 = Me c: R1 = Me; R2 = F d: R1 = H; R2 = H e: R1 = Me; R2 = H ∆, EtOH, HCl 2a-d 4' 5' 6' 7' 1: a: R1 = H b: R1 = Me 2: a: R2 = NO2 b: R2 = Me c: R2 = F d: R2 = H Scheme 1 N N H N N NHH3CR NHN H N H CH3 N HN R N H N N O CF3 RCH3 NHN H 4 3a-c A 5a-c 3,5: a R=NO2, b R=CH3, c R=F 1' 4' 3'2' 5' 6' 7' 8' 4a' 8a' 1 2 3 45 6 7 3a 7a 1' 2' 3' 4' 5' 6' 7' 8' 8 CF3COO - TFA H 65–71% Scheme 2 113 spectrum contain characteristic signals: the  H4’’ proton singlet at  6.24 ppm (6a) and a pair of two-proton doublets of aro- matic protons H6’, H5’ (7.61 and 7.92 ppm, respectively (6a)).
    keywords: nmr; quinazoline
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        item: #110 of 303
          id: chimtech-4618
      author: Mikhnevich, E. A.; Safronov, A. P.; Beketov, I. V.; Medvedev, A. I.
       title: Carbon coated Nickel Nanoparticles in Polyacrylamide Ferrogels: Interaction with Polymeric Network and Impact on Swelling
        date: 2020-10-07
       words: 5174
      flesch: 57
     summary: In the present study the interfacial interaction of carbon coated Ni MNPs (Ni@C) with polyacryla- mide (PAAm) has been studied in com- parison with Ni MNPs focusing on appli- cation in PAAm ferrogels. XRD pattern of Ni MNPs 121 the unit cell parameter а = 0.3533(3) nm.
    keywords: carbon; composites; enthalpy; ferrogels; mnps; nanoparticles; ni mnps; ni@c; paam; surface; swelling; water
       cache: chimtech-4618.pdf
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        item: #111 of 303
          id: chimtech-4635
      author: Krinochkin, A. P.; Guda, M. R.; Rammohan, A.; Kopchuk, D. S.; Zyryanov, G. V.; Rusinov, V. L.; Chupakhin, O. N.
       title: A convenient synthetic approach to 5-(het)arylhydrazine substituted 1,2,4-triazines
        date: 2020-12-20
       words: 1950
      flesch: 73
     summary: The  starting 5-cyano-1,2,4-triazines 1 were obtained according to the described method [8]. ISSN 2409–5613 Introduction 1,2,4-Triazines with moieties of (hetero)arylhydrazines at С5 position are of  interest as  substrates for further heterocyclizations for the  synthesis of different condensed triazines, e.g., 2H- pyrazolo[3,4-e][1,2,4]triazin-7(6H)  — ones, 2,6-dihydro-[1,2,4]triazino[5,6-d]
    keywords: 1,2,4; chem; chupakhin; synthesis; triazines
       cache: chimtech-4635.pdf
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        item: #112 of 303
          id: chimtech-4636
      author: Krinochkin, A. P.; Savchuk, M. I.; Starnovskaya, E. S.; Shtaitz, Y. K.; Kopchuk, D. S.; Nikonov, I. L.; Kovalev, I. S.; Zyryanov, G. V.; Rusinov, V. L.; Chupakhin, O. N.
       title: New monomers for (bi)pyridine-containing polymers
        date: 2020-12-20
       words: 2382
      flesch: 75
     summary: Sato Y, Kagotani M, Yamamoto T, Souma Y. Novel Effective Poly(2,2′-Bipyridine- 5,5′-Diyl)-CuCl2 Catalyst for Synthesis of Dimethyl Carbonate (DMC) by Oxidative Carbonylation of Methanol. Synthesis and characterization of pyridine-based polybenzimidazoles for high temperature polymer electrolyte membrane fuel cell applicationsx.
    keywords: mmol; synthesis
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        item: #113 of 303
          id: chimtech-4655
      author: Moseev, T. D.; Khasanov, A. F.; Varaksin, M. V.; Kopchuk, D. S.; Kovalev, I. S.; Taniya, O. S.; Rahman, M.; Santra, S.; Zyryanov, G. V.; Chupakhin, O. N.; Charushin, V. N.
       title: Synthesis of meso-2,2’-bipyridyl-substituted calix[4]arenes and their response to metal cations
        date: 2020-12-20
       words: 2892
      flesch: 72
     summary: 217 Studies of  the  interactions of  calix- arenes 3–4 with cations The studies of the interactions of com- pounds 3–4 with Zn2+ and Cd2+ cations were carried out at  the  concentrations of  3–4 of  (1-9)·10–6 M (depending on the  value of  the  absorption coefficient (A  ≤ 0.1)) in  anhydrous freshly distilled THF. The response of calixarene 3 to Zn2+ and Cd2+ cations is shown below.
    keywords: calixarene; cations; chem; reaction; synthesis
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        item: #114 of 303
          id: chimtech-4715
      author: Frolov, Evgeniy I.; Notina, Polina V.; Zvonarev, Sergey V.; Il'ina, Evgeniya A.; Churkin, Vyacheslav Yu.
       title: Synthesis and Research of Alumina Ceramics Properties
        date: 2020-12-21
       words: 3128
      flesch: 56
     summary: Precipitation method The alumina oxide was obtained by the method of alumi- num nitrate precipitation by the alkali (potassium hydrox- ide) up to pH = 9–10. Thus, the purpose of the study is to obtain aluminum oxide by various synthesis methods, to produce ceramics on its basis and to research the optical properties of the ceramics obtained.
    keywords: alumina; ceramics; gel; method; precipitation; sol
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        item: #115 of 303
          id: chimtech-4719
      author: Zhuravlev, Victor D.; Nefedova, Ksenia V.; Evschik, Elizaveta Yu.; Sherstobitova, Elena A.; Kolmakov, Valery G.; Dobrovolsky, Yury A.; Porotnikova, Natalia M.; Korchun, Andrey V.; Shikhovtseva, Anna V.
       title: Effect of lithium borate coating on the electrochemical properties of LiCoO2 electrode for lithium-ion batteries
        date: 2020-12-21
       words: 4408
      flesch: 57
     summary: Most coating strategies are based on the sol-gel method or impregnation of cathode materials powders with salt solutions with subsequent drying and annealing [1-3, 5-7]. Fig. 5 shows the charge-discharge curves of the first cycle for LCO, LCO+5% LBO and LCO +7% LBO.
    keywords: cathode; coating; combustion; discharge; doi:10.1016; electrochemical; lbo; lco; licoo2; lithium; material; powders; solid; solution; state; synthesis
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        item: #116 of 303
          id: chimtech-4739
      author: Filisteev, O. V.; Sharov, A. V.
       title: To the question of the influence of a silanol cover on the protolytic properties of aminopropyl silica gels
        date: 2020-12-21
       words: 3141
      flesch: 60
     summary: [ ]SiOHs s sSiOH SiO–C≡  = ≡ + ≡  (6) where NH s2 C‑ and SiOHsC≡ are the total con- centration of  surface amino groups and silanol groups, respectively. The paper proposes a model that describes the acid-base properties of amino groups grafted onto the surface, taking into account their interaction with silanol groups.
    keywords: amino; aminopropyl; concentration; groups; hydrogen; ions; silanol; silica; surface
       cache: chimtech-4739.pdf
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        item: #117 of 303
          id: chimtech-4768
      author: Azev, Yuri A.; Koptyaeva, Olga S.; Eltsov, Oleg S.; Tsmokalyuk, Anton N.; Pospelova, Tatyana A.
       title: 8-Hydroxy-5-nitroquinoline as a C-nucleophilic reagent in the reaction of C, C-coupling with quinazoline
        date: 2020-12-27
       words: 1608
      flesch: 67
     summary: As a result of the reaction of C, C-coupling, a stable σ-adduct containing the drug nitroxalin on a heterocyclic carrier was obtained. Keywords: 5-nitro-8-hydroxyquinoline; quinazoline; C, C-coupling Received: 20.11.2020.
    keywords: hydroxyquinoline; quinazoline
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        item: #118 of 303
          id: chimtech-4769
      author: Shaydullin, S. M.; Belanova, E. A.; Kozlov, P. V.; Remizov, M. B.; Dvoryanchikova, E. M.
       title: Investigation of Borosilicate Glasses with Simulated HLW Components and Determination of Their Chemical Durability
        date: 2021-03-04
       words: 4026
      flesch: 54
     summary: Compositions of borosilicate glasses with HLW components are described, temperatures of their melting and easy pouring are determined. Compositions of the investigated glasses, melting temperatures and easy pouring temperatures G la s s N o Mass fraction of oxides in borosilicate glasses, % Тm., °С Тe.p., °С SiO2 B2O3 Li2O Na2O Al2O3 Fe2O3 Cr2O3 NiO MnO CaO K2O MgO SO3 Glass frit 72.00 8.00 8.00 12.00 - - - - - - - - - - 1200 1 61.43 6.80 6.80 18.69 3.19 0.56 0.26 0.67 0.18 0.09 0.67 0.13 0.54 1050 1150 2 50.85 5.60 5.60 25.37 6.37 1.13 0.52 1.33 0.36 0.19 1.34 0.26 1.07 1000 1100 3 40.28 4.40 4.40 32.06 9.56 1.69 0.77 2.00 0.55 0.28 2.01 0.39 1.61 950 1000 4 29.71 3.20 3.20 38.75 12.74 2.26 1.03 2.66 0.73 0.37 2.69 0.52 2.14 900 950 a Тm. - melting temperature b Тe.p. - easy pouring temperature Chimica Techno Acta 2021, vol.
    keywords: borosilicate; chemical; composition; glasses; hlw; leaching; sludge; temperature; waste
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        item: #119 of 303
          id: chimtech-4800
      author: Yakovishin, L. A.; Grishkovets, V. I.; Korzh, E. N.; Golovchenko, I. V.; Nagirnyak, A. A.
       title: Molecular Complexation of Hederasaponin C with Cholesterol in Aqueous Isopropyl Alcohol
        date: 2020-12-13
       words: 1695
      flesch: 73
     summary: UV spectra of Chol solutions (0.50 · A character- istic feature of triterpene glycosides is their ability to form molecular complexes with sterols
    keywords: chol; complex; hedc
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        item: #120 of 303
          id: chimtech-4801
      author: Maraeva, E. V.; Permiakov, N. V.; Kedruk, Y. Y.; Gritsenko, L. V.; Abdullin, Kh. A.
       title: Creating a virtual device for processing the results of sorption measurements in the study of zinc oxide nanorods
        date: 2020-12-14
       words: 1606
      flesch: 57
     summary: Plots of adsorption isotherms for samples 1–5 Table 1 ZnO specific surface area vs. heat treatment temperature and duration № Heat treatment parameters SBET, m 2/g T, °C t, hours 1 400 2 13 2 400 4 9 3 400 10 10 4 700 2 5 5 700 4 5 156 Fig. 1 shows the nitrogen adsorption isotherm for a series of zinc oxide samples 1–5. A program has been developed that automates the process of calculating the size of nanorods based on sorption analysis data.
    keywords: analysis; samples; sorption; surface; zinc
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        item: #121 of 303
          id: chimtech-4802
      author: Dzyurkevich, M. S.; Shtyrlin, N. V.; Shtyrlin, Y. G.
       title: Synthetic route optimization of Sumepirin antiepileptic drug candidate
        date: 2020-12-14
       words: 4523
      flesch: 66
     summary: After reaction is finished, reaction mixture is cooled down to the room temperature and neutralized by the 1M solution of hy- drochloric acid to  the  pH = 6.5. After whole amount is added reaction mixture is stirred for additional 0.5  h and then extracted with 3×200 ml of distilled water and washed with brine.
    keywords: compound; mixture; ppm; reaction; sodium; synthesis; water
       cache: chimtech-4802.pdf
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        item: #122 of 303
          id: chimtech-4803
      author: Titov, Anatolii; Shrimpton, John; Shao, Cheng; Li, Zhuohan
       title: Reducing of industrial atmospheric emissions using electrocyclone
        date: 2020-12-14
       words: 1361
      flesch: 62
     summary: Keywords: gas purification; electrocyclone; cyclone; electrostatic precipitator Received: 16.10.2020. It is shown, that without an electric field, the degree of gas purification from parti- cles with a size less than 50 microns de- Table 1 Characteristics of the materials under research № Material True density, k/gm3 Specific electric resistance, Ohm·m Particle diameter, μm d10 d50 d90 1 Sodium percarbonate 2144 <104 10 35 67 2 Iron-vanadium concentrate 5100 103 16 73 90 3 Sublimates of furnaces 4600 107 2.5 6 15 4 Fly ash 2200 >108 15 32 64 Fig.
    keywords: u=0; u=17
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        item: #123 of 303
          id: chimtech-4804
      author: Trinkunas, Anton; Pomortseva, Lidia; Titov, Anatolii; Rusinova, Zalina
       title: Using the profiled elements to increase electrocyclone effectiveness
        date: 2020-12-14
       words: 1415
      flesch: 62
     summary: Profiled elements 175 The  second part of  the  study was the visual and partly quantitative evaluation of the installation of profiled elements on the external collecting electrodes of the an- nular channel. 2015;156(2):795–802. doi:10.1016/j.seppur.2015.11.004 Table 1 Comparative effectiveness of the profiled elements № Element type Collected ash mass, g Quantity of elements, piece Collected ash mass corresponding on 1 element, g 1 No elements 16.2 2 8.1 2 C-shaped 26.0 2 13.0 4 C-shaped double 27.6 2 13.8 5 C-shaped rounded 22.4 4 5.6 6 Z-shaped 34.0 3 11.3
    keywords: collecting; electrocyclone; elements; entrainment
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        item: #124 of 303
          id: chimtech-4805
      author: Tsvetkova, I. V.; Golovanov, A. A.; Reznikova, N. S.; Chirkunova, N. V.
       title: Obtaining cyclopentanone from acidic wastewater of caprolactam production
        date: 2020-12-14
       words: 685
      flesch: 54
     summary: Keywords: wastes from caprolactam production; adipic acid; cyclopentanone; derivatography; calcium adipate; gas chromatography Received: 22.10.2020. Obtaining cyclopentanone from acidic wastewater of caprolactam production 177 D O I: 1 0. 15 82 6/ ch im te ch .2 02 0. 7. 4. 07 Tsvetkova I. V., Golovanov A. A., Reznikova N. S., Chirkunova N. V. Chimica Techno Acta. 2020.
    keywords: cyclopentanone; fig; production
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        item: #125 of 303
          id: chimtech-4806
      author: Yakovishin, L. A.; Grishkovets, V. I.
       title: Intermolecular Interaction of Glycyrrhizin with Cholesterol
        date: 2020-12-14
       words: 2431
      flesch: 73
     summary: Similar shifts of  the  absorp- tion bands of  C=O bonds in  IR spectra were previously observed during the in- teraction of ivy triterpene glycosides with Chol [12], as well as during the formation of GA and GC complexes [11]. These facts may indi- cate the presence of hydrophobic contacts between Chol and GC molecules.
    keywords: chol; cm–1
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        item: #126 of 303
          id: chimtech-4807
      author: Patianova, A. O.; Ivanova, K. Yu.; Rogozhina, L. G.; Kuzmin, M. V.; Semenov, V. L.
       title: Improving the environmental production of electrodes for solar panels
        date: 2020-12-14
       words: 2052
      flesch: 52
     summary: The synthesized compounds were used to de- velop flux compositions for tinning copper wire and producing electrodes for solar panels. The possibility of using a flux for hot tinning of copper wire is shown, which makes it possible to increase the environmental friendliness of the production of electrodes for solar panels.
    keywords: ch2; copper; flux; h2c; production; tinning; wire
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        item: #127 of 303
          id: chimtech-4808
      author: Khizrieva, S. S.; Vetrova, E. V.; Borisenko, S. N.; Maksimenko, E. V.; Borisenko, N. I.
       title: Synthesis and study of complexes of the novel Russian antiviral drug Camphecene with pentacyclic triterpenes of licorice
        date: 2020-12-14
       words: 2469
      flesch: 65
     summary: Obtained from the binding constant, the change in Gibbs energy ∆G = –38.4 kJ. Based on the obtained negative value, it can be concluded that the reaction proceeds spontaneously during the forma- tion of GA and Camph complexes. [Mass spectrometry of glycyrrethenic acid complexes with striptomycines].
    keywords: acid; camph; camphecene; complexes; fig; gla
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        item: #128 of 303
          id: chimtech-4809
      author: Ivanova, K. Yu.; Kuzmin, M. V.; Kol’tsov, N. I.
       title: Synthesis and research of polyfunctional silicon-containing amines – new promoters of adhesion
        date: 2020-12-14
       words: 1694
      flesch: 55
     summary: Keywords: 3-aminopropyltriethoxysilane; aminoalkoxysiloxanes; adhesion promoters Received: 30.10.2020. Amine compounds are the main hardeners for epoxy compositions.
    keywords: adhesion; compounds; epoxy; nh2; reaction
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        item: #129 of 303
          id: chimtech-4814
      author: Karsakova, O. A.; Kuzmin, M. V.
       title: Synthesis and research of photocurable protective coatings on the basis of olygoesteracrylates
        date: 2020-12-21
       words: 1181
      flesch: 44
     summary: It was found that the composition based on polyethylene glycol dimethacrylate modified with triethylene glycol dimethacrylate at a ratio of 70:30 has the highest strength. The photocurable compositions were obtained by mixing at different ratios the following methacrylic acid esters: polyethylene glycol dimethacrylate 400 and triethylene glycol dimethacrylate ether, polyethylene glycol dimethacrylate 400 and oligourethane dimethacrylate, polyethylene glycol dimethacrylate 400 and pentae- rythritol tetraacrylate.
    keywords: compositions; dimethacrylate; glycol; polyethylene
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        item: #130 of 303
          id: chimtech-4815
      author: Sharapov, A. D.; Fatykhov, R. F.; Khalymbadzha, I. A.; Chupakhin, O. N.
       title: Direct CH/CH functionalization of 1,3-dihydroxy-9H-xanthen-9-one and 1,3-dimethoxy-9H-xanthen-9-one with 1,2,4-triazines and quinazoline
        date: 2020-12-21
       words: 1711
      flesch: 68
     summary: 1H NMR (DMSO-d6): 1H NMR (DMSO-d6):
    keywords: 1,3
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        item: #131 of 303
          id: chimtech-4827
      author: Kutuzova, T. M.; Kuznetzova, O. M.; Akhmedyanova, R. A.
       title: Cation-exchange resins as heterogeneous catalysts for the synthesis of 1,3-butadiene from propylene and formaldehyde
        date: 2021-04-28
       words: 2895
      flesch: 55
     summary: The relevance of the development of a new energy- efficient, sophisticated process based on the use of modern achievements of chemical science and technology, led us to study the regularities of BD synthesis from isopropyl alco- hol (IPA) (propylene) and FA in the presence of CER – het- erogeneous acid catalysts that allow reactions to proceed under mild conditions and are not corrosive. Table 2 Main products yield obtained at BD synthesis from IPA and FA at different temperatures:
    keywords: formaldehyde; reaction; synthesis; yield
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        item: #132 of 303
          id: chimtech-4866
      author: Zhuravleva, D. A.; Kazakov, A. V.; Selezneva, I. S.; Baranova, A. A.
       title: Relevance of application of irradiated starter cultures to production of fermented milk products
        date: 2020-12-28
       words: 3014
      flesch: 53
     summary: Relevance of application of irradiated starter cultures to production of fermented milk products Nowadays yogurt, fermented milk products, enriched with biologically active substances, acquire increasingly important significance in people’s diets.
    keywords: cultures; euflorine; liquid; microorganisms; milk; products; russian; starter
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        item: #133 of 303
          id: chimtech-4867
      author: Maskaeva, L. N.; Kutyavina, A. D.; Pozdin, A. V.; Miroshnikov, B. N.; Miroshnikova, I. N.; Markov, V. F.
       title: Annealing effect on temperature stability and mechanical stress at the “CdxPb1−xS film – substrate” interface
        date: 2020-12-28
       words: 3895
      flesch: 55
     summary: As  for the  film of  individual lead sulfide and solid solutions films based on PbS, elastic compressive stresses are cre- ated in them, that evidenced by the nega- tive temperature dependences σ = f (T) in Fig. 4. The  absolute value of  mechani- cal stresses of  these films increases with an increasing the annealing temperature from 350 to  893  K.  Compressive stress- es rise in absolute terms from about 200 to 1200 kN/m2 for PbS and from 150–250 to 2000–2750 kN/m2 for CdxPb1−xS under these conditions. Gardi SB, Singh A, Yousuf M. Structural stability of PbS films as function of tem- perature.
    keywords: annealing; cds; cdxpb1; expansion; films; pbs; solutions; stresses; substrate; temperature
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        item: #134 of 303
          id: chimtech-4869
      author: Grigoreva, T. F.; Pavlov, E. A.; Vitiaz, P. A.; Lyakhov, N. Z.
       title: Mechanochemical synthesis of intermetallic compounds in the system gallium – ruthenium
        date: 2021-02-08
       words: 2629
      flesch: 61
     summary: Abstract The interaction of a solid inert metal Ru with liquid active metal Ga during mechanical activation in a high-energy planetary ball mill was studied using the X-ray diffraction and the high resolution scan- ning electron microscopy with energy dispersive X-ray microa- nalyses. Pene- tration of liquid metal along the grain boundaries sharply reduces the strength characteristics of the latter [6–9].
    keywords: activation; compounds; fig; gallium; intermetallic; liquid; min; ruthenium
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        item: #135 of 303
          id: chimtech-4914
      author: Loza, S. A.; Smyshlyaev, N. A.; Korzhov, A. N.; Romanyuk, N. A.
       title: Electrodialysis concentration of sulfuric acid
        date: 2021-03-31
       words: 3761
      flesch: 49
     summary: Thus, the use of polyaniline for the modification of cation- exchange membranes reduces the current efficiency and reduces energy consumption in the process of electrodial- ysis processing of sulfuric acid solutions [24]. Ion Transport in sulfuric acid solution through anisotropic com- posites based on heterogeneous membranes and polyaniline.
    keywords: acid; concentration; diffusion; doi:10.1016; electrodialysis; exchange; membranes; process; separation; solutions; sulfuric
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        item: #136 of 303
          id: chimtech-4934
      author: Korchun, A. V.; Evshchik, E. Yu.; Baskakov, S. A.; Bushkova, O. V.; Dobrovolsky, Y. A.
       title: Influence of a binder on the electrochemical behaviour of Si/RGO composite as negative electrode material for Li-ion batteries
        date: 2021-01-12
       words: 3759
      flesch: 59
     summary: The theoretical capacity (Qth) of the composite is calculated using formula (1): ,th Si Si RGO RGOQ Q Q= ⋅ω + ⋅ω (1) where QSi and QRGO are theoretical capaci- ties of Si and RGO, respectively; ωSi and ωRGO are mass fractions of  Si and RGO in the composite, respectively. Lestriez B, Bahri S, Sandu I, Roue L, Guyomard D. On the binding mechanism of  CMC in  Si negative electrodes for Li-ion batteries.
    keywords: batteries; binder; capacity; cmc; composite; cycle; electrode; ion; material; rgo; silicon
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        item: #137 of 303
          id: chimtech-4960
      author: Nekrasov, K. A.; Galashev, A. E.; Seitov, D. D.; Gupta, S. K.
       title: Diffusion of oxygen in hypostoichiometric uranium dioxide nanocrystals. A molecular dynamics simulation
        date: 2021-03-31
       words: 4396
      flesch: 57
     summary: To clarify the features of oxygen diffusion at signifi- cant deviations of UO2x from stoichiometry, computation- al simulation of this process is of interest. Molecular dynamic modeling of oxygen diffusion in UO2 was previously carried out at temperatures signifi- cantly higher than 923 K
    keywords: coefficient; crystal; diffusion; nucl; oxygen; potentials; uo2; uranium
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        item: #138 of 303
          id: chimtech-4962
      author: Tolkacheva, Anna S.; Shkerin, Sergey N.; Petrova, Sofya A.; Fedorova, Olga M.; Titova, Svetlana G.; Leonidov, Ivan I.
       title: In situ synthesis, structural chemistry and vibrational spectroscopy of Zn-doped Ca5Mg4(VO4)6
        date: 2022-03-23
       words: 5780
      flesch: 70
     summary: For example, the synthesis of Ca5M4(VO4)6 (M = Mg and Zn) can be done tak- ing MgCO3, ZnO, CaCO3 and either NH4VO3, or V2O5 as initial reagents with further annealing of the reaction mixture at 800–850 °C. °C and the rate <5 °C/min with the dwell time of 1 h at every step.
    keywords: 0≤x≤4; acta; fig; garnet; group; modes; phase; raman; solid; structure; synthesis; temperature; xrpd
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        item: #139 of 303
          id: chimtech-4978
      author: Khizrieva, S. S.; Vetrova, E. V.; Borisenko, S. N.; Maksimenko, E. V.; Borisenko, N. I.
       title: Synthesis and study of complexes of the novel Russian antiviral drug Camphecene with Plant’s Flavonoids
        date: 2021-04-28
       words: 2982
      flesch: 58
     summary: The UV-VIS spec- trophotometric analysis of the mixture of Camph and Qu has shown that the increase in Qu concentration is accom- panied by the change in the shape of the Camph spectrum due to complex formation (its maximum of absorbance becomes lower). The obtained results demonstrate the high potential of flavonoids Qu and Rut to the development of novel phar- maceutical forms using the Camphecene in the form of molecular complexes, as the novel forms of delivery.
    keywords: camph; camphecene; complexes; concentration; fig; quercetin; rut
       cache: chimtech-4978.pdf
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        item: #140 of 303
          id: chimtech-5021
      author: Kutyavina, A. D.; Maskaeva, L. N.; Voronin, V. I.; Anokhina, I. A.; Markov, V. F.
       title: Morphological and structural features of the CdxPb1−xS films obtained by CBD from ethylenediamine-citrate bath
        date: 2021-06-10
       words: 6029
      flesch: 57
     summary: The crystal structure of solid solution films deposited from solutions with 0.005, 0.01, 0.1, 0.12, and 0.14 mol/l concentrations of cadmium chloride was studied by X-ray diffraction. Experimental The reaction mixture for the chemical bath deposition of CdxPb1−xS solid solutions films included the following components.
    keywords: bath; cadmium; cds; cdxpb1−xs; concentration; content; deposition; ethylenediamine; films; formation; lead; mol; pbs; reaction; solid; solutions; sulfide
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        item: #141 of 303
          id: chimtech-5031
      author: Bryuzgina, A. V.; Urusova, A. S.; Ivanov, I. L.; Cherepanov, V. A.
       title: Phase equilibria in the YFeO3 – YСoO3 system in air
        date: 2021-04-13
       words: 3955
      flesch: 71
     summary: Yttrium ferrite quenched from high temperature within the entire range (1173 – 1473 K) or slowly cooled to RT possesses ortho- rhombically distorted perovskite structure, which is in good agreement with the results reported earlier [1-4]. Fig. 1 illustrates XRD patterns of YFeO3 prepared at vari- ous conditions and evaluated values of unit cell parame- ters, as an example. Since YСоO3 is only stable below 1266 K, it is likely that a continuous series of YFe1-xCoxO3 solid solutions cannot be obtained at higher temperatures.
    keywords: fig; phase; solid; structure; system; temperature; yfe1; yfeo3
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        item: #142 of 303
          id: chimtech-5055
      author: Jawad, Akram Jassim; Braihi, Auda J.
       title: Physical and Chemical Characterization of Drag Reducing Polymer Based on Polyvinylpyrrolidone (PVP) in Human Blood Flow
        date: 2021-05-11
       words: 3529
      flesch: 62
     summary: Atomic force microscopy (AFM) parameters provide other indicators about the role of PVP as a drag reduction agent for blood flow, where all of the amplitude, hy- brid and special parameters decreased significantly. [15] In our present research, we tried to use Polyvinylpyr- rolidone (PVP) as a bio drag reducing agent and water- soluble polymer in blood flow at very tiny additive ratios.
    keywords: blood; drag; fig; flow; polymer; pvp; rate; reduction; shear; viscosity
       cache: chimtech-5055.pdf
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        item: #143 of 303
          id: chimtech-5061
      author: Davidov, D. V.; Nosova, E. N.; Loza, S. A.; Achoh, A. R.; Korzhov, A. N.; Melnikov, S. S.
       title: Using a microheterogeneous model to assess the applicability of ion-exchange membranes in the process of reverse electrodialysis
        date: 2021-04-30
       words: 5956
      flesch: 59
     summary: Długołecki P, Nymeijer K, Metz S, Wessling M. Current status of ion exchange membranes for power generation from salin- ity gradients. Spe- cific ion effects on membrane potential and the permselectiv- ity of ion exchange membranes.
    keywords: batch; concentration; conductivity; diffusion; exchange; exchange membranes; ion; membranes; mk-40; permeability; ralex; solution
       cache: chimtech-5061.pdf
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        item: #144 of 303
          id: chimtech-5072
      author: Kalinina, E. G.; Rusakova, D. S.; Pikalova, E. Yu.
       title: Electrophoretic deposition of coatings and bulk compacts using magnesium-doped aluminum oxide nanopowders
        date: 2021-05-07
       words: 4518
      flesch: 59
     summary: 4. Conclusions The study of electrophoretic deposition of coatings and bulk compacts from stable suspensions of the nanopowder of aluminum oxide doped with magnesium in an isopropyl alcohol media with subsequent sintering of samples into dense ceramics was carried out. Kishida S, Ju D, He H, Li Y. Coating of γ-Al2O3 on the stainless steel substrate by electrophoretic deposition method.
    keywords: al2o3; bulk; ceramics; coatings; compacts; deposition; electrophoretic; epd; method; nanopowder; suspension; thickness
       cache: chimtech-5072.pdf
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        item: #145 of 303
          id: chimtech-5075
      author: Mikhaylovskaya, Z. A.; Buyanova, E. S.; Petrova, S. A.; Klimova, A. V.
       title: ABO4 type scheelite phases in (Ca/Sr)MoO4 - BiVO4 - Bi2Mo3O12 systems: synthesis, structure and optical properties
        date: 2021-04-29
       words: 3778
      flesch: 62
     summary: The areas of solid solutions (ordinary scheelite and superstructured scheelite) and inveatigated fields of triple phase diagram are shown at Fig. The areas of scheelite-type solid solutions (red), superstructured scheelite solid solutions (blue) and tree-phases areas (gray) in CaMoO4 - BiVO4 - Bi2Mo3O12 (a) and SrMoO4 - BiVO4 - Bi2Mo3O12 (b) ternary diagram.
    keywords: bismuth; compositions; doi:10.1016; fig; properties; scheelite; solid; sr1−1.5x; srmoo4; ybix+yфxmo1; yvyo4
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        item: #146 of 303
          id: chimtech-5076
      author: Azev, Yu. A.; Koptyaeva, O. S.; Pospelova, T. A.
       title: New possibilities of the functionalization of 6-hydrazino-1,3-dimethyluracils: one-pot synthesis of 5,7-dimethylpyrazolopyrimidine-4,6-dione and 1,3-dimethyl-5-arylidenebarbituric acid derivatives
        date: 2021-04-28
       words: 2486
      flesch: 71
     summary: It is known that pyrazolopyrimidine derivatives have a wide spectrum of biological activity, including antimicrobial[1, 2, 3], antivi- ral[4, 5], anti-inflammatory and etc. We found that heating hydrazones 2а-c in TFA gave 5,7-dimethylpyrazolopyrimidine-4,6-diones 3а-c and 5- benzylidene-1,3-dimethylpyrimidine-2,4,6-trione deriva- tives 4а-c. Considering the literature data, it can be as- sumed that the formation of pyrazolopyrimidines 3a-c occurs through the 5-trifluoroacyl intermediate A. The formation of intermediate A occurs as a result of acylation of the starting hydrazones 2a-c of TFA.
    keywords: ch3
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        item: #147 of 303
          id: chimtech-5080
      author: Mukhortova, L. I.; Nasakin, O. E.; Eremkin, A. V.; Glushkov, I. V.
       title: Continuous copper leaching technology
        date: 2021-04-13
       words: 1722
      flesch: 57
     summary: 3. Results and Discussion The main criteria for the effectiveness of the process of leaching copper with nitric acid are the concentration of copper ions in the solution at the reactor outlet and the formation of nitrogen dioxide. High values of redox potentials of nitric acid solutions allow dissolving copper.
    keywords: acid; copper; nitric; solution; working
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        item: #148 of 303
          id: chimtech-5081
      author: Yaschenko, N. N.; Zhitar, S. V.; Zinovjeva, E. G.
       title: Determination of phenolic compounds in medicinal preparations by galvanostatic coulometry
        date: 2021-04-13
       words: 1636
      flesch: 42
     summary: It was found that for the quantitative de- termination of phenolic acids, the optimal reagent is electrogenerat- ed bromine, for rutin - electrogenerated bromine and iodine, and for ascorbic acid - any of the studied electrogenerated titrants (Cl2, Br2, I2 and [Fe(CN)6] 3- ). Results and Discussion The objects of the study were: rutin - as a representative of the class of flavonoids and polyphenols; salicylic acid as a representative of phenolic acids and drugs containing phenolic compounds such as «Ascorutin», «Salicylic Paste» and «Salicylic Ointmen».
    keywords: acid; ascorbic; ascorutin; determination
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        item: #149 of 303
          id: chimtech-5083
      author: Kovalev, I. S.; Sadieva, L. K.; Taniya, O. S.; Yurk, V. M.; Minin, A. S.; Kopchuk, D. S.; Zyryanov, G. V.; Charushin, V. N.; Chupakhin, O. N.
       title: Bispyrenylalkane Chemosensor for the Naked-eye Detection of Nitro-explosives
        date: 2021-05-20
       words: 2304
      flesch: 62
     summary: Can J Chem. J Chem Phys.
    keywords: chem; detection; doi:10.1021; emission; excimer; explosives; fluorescence; pyrene; quenching; tnt
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        item: #150 of 303
          id: chimtech-5085
      author: Snegirev, V. A.; Yurk, V. M.
       title: The development of technology for production of zeolites from fly-ash from Troitskaya power plant
        date: 2021-04-16
       words: 3048
      flesch: 62
     summary: Synthesized from fly ash zeolites are used in the purifi- cation of water from metal ions. The main components of fly ash are silicon oxides, alumi- num, iron, calcium, potassium, sodium and titanium, the main content of which in all ash is 50-60% SiO2, 20-30% Al2O3, 5-10% Fe2O3 [2,3].
    keywords: activation; ash; composition; fly; phase; plant; power; temperature; troitskaya; zeolite
       cache: chimtech-5085.pdf
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        item: #151 of 303
          id: chimtech-5086
      author: Yurk, V. M.; Zaytsev, O. B.; Zaytseva, A. V.; Malahova, N. A.
       title: Using the mineral component of building refuse in heavy metals sorption from their mixture
        date: 2021-04-16
       words: 3480
      flesch: 54
     summary: The mechanisms of accumula- tion of heavy metal ions on the surface of the mixture particles are described. , № 20218112 LETTER 2 of 5 for the production of a geochemical barrier to the migra- tion of heavy metal ions is promising.
    keywords: barrier; building; ions; metals; mixture; model; sand; soils; sorption; surface
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        item: #152 of 303
          id: chimtech-5091
      author: Kovalev, I. S.; Sadieva, L. K.; Taniya, O. S.; Kopchuk, D. S.; Zyryanov, G. V.; Ulomsky, E. N.; Rusinov, V. L.; Chupakhin, O. N.
       title: Detection of Anti-viral Drug Riamilovir and Herbicides in Aqueous Media by Using Pyrene-based Fluorescent Chemosensors
        date: 2021-05-20
       words: 1451
      flesch: 52
     summary: Analysis of fluorescence quenching was performed on the basis of a Stern-Volmer equation of static quenching (1): 𝐼0 𝐼 = 1 + 𝐾SV Despite the fact that the antiviral drug Riami- lovir (Triazavirin ®) is not a specific drug against SARS- CoV-2, it has successfully shown itself among other drugs in reducing the incidence of respiratory, cardiac, hepatic, renal and other complications, associated with corona- virus infection (COVID-19)
    keywords: chemosensors; fluorescence; quenching; riamilovir
       cache: chimtech-5091.pdf
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        item: #153 of 303
          id: chimtech-5102
      author: Tokmeilova, S.; Maraeva, E. V.
       title: Overview of sorption analysis capabilities for meso- and microporous zeolites nanomaterials
        date: 2021-07-07
       words: 3086
      flesch: 51
     summary: Fiziko-himicheskie osnovy adsorbcionnogo ana- liza dispersnyh i poristyh materialov [Physicochemical bases of adsorption analysis of dispersed and porous materials]. As can be seen from Table 3, in the case of long-term storage of zeolite samples in high humidity conditions, the measured specific surface area of the samples decreases by 2–3 times.
    keywords: adsorption; analysis; materials; method; micropores; nitrogen; sample; surface; volume
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        item: #154 of 303
          id: chimtech-5103
      author: Raskovalov, A. A.; Saetova, N. S.; Popov, I. S.
       title: Structural changes in V2O5-P2O5 glasses: non-constant force field molecular dynamics and IR spectroscopy
        date: 2021-06-10
       words: 7809
      flesch: 72
     summary: Vanadium glasses have a complex structure because vanadium ions can exist in four-, five- and six-coordinated states (tetrahedron, square pyramid, trigonal bipyramid, and octahedron Nmr quadrupole interactions in vanadium phosphate glass.
    keywords: content; cycles; fig; glasses; mol; number; p2o5; spectra; v2o5; vanadium; vibrations
       cache: chimtech-5103.pdf
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        item: #155 of 303
          id: chimtech-5120
      author: Chuprynina, D. A.; Lupanova, I. A.; Konshin, V. V.; Konshina, D. N.
       title: Silica gel functionalized with imidazolium group via click chemistry – new stationary phase for ion chromatography
        date: 2021-12-11
       words: 3939
      flesch: 57
     summary: Chromatographic properties of the column packed with modified silica gel were studied using a modular high- performance liquid chromatograph from Shimadzu (Kyoto, Japan) including a CTO-20A column thermostat, an LC-20AD sp mobile phase feed module, and CDD-10A vp. conductometric detector. The thermal stabilities of modified silica gel samples were studied on an STA 409 PC Luxx synchronous thermal analyzer (Netzsch, Gemrany) in a temperature range from 30 to 1000 °C at a heating rate of 10 оC/min in the air at- mosphere in Al2O3 ceramic crucibles.
    keywords: anion; chromatography; exchange; gel; ion; liquid; phase; range; separation; silica; surface
       cache: chimtech-5120.pdf
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        item: #156 of 303
          id: chimtech-5124
      author: Khizrieva, S. S.; Borisenko, S. N.; Maksimenko, E. V.; Borisenko, N. I.
       title: Evaluation of different extraction techniques for the assay of anti - acetylcholinesterase activity of olive leaves (Olea europaea)
        date: 2021-11-09
       words: 3178
      flesch: 59
     summary: Therefore, the purpose of the present work is the eval- uation of different extraction techniques for the assay of anti-AChE activity, and the determination of total amount of phenolic components of OL extracts obtained using both subcritical water extraction (SbWE) and traditional sol- vent extraction (TSE). The collected data on the anti - acetylcholinesterase activity of olive leaves clearly demon- strate the prospects for use of OL extracts in the development of novel pharmaceutical substances and nutraceuticals for the preven- tion and/or the treatment of Alzheimer's disease as well as some other neurodegenerative diseases.
    keywords: ache; activity; extracts; ic50; olive; water
       cache: chimtech-5124.pdf
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        item: #157 of 303
          id: chimtech-5133
      author: Klyndyuk, A. I.; Zhuravleva, Ya. Yu.; Gundilovich, N. N.
       title: Crystal structure, thermal and electrotransport properties of NdBa1–xSrxFeCo0.5Cu0.5O5+δ (0.02 ≤ x ≤ 0.20) solid solutions
        date: 2021-07-08
       words: 3162
      flesch: 58
     summary: Xue J, Shen Y, He T. Performance of double-perovskite YBa0.5Sr0.5Co2O5+ as cathode material for intermediate- temperature solid oxide fuel cells. Zhang S-L, Chen K, Zhang A-P, Li C-X, Li C-Y. Effect of Fe doping on the performance of suspension plasma-sprayed PrBa0.5Sr0.5Co2–xFexO5+ cathodes for intermediate- temperature solid oxide fuel cells.
    keywords: materials; ndba1; oxide; samples; solutions; structure; temperature; xsrxfeco0.5cu0.5o5+δ
       cache: chimtech-5133.pdf
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        item: #158 of 303
          id: chimtech-5186
      author: Ivanova, K. Yu.; Kuzmin, M. V.; Rogozhina, L. G.; Patianova, A. O.; Semenov, V. L.; Alexandrov, R. I.
       title: Synthesis and research of polyfunctional silylureas used in electric deposition of tin-indium alloy
        date: 2021-09-13
       words: 2893
      flesch: 55
     summary: Copper wire coated with various alloys, which is currently one of the main materials in electrical engineering, is widely used as conductive electrodes [2]. As a rule, wire coating is performed by electroplating or hot dipping [5].
    keywords: alloy; coating; copper; electrodeposition; indium; jhh; silylureas; tin; wire
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        item: #159 of 303
          id: chimtech-5216
      author: Lyutina, A. S.; Kataev, A. A.; Rudenko, A. V.; Tkacheva, O. Yu.
       title: Effect of Al2O3 and CaF2 additives on the viscosity of conventional cryolite melts
        date: 2021-09-21
       words: 4044
      flesch: 61
     summary: Thus, despite the importance of viscosity for the tech- nological process, the viscosity of cryolite melts of conven- tional electrolytes has not been properly studied yet. The regression equation for estimating viscosity of cryolite melts on several independent parameters, ob- tained by approximating the experimental data, satisfacto- rily describes (within 1.5%) the viscosity of conventional electrolytes for aluminum production.
    keywords: al2o3; caf2; cryolite; melts; temperature; viscosity; wt%
       cache: chimtech-5216.pdf
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        item: #160 of 303
          id: chimtech-5225
      author: Kutyavina, A. D.; Maskaeva, L. N.; Voronin, V. I.; Anokhina, I. A.; Markov, V. F.
       title: Corrigendum to Morphological and structural features of the CdxPb1−xS films obtained by CBD from ethylenediamine-citrate bath
        date: 2021-07-04
       words: 344
      flesch: 34
     summary: 8(2), № 20218212 eISSN 2411-1414; chimicatechnoacta.ru DOI: 10.15826/chimtech.2021.8.2.12 1 of 1 Corrigendum to Morphological and structural features of the CdxPb1−xS films obtained by CBD from ethylenediamine-citrate bath A.D. Kutyavina a,* , L.N. Maskaeva a,b , V.I. Voronin c , I.А. Anokhina d , V.F. Markov a,b a: Ural Federal University named after the first President of Russia B.N. Yeltsin, 620002, 19 Mira st., Yekaterinburg, Russia b: Ural Institute of the State Fire Service of the EMERCOM of Russia, 620062, 22 Mira st., Yekaterinburg, Russia c: M.N. Miheev Institute of Metal Physics, Ural Branch of Russian Academy of Sciences, 620108, 18 S. Kovalevskaya st., Yekaterinburg, Russia d: Institute of High Temperature Electrochemistry, Ural Branch of the Russian Academy of Sciences, 620990, 20 Akademicheskaya st., Yekaterinburg, Russia * Corrigendum to Morphological and structural features of the CdxPb1−xS films obtained by CBD from ethylenediamine-citrate bath Chimica Techno Acta CORRIGENDUM published by Ural Federal University 2021, vol.
    keywords: russia; ural
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        item: #161 of 303
          id: chimtech-5226
      author: Subanakov, Alexey K.; Kovtunets, Evgeniy V.; Bazarov, Bair G.; Bazarova, Jibzema G.
       title: Synthesis, crystal structure, and thermal stability of double borate Na3ErB2O6
        date: 2021-10-20
       words: 2942
      flesch: 68
     summary: 4.163 Rp, % 2.571 Rwp, % 3.534 Rexp, % 1.572 Bragg R-factor, % 1.864 χ2 2.249 Table 2 Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters of Na3ErB2O6 structure x y z Biso*/Beq Er 0.0970(3) 0.1261(1) 0.3287(1) 0.9(2) Na1 0.380(2) 0.8039(8) 0.3841(7) 1.1(3) Na2 0.058(2) 0.2963(8) 0.0802(8) 0.9(3) Na3 0.331(2) 0.9488(8) 0.1134(7) 3.1(3) B1 0.139(3) 0.4379(7) 0.3695(8) 1.0(6) B2 0.351(1) 0.5864(8) 0.1209(5) 1.0(6) O1 0.255(2) 0.334(1) 0.4714(9) 0.5(2) O2 0.049(2) 0.373(2) 0.2513(7) 0.5(2) O3 0.137(2) 0.600(1) 0.3911(9) 0.5(2) O4 0.226(1) 0.674(1) 0.1611(5) 0.5(2) O5 0.251(2) 0.505(1) 0.0086(7) 0.5(2) O6 0.413(1) 0.080(1) 0.3075(5) 0.5(2) Chimica Techno Acta 2021, vol. Synthesis, crystal structure, and thermal stability of double borate Na3ErB2O6 Chimica Techno Acta ARTICLE published by Ural Federal University 2021, vol.
    keywords: borate; crystal; doi:10.1016; fig; na3erb2o6; structure
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        item: #162 of 303
          id: chimtech-5232
      author: Naveen Kumar, B. V.; Samuel, T.; Bevara, Samatha; Ramachandra Rao, K.; Chirauri, Satya Kamal
       title: Bright blue emissions on UV-excitation of LaBO3 (B=In, Ga, Al) perovskite structured phosphors for commercial solid-state lighting applications
        date: 2022-03-11
       words: 3991
      flesch: 67
     summary: A few research groups have also reported that Bi3+ doped LaInO3 and LaGaO3 are efficient blue-emitting luminescent materials. XRD studies XRD patterns of undoped and selected Bi3+ doped LaInO3, LaGaO3 and LaAlO3 samples calcined at 1000 °C are shown in Fig. 1 (a–c).
    keywords: at.%; bi3; blue; emission; fig; laalo3; lagao3; laino3; samples
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        item: #163 of 303
          id: chimtech-5278
      author: Bachinin, Semyon; Gilemkhanova, Venera; Timofeeva, Maria; Kenzhebayeva, Yuliya; Yankin, Andrei; Milichko, Valentin A.
       title: Metal-Organic Frameworks for Metal-Ion Batteries: Towards Scalability
        date: 2021-08-27
       words: 6112
      flesch: 55
     summary: Metal–organic frameworks in modern physics: Du J, Li F, Sun L. Metal–organic frameworks and their deriva- tives as electrocatalysts for the oxygen evolution reaction.
    keywords: anode; batteries; cathode; chemical; chemistry; cvd; deposition; doi:10.1016; energy; fig; films; frameworks; ion; journal; lithium; materials; metal; mofs; synthesis; wang; zhang
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        item: #164 of 303
          id: chimtech-5289
      author: Eltyshev, Alexander K.; Belskaya, Nataliya P.
       title: Sensitivity of the phenoxy derivatives of 2,4-dihydro-5H-[1,2,3]triazolo[4,5-d]pyrimidin-5-ones to acidic and basic stimuli
        date: 2021-08-17
       words: 2655
      flesch: 61
     summary: 3 Absorption (a) and emission (b) of DTP 2c solution in DMSO with addition of different eq. of NaOH. In this case new maximum was located at 395 nm when 25 eq. of NaOH solution were added, and further NaOH addition led to increasing of this Fig.
    keywords: absorption; acids; bases; dtps; emission; fluorescence; properties; solution
       cache: chimtech-5289.pdf
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        item: #165 of 303
          id: chimtech-5317
      author: Sukanya, S. H.; Venkatesh, Talavara; Rao, S.J. Aditya; Shivakumara, N.; Joy, Muthipeedika Nibin
       title: Facile synthesis of some 5-(3-substituted-thiophene)-pyrimidine derivatives and their pharmacological and computational studies
        date: 2021-10-15
       words: 8687
      flesch: 63
     summary: IR spec- trum of compound 3a showed that the absorption band in the region 3373 cm–1 is attributed to the amide stretching vibration, and the absorption band at 1654 cm–1 corre- sponds to stretching vibration of the carbonyl group (C=O). 9054 corresponds to the molecular weight of compound 3a (Supporting information:
    keywords: activity; anticancer; binding; cell; chem; compounds; derivatives; dna; doi:10.1016; drug; n h; n n; n o; reaction; studies; study; synthesis; table
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        item: #166 of 303
          id: chimtech-5353
      author: Tikhanova, Sofia M.; Lebedev, Lev A.; Kirillova, Svetlana A.; Tomkovich, Maria V.; Popkov, Vadim I.
       title: Synthesis, structure, and visible-light-driven activity of o-YbFeO3/h-YbFeO3/CeO2 photocatalysts
        date: 2021-12-02
       words: 6416
      flesch: 53
     summary: It is worth noting that the size of o-YbFeO3 nanoparticles regularly decreases with the addition of cerium, which is also confirmed by the XRD results (Fig. 4c). Thus, in the case of pure YbFeO3 without added cerium (Fig. 6a), the distinguishable nanoparticles are weakly agglomerated, have a spherical morphology, and are aggregated into foam-like structures of micron sizes.
    keywords: ceo2; cerium; fenton; fig; light; nanocomposites; orthoferrite; photocatalytic; process; samples; solution; surface; ybfeo3; ytterbium
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        item: #167 of 303
          id: chimtech-5394
      author: Lugovitskaya, T. N.; Shipovskaya, A. B.; Shipenok, X. M.
       title: Kinetic instability of a chitosan – aspartic acid – water system as a method for obtaining nano- and microparticles
        date: 2021-11-26
       words: 5829
      flesch: 58
     summary: CTS solutions in HCl have a weak film-forming abil- ity and give a loose structure with a pore diameter of more than 10 mm when dried on an inert surface. CTS solutions are also char- acterized by instability of viscosity properties over time, which is usually explained by the destruction of macro- molecules as a result of acid hydrolysis of glycosidic bonds [5–7].
    keywords: acid; aspa; chitosan; concentration; conductivity; cts; dielectric; increase; nanoparticles; phase; polymer; properties; solutions; system; æsp; н2о; сcts
       cache: chimtech-5394.pdf
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        item: #168 of 303
          id: chimtech-5430
      author: Mamand, Dyari Mustafa; Awla, Awat Hamad; Kak Anwer, Twana Mohammed; Qadr, Hiwa Mohammad
       title: Quantum chemical study of heterocyclic organic compounds on the corrosion inhibition
        date: 2022-04-17
       words: 7093
      flesch: 62
     summary: The ratios of corrosion inhibition of materials are different, but organic compounds have high efficiency in aqueous corrosion inhibition for various alloys and metals. Using corrosion inhibitors is one of the best and most effective ways to protect the surface of ma- terials from corrosion in acid environments
    keywords: basis; calculations; chemical; compounds; corrosion; derivatives; energy; inhibition; molecular; molecule; phase; quantum; thiadiazole
       cache: chimtech-5430.pdf
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        item: #169 of 303
          id: chimtech-5433
      author: Gorbunova, I. A.; Shipilovskikh, D. A.; Shipilovskikh, S. A.
       title: Deoxydichlorination of aldehydes catalyzed by Diphenyl sulfoxide
        date: 2021-12-03
       words: 2373
      flesch: 64
     summary: Reaction progress was monitored by GC/MS analysis and thin layer chromatography (TLC) on aluminum backed plates with Merck Kiesel 60 F254 silica gel. Nickel(II)-carbene intermedi- ates in reactions of geminal dihaloalkanes with nickel(0) re- agents and the corresponding carbene capture as the phos- phonium ylide.
    keywords: chem; equiv; mmol; nmr; ppm
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        item: #170 of 303
          id: chimtech-5434
      author: Siutkina, Alena I.; Makhmudov, Ramiz R.; Shipilovskikh, Daria A.
       title: Synthesis and analgesic activity evaluation of derivatives of 2-[(1,4-dioxo-1-amino-4-arylbutyl-2-en-2-yl)amino]-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid
        date: 2021-11-22
       words: 3328
      flesch: 61
     summary: In this paper, synthesis and analgesic activity of new 2-[(1,4-dioxo-1-amino-4-arylbutyl-2-en-2-yl)amino]- 4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid derivatives is discussed. Evaluation of analgesic activity was carried out in the Perm State National Research University, the Research Laboratory of Biologically Active Substances.
    keywords: acids; activity; analgesic; chem; derivatives; harom; reaction; russ; synthesis
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        item: #171 of 303
          id: chimtech-5436
      author: Suprunchuk, Victoria E.
       title: Efficiency of ultrasonic treatment of polysaccharide from brown algae
        date: 2021-12-23
       words: 2490
      flesch: 55
     summary: The work revealed that cavitation activity changes un- evenly. However, its effectiveness depends on several fac- tors, including cavitation activity in the treatment medium.
    keywords: activity; cavitation; fucoidan; intensity; medium; treatment; ultrasonic; ultrasound
       cache: chimtech-5436.pdf
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        item: #172 of 303
          id: chimtech-5437
      author: Beya, C. L.; Kanwugu, O. N.; Ivantsova, M. N.
       title: Modern biotechnological methods in wastewater treatment: a review
        date: 2022-04-16
       words: 3707
      flesch: 43
     summary: This method of wastewater treatment uses flocculation – coagulation technique, which consists of mixing coagulant matters with water to collect, in solid clusters, the materials in suspension by gravity. This paper describes and assesses some modern biotechnology methods used in wastewater treatment.
    keywords: bed; bioadsorption; biofilm; biological; biotechnology; m.n.i; processes; reactor; review; systems; treatment; wastewater; wastewater treatment
       cache: chimtech-5437.pdf
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        item: #173 of 303
          id: chimtech-5438
      author: Ramirez, L. I.; Kanwugu, O. N.; Ivantsova, M. N.
       title: Impact of herbal supplements nowadays: an overview
        date: 2022-04-22
       words: 5402
      flesch: 50
     summary: Although herbal products are recognized by the WHO as an essential component of the healthcare system, there have been increasing concerns regarding their quality and safety. Generally, herbal products are not strictly regulated as they are largely categorized under dietary supplements, thus escaping the rigorous scrutiny meted out to pharmaceuticals.
    keywords: countries; doi:10.1016; drug; effects; health; herbal; interactions; l.i.r; m.n.i; market; medicine; o.n.k; products; review; safety; supplements; use
       cache: chimtech-5438.pdf
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        item: #174 of 303
          id: chimtech-5441
      author: Kozlova, M. M.; Markov, V. F.; Maskaeva, L. N.
       title: Oxidative destruction of anionite AV-17×8 using the Fenton reaction
        date: 2021-11-26
       words: 3328
      flesch: 54
     summary: [5–14] are aimed at choosing the optimal conditions for the oxidative destruction of ion exchange resins of some foreign brands. Bio- technological destruction of ion exchange resins.
    keywords: anionite; av-17×8; exchange; fenton; mol; oxidation; process; temperature
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        item: #175 of 303
          id: chimtech-5445
      author: Sharapov, A. D.; Fatykhov, R. F.; Khalymbadzha, I. A.; Chupakhin, O. N.
       title: Synthesis of 4-hydroxy and 6-hydroxyindoles: a renaissance of the Bischler reaction
        date: 2022-04-15
       words: 2058
      flesch: 61
     summary: Hydroxyindoles are particularly convenient to prepare by the Bischler reaction, since in some cases it is not necessary to use protecting groups in order to block the phenolic hydroxyl. In addition, some aspects of the regiochemistry of the formation of hydroxyindoles from meta-aminophenol and benzoin have remained unclear until now.
    keywords: hydroxyindoles; reaction
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        item: #176 of 303
          id: chimtech-5446
      author: Yakovishin, L. A.; Ratnikov, V. D.; Bazhan, P. I.; Zaitsev, G. P.
       title: New molecular complex of ammonium glycyrrhizate with rutin
        date: 2022-01-11
       words: 2031
      flesch: 64
     summary: ACW = 161.2 nM and ACL = 157.3 nM (in terms of trolox for 49.5 mg/L solutions of Rut–GC complex in 70% aque- ous ethanol (v/v)). However, molecular complexes of Rut with GC have not been described.
    keywords: complex; rut
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        item: #177 of 303
          id: chimtech-5447
      author: Yakovishin, L. A.; Tkachenko, E. V.
       title: Composite materials based on dental acrylic plastic and chitosan
        date: 2021-12-17
       words: 2210
      flesch: 67
     summary: , № 20218413 LETTER 3 of 3 The IR spectra of chitosan and PMMA composites show low-frequency shifts of the absorption band of stretching vibrations of О–Н and N–H bonds in chitosan from 3310 cm–1 to 3297 cm–1 (for composite 1), to 3247 cm–1 (for composite 2) and to 3239 cm–1 (for composite 3; Fig. 1). For example, composite materials are widely used in modern dentistry
    keywords: composite
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        item: #178 of 303
          id: chimtech-5449
      author: Aleksandrova, V. V.; Kuzmin, M. V.; Patianova, A. O.; Semenov, V. L.; Alexandrov, R. I.
       title: Determination of optimal parameters technological process of polling of copper wire with alloy POS-61
        date: 2022-06-21
       words: 1715
      flesch: 56
     summary: Nominal diameter of copper wire, mm Melt temperature, °С Linear speed, m/min Diamond die diameter, mm 0.12−0.003 +0.005 0.15−0.003 +0.005 0.20−0.003 +0.005 0.30−0.005 +0.007 185 215 245 110 125 140 0.187 0.238 0.385 Table 3 shows an example, which is one of the varia- tions in the manufacturing modes of round copper wire with a POS-61 coating, used as a braid in cable products for various purposes. Keywords technological process alloy tin lead tinning round copper wire Received: 03.11.21 Revised: 14.06.22 Accepted: 16.06.22 Available online: 21.06.22 Key findings ● The round copper wire coated with POS 61 alloy is used as shielding elements in cable and wire products.
    keywords: alloy; copper; k.m.v; pos-61; round; wire
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        item: #179 of 303
          id: chimtech-5453
      author: Titov, Anatolii G.; Rusinova, Zalina R.; Kalimullina, Ekaterina A.; Vorobev, Anatoliy M.
       title: Drop motion during mass transfer accompanied by interphase convection
        date: 2022-06-22
       words: 1984
      flesch: 57
     summary: Drop motion during mass transfer accompanied by interphase Chimica Techno Acta LETTER published by Ural Federal University 2022, vol. No. 202292S9 eISSN 2411-1414; chimicatechnoacta.ru DOI: 10.15826/chimtech.2022.9.2.S9 1 of 5 Drop motion during mass transfer accompanied by interphase convection Anatolii G. Titov a* , Zalina R. Rusinova a, Ekaterina A. Kalimullina a, Anatoliy M. Vorobev b a: Institute of Chemical Engineering, Ural Federal University, Ekaterinburg 620009, Russia b: Engineering Department, University of Southampton, University Road, Southampton SO17 1BJ, Unit- ed Kingdom * Corresponding author: a.g.titov@urfu.ru This paper belongs to the MOSM2021 Special Issue.
    keywords: acid; concentration; droplets; mass; mol; transfer
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        item: #180 of 303
          id: chimtech-5462
      author: Bazarov, B. G.; Dorzhieva, S. G.; Shendrik, R. Y.; Tushinova, Y. L.; Bazarova, Ts. T.; Sofich, D. O.; Chimitova, O. D.; Bazarova, J. G.
       title: Synthesis and luminescent properties of new tungstates Ln2Zr(WO4)5 (Ln = Tb, Dy)
        date: 2022-05-03
       words: 3029
      flesch: 60
     summary: This work was devoted to synthesis and luminescent characteristics of double tung- states Ln2Zr(WO4)5 (Ln = Tb, Dy) obtained by a solid- phase synthesis and sol-gel methods. Also, double tungstates Ln2Zr(WO4)5 (Ln = Tb, Dy) were synthesized by the Pechini method, where ethylene glycol is completely replaced by water, there by reducing the amount of organic compounds.
    keywords: bazarova; double; gel; ln2zr(wo4)5; luminescence; molybdate; synthesis; tungstates
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        item: #181 of 303
          id: chimtech-5463
      author: Illarionova, M. S.; Ivanova, K. Y.; Kuzmin, M. V.; Patianova, A. O.; Semenov, V. L.
       title: Development of technology for obtaining electrodes based on copper wire using in the manufacture of solar modules
        date: 2022-03-31
       words: 2401
      flesch: 56
     summary: 2. Table 1 Technological mode of electrochemical degreasing Brand and nominal diame- ter of copper wire, mm Degreasing solution Тemperature, °С Electric current, А Speed, m/min Wire diameter after degreasing, mm ММ 0.25±0.001 TG-19 38 20 50 0.25±0.001 Table 2 Technological mode of wire coating with POIN-52 solder Mode Copper wire diameter according to tech- nical specifications Copper wire brand and ac- Development of technology for obtaining electrodes based on copper wire using in the manufacture of solar modules Chimica Techno Acta LETTER published by Ural Federal University 2022, vol.
    keywords: copper; modules; parameters; russian; table; tests; wire
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        item: #182 of 303
          id: chimtech-5477
      author: Azev, Y. A.; Koptyaeva, O. S.; Mkrtchan, A. A.; Pospelova, T. A.
       title: Features of -C-C- coupling of quinoxaline-2-one with ethyl acetoacetate under acid catalysis
        date: 2022-01-14
       words: 1900
      flesch: 63
     summary: The precipi- tate of the mixture of reaction products was filtered off. 9(1), No. 20229103 eISSN 2411-1414; chimicatechnoacta.ru DOI: 10.15826/chimtech.2022.9.1.03 1 of 3 Features of –C–C– coupling of quinoxaline-2-one with ethyl acetoacetate under acid catalysis Yu.A. Azev *, O.S. Koptyaeva, A.A. Mkrtchyan, T.A. Pospelova Ural Federal University, 620002 Mira st., 19, Ekaterinburg, Russia * Corresponding author: azural@yandex.ru This short communication (letter) belongs to the Regular Issue.
    keywords: compound; ethyl; formation; quinoxaline-2; reaction
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        item: #183 of 303
          id: chimtech-5478
      author: Sharapov, A. D.; Fatykhov, R. F.; Khalymbadzha, I. A.; Potapova, A. P.; Slepukhin, P. A.; Chupakhin, O. N.
       title: Unusual nicotinoylation of 4-phenyl-5,7-dihydroxycoumarin
        date: 2022-01-26
       words: 1978
      flesch: 65
     summary: The structure of the nicotinoyl derivative was proved by X-ray diffraction analysis. One may assume that the selectivity of this re- action is associated with non-covalent interactions in the tran- sition state, such as π-π stacking between the pyridyl ring of nicotinoyl derivatives and the phenyl ring of coumarin. Fig.
    keywords: 5,7; nicotinoylation; synthesis
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        item: #184 of 303
          id: chimtech-5479
      author: Tusseyev, Turgara T.; Danlybaeva, Aktolkyn K.; Raimkul, Saltanat S.; Kiykabaeva, Aizhan A.; Doszhanov, Ospan M.
       title: Radiation-stimulated adsorption processes on the surface of beryllium oxide
        date: 2022-01-28
       words: 3571
      flesch: 54
     summary: 2 Dose dependence of radiation adsorption of gases on beryllium oxide: 1 – hydrogen adsorption, 2 – oxygen adsorption (P = 113 Pa) Fig. 3 presents a graphical representation of the kinet- ics of radiation adsorption of O2 on the BeO surface. 3 Kinetics of radiation adsorption of O2 by BeO: 1 – Ро=110 –1, 2 – 1.210–1, 3 – 0.510–1, 4 – 8.510–1 mmHg Chimica Techno Acta 2022, vol.
    keywords: adsorption; beo; beryllium; centers; fig; oxide; oxygen; radiation; samples; surface; temperature
       cache: chimtech-5479.pdf
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        item: #185 of 303
          id: chimtech-5484
      author: Tretiakov, Andrey V.; Yaroshuk, Sergey B.; Markov, Vyacheslav F.; Budnik, Lyudmila G.
       title: Influence of preparative form on the target efficiency and toxicity of the solid insecticide based on pyrethroid and neonicatinoid
        date: 2022-01-13
       words: 5095
      flesch: 54
     summary: Р 4.2.2643-10, the criteria for evaluating insecticidal agents are: 1. Acute effect on flightless insects: death in 24 hours – not less than 100%; 2. Maksoud HA, Mahfouz MK, Soliman MI, et al. Harmful effects of pyrethroid ester insecticide on the male reproductive sys- tem mainly through affecting testicular function and inflam- matory markers.
    keywords: action; acute; agent; animals; days; effect; hours; impact; insects; pyrethroid; skin; test; toxicity
       cache: chimtech-5484.pdf
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        item: #186 of 303
          id: chimtech-5495
      author: Anjan Kumar, G. C.; Bodke, Yadav D.; Manjunatha, B.; Satyanarayan, N. D.; Nippu, B. N.; Joy, Muthipeedika Nibin
       title: Novel synthesis of 3-(Phenyl) (ethylamino) methyl)-4-hydroxy-2H-chromen-2-one derivatives using biogenic ZnO nanoparticles and their applications
        date: 2022-01-21
       words: 9520
      flesch: 66
     summary: Chemistry The structure of synthesized compounds was characterized by using different spectroscopic techniques such as UV-Vis, FT-IR, 1H NMR, 13C NMR and HRMS. 6 Electronic spectra of synthesized compounds in different solvents Chimica Techno Acta 2022, vol.
    keywords: = o; activity; catalyst; chem; compounds; corrosion; coumarin; derivatives; dmso; fig; mol; nano; nmr; ppm; synthesis; table; zno
       cache: chimtech-5495.pdf
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        item: #187 of 303
          id: chimtech-5531
      author: Tsvetkova, I. V.; Golovanov, A. A.; Kondrateva, A. A.; Chirkunova, N. V.
       title: Obtaining cyclopentanone in the presence of metal oxides
        date: 2021-12-15
       words: 1415
      flesch: 58
     summary: Calcium adipate pyrolysis can proceed in two direc- tions – with the formation of cyclopentanone and cyclo- pentene (Fig. 1). The thermal stabil- ity study of calcium adipate using a Shimadzu DTG- 60/60H derivatograph was carried out.
    keywords: acid; calcium; cyclopentanone; fig; presence
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        item: #188 of 303
          id: chimtech-5540
      author: Spiridonova, Tatyana S.; Savina, Aleksandra A.; Kovtunets, Evgeniy V.; Khaikina, Elena G.
       title: New triple molybdate and tungstate Na5Rb7Sc2(XO4)9 (X = Mo, W)
        date: 2021-12-16
       words: 4746
      flesch: 65
     summary: Sc2(ХO4)3 (Х = Mo, W) was obtained from Sc2O3 and ХO3 (Х = Mo, 773–1023 K, 80 h; Х = W, 773–1123 K, 80 h). Polycrystalline Na5Rb7Sc2(ХO4)9 (Х = Mo, W) were synthe- sized by annealing the stoichiometric mixtures of Na2ХO4, Rb2ХO4 and Sc2(ХO4)3 at 773–823 K for 80 h (Х = Mo), 100 h (Х = W).
    keywords: crystal; expansion; na5rb7sc2(wo4)9; structure; temperature; triple
       cache: chimtech-5540.pdf
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        item: #189 of 303
          id: chimtech-5558
      author: Zhestkij, N. A.; Gunina, E. V.; Fisenko, S. P.; Rubtsov, A. E.; Shipilovskikh, D. A.; Milichko, V. A.; Shipilovskikh, S. A.
       title: Synthesis of highly stable luminescent molecular crystals based on (E)-2-((3-(ethoxycarbonyl)-5-methyl-4-phenylthiophen-2-yl)amino)-4-oxo-4-(p-tolyl)but-2-enoic acid
        date: 2021-12-15
       words: 2975
      flesch: 64
     summary: Generally, organic crystals (OCs) are based on organic molecules packed in a specific order, where weak intermolecular interactions maintain the integrity of the crystal structure. This organic compound was then utilized to create new organic molecular crystals in the form of single microcrystals and large scale thin films demonstrating highly efficient and stable photolumi- nescence at ambient conditions.
    keywords: acid; crystals; mcs; organic; synthesis; wang
       cache: chimtech-5558.pdf
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        item: #190 of 303
          id: chimtech-5568
      author: Nikonov, Igor L.; Khalymbadzha, Igor A.; Sadieva, Leila К.; Savchuk, Maria I.; Starnovskaya, Ekaterina S.; Kopchuk, Dmitry S.; Коvalev, Igor S.; Kim, Grigory А.; Chupakhin, Oleg N.
       title: Benzo[de]naphtho[1,8-gh]quinolines: synthesis, photophysical studies and nitro explosives detection
        date: 2021-12-23
       words: 3262
      flesch: 67
     summary: J Chem Soc, Perkin Trans. J Chem Phys. 1980;72:650–4.
    keywords: compounds; fluorescence
       cache: chimtech-5568.pdf
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        item: #191 of 303
          id: chimtech-5569
      author: Nikonov, Igor L.; Sadieva, Leila K.; Savchuk, Мaria I.; Starnovskaya, Еkaterina S.; Kopchuk, Dmitry S.; Kovalev, Igor S.; Кim, Grigory А.; Chupakhin, Oleg N.
       title: New naphtho[1,8-ef]perimidines: synthesis, fluorescence studies and application for detection of nitroanalytes
        date: 2021-12-24
       words: 3091
      flesch: 62
     summary: J Chem Phys. J Chem Phys.
    keywords: chem; chemosensors; fluorescence; nitroanalytes; values
       cache: chimtech-5569.pdf
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        item: #192 of 303
          id: chimtech-5571
      author: Krinochkin, Alexey P.; Savchuk, Мaria I.; Starnovskaya, Еkaterina S.; Nikonov, Igor L.; Baklykov, Artem V.; Kudryashova, Ekaterina A.; Rybakova, Svetlana S.; Ladin, Evgeny D.; Kopchuk, Dmitry S.; Wang, Zhuo; Chupakhin, Oleg N.
       title: New 2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione-2,2’-bipyridine-based co-polymer, synthesis, photophysical properties and response to metal cations
        date: 2021-12-24
       words: 2094
      flesch: 60
     summary: Wang T, Zhang N, Baic W, Bao Y. Fluorescent chemosensors based on conjugated polymers with N-heterocyclic moieties: two decades of progress. 8(4), № 20218417 eISSN 2411-1414; chimicatechnoacta.ru DOI: 10.15826/chimtech.2021.8.4.17 1 of 4 New 2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)- dione-2,2’-bipyridine-based co-polymer, synthesis, photophysical properties and response to metal cations Alexey P. Krinochkin ab*, Мaria I. Savchuk ab, Еkaterina S. Starnovskaya аb, Igor L. Nikonov ab , Artem V. Baklykov ab, Ekaterina A. Kudryashova a, Svetlana S. Rybakova a, Evgeny D. Ladin a, Dmitry S. Kopchuk ab , Zhuo Wang c,Оleg N. Chupakhin ab a: Ural Federal University, 620002 Mira st., 19, Yekaterinburg, Russia b: I.Ya.
    keywords: absorption; cations; chem; doi:10.1016; monomer; polymer; properties; synthesis
       cache: chimtech-5571.pdf
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        item: #193 of 303
          id: chimtech-5672
      author: Zuev, Mikhail G.; Il'ves, Vladislav G.; Sokovnin, Sergei Yu.
       title: Nanoluminofors based on siliсates and germanates of rare earth elements for visualization of biotissues
        date: 2022-07-19
       words: 2707
      flesch: 56
     summary: Firstly, they should have a UCPL and, secondly, they should have a sufficiently high X-ray attenuation covering the entire range of X-ray energies (10-100 keV) used in medical X-ray diagnostics. X-ray attenuation mass coefficients Let us consider the dependencies of mass attenuation coef- ficients (μ) on X-ray energy for the samples Sr2Y6.8YbEr0.2Si6O26 and Sr2La7.75Er0.075Yb0.075Ge6O26 (Fig- ures 3, 4).
    keywords: energy; figure; imaging; nanoparticles; nir; radiation; ray
       cache: chimtech-5672.pdf
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        item: #194 of 303
          id: chimtech-5677
      author: Bazunova, Marina V.; Lazdin, Roman Yu.; Elinson, Mariya R.; Sharafutdinova, Lucia A.; Mustakimov, Robert A.; Kulish, Elena I.
       title: On the possibility of obtaining the elastic and biocompatible film materials based on chitosan and N-succinyl chitosan
        date: 2022-03-16
       words: 4923
      flesch: 57
     summary: At the same time, it is known that the structure and, consequently, both physico-chemical and physico-mechanical properties (the plasticity being among them) of ChT films are defined by the way of their forming and modification 1 Phase contrast AFS images of the surface of ChT films obtained from initial solutions in the absence of glycerol (a) and in the presence of glycerol with a concentration of 2 mol/l (b) Table 2
    keywords: alcohols; chitosan; cht; concentration; films; glycerol; glycol; materials; mol; presence; properties; scht; solutions
       cache: chimtech-5677.pdf
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        item: #195 of 303
          id: chimtech-5713
      author: Shipilovskikh, D. A.; Konkova, M. F.; Nikonov, I. P.; Gladysheva, M. M.; Shipilovskikh, S. A.
       title: A method of mild deoxydichlorination of aldehydes catalyzed by Triphenylphosphine oxide
        date: 2022-03-25
       words: 4379
      flesch: 58
     summary: J Org Chem. J Org Chem.
    keywords: aldehydes; catalytic; chem; dichloride; equiv; method; mmol; mol.%; oxide; phthaloyl; ppm; reaction; synthesis; triphenylphosphine
       cache: chimtech-5713.pdf
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        item: #196 of 303
          id: chimtech-5717
      author: Shapkin, Nikolai Р.; Khalchenko, Irina G.; Kim, Kvan H.; Papynov, Evgeniy K.; Fedorets, Alexander N.; Maslova, Natalia V.; Balanov, Michael I.
       title: Synthesis of polycalciumphenylsiloxane and composites based on the skeleton of a sea urchin with the resulting polymer
        date: 2022-06-14
       words: 3701
      flesch: 57
     summary: 202292S6 ARTICLE 3 of 7 Gel chromatography of soluble fractions 1.1 and 2.1 was carried out; the results were identical. In the IR spectra of soluble fractions of syntheses 1 and 2, absorption bands of medium intensity are observed at 3627 cm–1, corresponding to stretching vibrations of the O – H bond at the silicon atom; a weak band at 3402 cm–1 corresponds to the vibrations of the O – H bond in coordi- nated molecules water.
    keywords: acetylacetonate; calcium; cm–1; composite; figure; fraction; sea; skeleton; synthesis; vibrations
       cache: chimtech-5717.pdf
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        item: #197 of 303
          id: chimtech-5734
      author: Chiriapkin, Alexey S.; Kodonidi, Ivan P.; Pozdnyakov, Dmitry I.; Glushko, Alexander A.
       title: Synthesis, in vitro and docking studies of 2-substituted 5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine-4(3H)-one derivatives as agents for the treatment of Alzheimer's disease
        date: 2022-04-26
       words: 6652
      flesch: 60
     summary: Thus, the search for new compounds with the above properties is a cutting-edge area of medicinal chemistry and neuropharmacology 1H NMR spectrum (400 MHz, DMSO-d6), δ, ppm: 1.85–1.71 (m, 4H, CH2), 2.75 (q, J = 3.9, 2.3 Hz, 2H, CH2), 2.91 (t, J = 5.6 Hz, 2H, CH2), 7.53 (d, J = 3.7 Hz, 1H. ArH), 7.60 (d, J = 3.8 Hz, 1H, ArH), 8.35–8.25 (m, 4H, ArH), 12.84 (s, 1H, NH).
    keywords: acetylcholinesterase; ache; activity; alzheimer; amyloid; arh; ch2; chem; compounds; derivatives; disease; docking; donepezil; phe; spectrum; synthesis
       cache: chimtech-5734.pdf
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        item: #198 of 303
          id: chimtech-5812
      author: Kopchuk, Dmitry S.; Krinochkin, Alexey P.; Valieva, Мaria I.; Starnovskaya, Еkaterina S.; Shtaitz, Yaroslav K.; Rybakova, Svetlana S.; Ladin, Evgeny D.; Kudryashova, Ekaterina A.; Sharafieva, Elvira R.; Chupakhin, Оleg N.
       title: Improved method for the obtaining DTTA-appended 2,2’-bipyridine ligands for lanthanide cations
        date: 2022-05-30
       words: 2575
      flesch: 59
     summary: Keywords DTTA tert-butyl ester 2,2'-bipyridines Finkelstein reaction ligands for lanthanide cations alkylation Received: 25.03.22 Revised: 24.05.22 Accepted: 24.05.22 Available online: 30.05.22 Key findings ● The composition of the reaction mixture after DTTA ester alkylation with 6-bromomethyl-2,2'- bipyridine was studied. ● An improved procedure for DTTA ether alkylation with 6-halomethyl-2,2'-bipyridines was proposed.
    keywords: dtta; ester; lanthanide; method; mmol; reaction; yield
       cache: chimtech-5812.pdf
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        item: #199 of 303
          id: chimtech-5824
      author: Rudenko, A. V.; Kataev, A. A.; Neupokoeva, M. M.; Tkacheva, O. Yu.
       title: Borated graphite cathodes for low-temperature aluminum electrolysis
        date: 2022-05-26
       words: 5974
      flesch: 60
     summary: Principles of aluminum electrolysis. Cathode process in the KF-AlF3-Al2O3 melts.
    keywords: alf3; aluminum; boron; cathode; cell; current; electrolysis; electrolyte; graphite; layer; melt; temperature
       cache: chimtech-5824.pdf
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        item: #200 of 303
          id: chimtech-5831
      author: Magombe, Ngonidzaishe; Kostenko, Viktoria V.; Antosyuk, Olga N.; Bolotnik, Elizaveta V.
       title: Testing the antigenotoxicity and anticytotoxicity properties of Prunella Grandiflora L. extract using the example of Drosophila Melanogaster
        date: 2022-08-08
       words: 3237
      flesch: 56
     summary: The cytotoxic properties of etoposide of both concentrations are mani- fested in a change in the shape of the wing plate, both with respect to linear parameters and the size and shape of individual wing cells. The data obtained by us showed the absence of geno- toxic manifestations in P. grandiflora extract in 10% concentration relative to the nutrient substrate (F = 58.3; p<0.05) (Figure 4).
    keywords: analysis; cells; dna; etoposide; extract; grandiflora; melanogaster; wing
       cache: chimtech-5831.pdf
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        item: #201 of 303
          id: chimtech-5832
      author: Gorbunova, Marina; Lemkina, Larisa; Beloglazova, Yulia
       title: Phosphorous-containing copolymers loaded with silver nanoparticles for biomedical purposes
        date: 2022-08-08
       words: 4055
      flesch: 52
     summary: Synthesis of silver nanocomposites New silver nanocomposites based on new copolymers were obtained by the reduction of AgNO3 with NaBH4 in the copolymer solution. The article is devoted to the incorporation of silver nanoparticles into the matrices of VP copolymers with DAAP-BF4 and DAAP-Cl.
    keywords: activity; bf4; copolymers; daap; formation; m.n.g; nanocomposites; nanoparticles; salts; silver
       cache: chimtech-5832.pdf
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        item: #202 of 303
          id: chimtech-5834
      author: Polkovnikova, Yulia A.; Glizhova, Tamara N.; Arutyunova, Naira V.; Sokulskaya, Natalya N.
       title: PEG- 4000 increases solubility and dissolution rate of vinpocetin in solid dispersion system
        date: 2022-06-30
       words: 2447
      flesch: 51
     summary: An increased proportion of vinpocetine molecules unbound with PEG-4000 is due to the formation of clusters of substance molecules (Figures 4, 5). This is due to the smaller number of vinpocetine molecules in the system.
    keywords: der; figure; molecules; peg-4000; ratio; vinpocetine; water
       cache: chimtech-5834.pdf
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        item: #203 of 303
          id: chimtech-5853
      author: Shurshina, Anzhela; Lazdin, Roman; Zakharova, Elena; Titlova, Anastasiya; Kulish, Elena
       title: Prolonging effect of polyvinyl alcohol on the drug release
        date: 2022-05-11
       words: 5695
      flesch: 61
     summary: It is claimed that when moving from solutions to polymer films, the rate of drug release is also determined by the structure of the polymer matrix. Thus, in the course of evaluating the ability to prolong the action of polyvinyl al- cohol, it was shown that using some prolongation techniques, it is possible to achieve targeted regulation of the rate of drug release from polymer dosage forms.
    keywords: alcohol; cfz; concentration; diffusion; doi:10.1016; drug; drug release; film; increase; interaction; polymer; polyvinyl; pva; release; solution; viscosity
       cache: chimtech-5853.pdf
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        item: #204 of 303
          id: chimtech-5874
      author: Kundu, Shrishnu Kumar; Patra, Susanta; Sardar, Chayan; Bhanja, Sunil Kumar; Patra, Prasanta
       title: Synthesis of 5H-Chromeno[4,3-b]pyridin-5-one derivatives as a backbone of natural product polyneomarline C scaffolds in presence of Et3N and NH4OAc in EtOH
        date: 2022-06-14
       words: 2881
      flesch: 56
     summary: Santiagonamine is a natu- rally occurring pyridine fused coumarin derivatives found in the stems and branches of Berberisdarwinii Hook, which is a shrub that abounds in South America having wound-healing properties [13, 14]. Scheme 3 Probable mechanism for the formation of pyridocoumarin derivatives.
    keywords: chem; chromeno[4,3; coumarin; derivatives; et3n; etoh; nh4oac; synthesis
       cache: chimtech-5874.pdf
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        item: #205 of 303
          id: chimtech-5881
      author: Kalinina, Elena G.; Rusakova, Darya S.; Pikalova, Elena Yu.
       title: Peculiarities of electrophoretic deposition and morphology of deposited films in non-aqueous suspensions of Al2O3–Al nanopowder
        date: 2022-05-12
       words: 5688
      flesch: 54
     summary: The dependence of zeta potential on the concentration of the Al2O3–Al suspension is re- vealed. Appearance of bubbles in the deposited coatings due to the interaction of metallic aluminum particles with the liquid suspension medium during electrochemical reactions on the electrodes is defined as the main feature of the electrophoretic deposition process in the Al2O3–Al suspensions.
    keywords: al2o3; bubbles; coatings; concentration; deposition; electrophoretic; epd; formation; min; nanopowder; potential; suspension; time
       cache: chimtech-5881.pdf
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        item: #206 of 303
          id: chimtech-5882
      author: Skugoreva, Svetlana; Gushchina, Polina; Sharipova, Yana; Darovskikh, Larisa
       title: Influence of the micromycete Fusarium culmorum and its antagonists on the state of the antioxidant system of Melissa officinalis L.
        date: 2022-05-30
       words: 3596
      flesch: 52
     summary: It was found that the presence of the pathogenic mi- cromycete F. culmorum in the soils for growing lemon balm for two months has a stressful effect on lemon balm plants: the intensity of lipid peroxidation, the content of phenolic compounds and the amount of antioxidants in the in plant leaves were significantly high- er than in the control. Keywords lemon balm oxidative stress antioxidant system phytopathogens micromycetes antagonists Received: 29.04.22 Revised: 06.05.22 Accepted: 24.05.22 Available online: 30.05.22 Key findings ● The presence of the pathogenic micromycete Fusarium culmorum in the soil has a strong effect on lemon balm plants: it enhances lipid peroxidation, leads to the accumulation of phenolic compounds and antioxidants.
    keywords: antagonists; balm; content; control; culmorum; lemon; plants; russian; soil; viride
       cache: chimtech-5882.pdf
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        item: #207 of 303
          id: chimtech-5903
      author: Boyandin, Anatoly N.; Sukhanova, Anna A.; Ertiletskaya, Natalya L.
       title: Slow-release agricultural pesticide formulations: state of the art
        date: 2022-06-27
       words: 7218
      flesch: 53
     summary: Kumar J, Nisar K, Shakil NA, Sharma R. Residue and bio- efficacy evaluation of controlled release formulations of metribuzin against weeds in wheat. Fernández-Pérez M, Villafranca-Sánchez M, Flores-Céspedes F, Daza-Fernández I. Ethylcellulose and lignin as bearer poly- mers in controlled release formulations of chloridazon.
    keywords: bentonite; carriers; clay; components; composite; days; forms; formulations; herbicide; hours; metribuzin; pesticide; polymer; preparation; release; soil; water
       cache: chimtech-5903.pdf
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        item: #208 of 303
          id: chimtech-5912
      author: Tarasova, Nataliia; Galisheva, Anzhelika; Belova, Ksenia; Mushnikova, Anastasia; Volokitina, Elena
       title: Ceramic materials based on lanthanum zirconate for the bone augmentation purposes: materials science approach
        date: 2022-05-30
       words: 2556
      flesch: 57
     summary: Bone healing materials in the treat- ment of recalcitrant nonunions and bone defects. 9(2), No. 20229209 LETTER 4 of 4 and future opportunities for bone tissue engineering: The un- solved challenge.
    keywords: bone; ceramic; compositions; lanthanum; materials; method; phase; samples; tissue; zirconate
       cache: chimtech-5912.pdf
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        item: #209 of 303
          id: chimtech-5924
      author: Chiriapkin, Alexey S.; Kodonidi, Ivan P.; Pozdnyakov, Dmitry I.
       title: Synthesis and evaluation of cerebroprotective activity of novel 6,7-dimethoxyquinazolin-4(3H)-one derivatives containing residues of amino acids and dipeptides
        date: 2022-06-16
       words: 9125
      flesch: 65
     summary: General procedure for synthesis of 6,7-dimetho- xyquinazolin-4(3H)-one derivatives containing resi- dues of amino acids and dipeptides (3a–3m) A mixture of 0.01 mole of the corresponding 2-alkyl-6,7-di- methoxy-3,1-benzoxazine-4-one (2a–2e) and 0.01 mole of amino acid or dipeptide was dissolved at boiling in 10-15 ml of glacial acetic acid. Correction of mito- chondrial dysfunction by succinic acid derivatives under ex- perimental cerebral ischemia conditions.
    keywords: = o; acid; activity; arh; benzoxazine-4; brain; c =; ch2; ch3; compounds; derivatives; dmso; mhz; nmr; novel; ppm; spectrum; synthesis
       cache: chimtech-5924.pdf
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        item: #210 of 303
          id: chimtech-5927
      author: Kokorina, Lyubov; Chernyavskaya, Yana V.; Denisova, Tatiana P.; Simonova, Elena V.; Safronov, Alexander P.; Kurlyandskaya, Galina V.
       title: Variability of pathogenicity factors representative of the human microbiome under the influence of γ-Fe2O3 nanoparticles
        date: 2022-07-04
       words: 3843
      flesch: 38
     summary: Previously, the toxic and mutagenic properties of iron oxide nanoparticles as well as their effect on the growth and morphology of the microflora were ex- tensively investigated. Keywords laser target evaporation iron oxide nanoparticles magnetic nanoparticles biomedical applications eukaryotic and prokaryotic microorganisms normal human microflora pathogenicity factors Received: 17.05.22 Revised: 16.06.22 Accepted: 21.06.22 Available online: 04.07.22 1.
    keywords: + +; activity; aureus; coli; factors; human; iron; mnps; nanoparticles; oxide; pathogenicity; presence; suspension
       cache: chimtech-5927.pdf
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        item: #211 of 303
          id: chimtech-5928
      author: Eshmemet’eva, Diana A.; Vshivkov, Danil K.; Vasev, Yury A.; Myasnikov, Danil A.
       title: Synthetic strategy toward furyl- and benzofuryl-containing building blocks for organic materials
        date: 2022-07-12
       words: 3799
      flesch: 62
     summary: Kaur T, Wadhwa P, Sharma A. Arylsulfonylmethyl isocyanides: a novel paradigm in organic synthesis. Synthetic strategy toward furyl- and benzofuryl-containing building blocks for organic materials published by Ural Federal University eISSN 2411-1414; chimicatechnoacta.ru ARTICLE 2022, vol.
    keywords: cdcl3; chem; mhz; nmr; ppm; reaction; synthesis
       cache: chimtech-5928.pdf
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        item: #212 of 303
          id: chimtech-5937
      author: Sharonova, Olga M.; Solovyov, Leonid A.; Anshits, Alexander G.
       title: Factors for increasing strength of composite materials based on fine high-calcium fly ash
        date: 2022-07-19
       words: 4791
      flesch: 55
     summary: Fly ashes with high calcium content (20–40%) contain calcium-bearing phases that inde- pendently exhibit binding properties: lime CaO, anhydrite CaSO4, calcium aluminate Ca3Al2O6, calcium aluminoferrite Ca4Al2Fe2O10, and dicalcium silicate β-Ca2SiO4 A review of the multi-component utilisation of coal fly ash.
    keywords: ash; calcium; cement; composition; content; fly; hcfa; materials; specimens; strength; superplasticizer
       cache: chimtech-5937.pdf
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        item: #213 of 303
          id: chimtech-5938
      author: Igolnikov, Alexander A.; Yampol'skiy, Aleksandr D.
       title: To the possibility of experimental estimation of the diffusion spinodal position of binary mixture with LCST via pulsed heating method
        date: 2022-08-10
       words: 3485
      flesch: 59
     summary: Experimental estimation of the diffusion spinodal position of binary mixture with LCST based on the method of isobaric pulse heating published by Ural Federal University eISSN 2411-1414; chimicatechnoacta.ru ARTICLE 2022, vol. 9(4), No. 20229408 DOI: 10.15826/chimtech.2022.9.4.08 1 of 6 To the possibility of experimental estimation of the diffusion spinodal position of binary mixture with LCST via pulsed heating method Alexander A. Igolnikov ab , Aleksandr D. Yampol'skiy a a: Institute of Thermal Physics UB RAS, Ekaterinburg 620016 Russia b: Ural Federal University, Ekaterinburg 620000, Russia
    keywords: heating; mixture; phase; pressure; probe; spinodal; temperature
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        item: #214 of 303
          id: chimtech-5974
      author: Shakiyeva, Tatyana V.; Sassykova, Larissa R.; Khamlenko, Anastassiya A.; Dzhatkambayeva, Ulzhan N.; Sassykova, Albina R.; Batyrbayeva, Aigul A.; Zhaxibayeva, Zhanar M.; Ismailova, Akmaral G.; Sendilvelan, Subramanian
       title: Catalytic cracking of M-100 fuel oil: relationships between origin process parameters and conversion products
        date: 2022-07-04
       words: 5662
      flesch: 57
     summary: Composition of gaseous products (%) of M-100 fuel oil cracking (wsuspension = 1.0 h –1, T = 470 °C) Composition of gases Cracking conditions without catalyst and air without cata- lyst, wair=0.15 h –1 0.2 wt.% zeolite- containing catalyst, without air 0.2 wt.% zeo- lite- containing catalyst, wair=0.15 h –1 Hydrogen 2.8 3.4 10.7 4.3 Methane/ Ethane 16.2/15.5 20.1/18.4 68.0/4.9 21.8/20.1 Ethylene/ Butylene 25.4/9.2 25.7/6.1 11.7/0.2 29.3/2.8 Propane/ Propylene 5.6/17.6 5.6/14.0 0.1/0.1 5.6/12.2 Carbon Monoxide/ Carbon Dioxide 6.3/1.4 6.7/0 4.9/0 3.8/0.1 Figure 5 Composition of gaseous products of M-100 fuel oil cracking. Senter C, Mastry MC, Mannion AM, McGuire Jr R. Quantita- tive visual characterization of contaminant metals and their mobility in fluid catalytic cracking catalysts.
    keywords: air; catalyst; catalytic; chem; composition; cracking; doi:10.1016; fractions; fuel; fuel oil; gas; heavy; hydrocarbon; m-100; oil; presence; process; products; sassykova; yield; zeolite
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        item: #215 of 303
          id: chimtech-5975
      author: Tashmukhambetova, Zheneta Kh.; Kalamgali, Tanakoz O.; Aubakirov, Yermek A.; Sassykova, Larissa R.; Akhmetova, Firuza Zh.; Alpysbay, Albina S.
       title: Activity features of catalysts for thermocatalytic hydrogenation processing of polymer waste
        date: 2022-07-05
       words: 3769
      flesch: 54
     summary: Activity features of catalysts for thermocatalytic hydrogenation processing of polymer waste published by Ural Federal University eISSN 2411-1414; chimicatechnoacta.ru ARTICLE 2022, vol. 9(3), No. 20229302 DOI: 10.15826/chimtech.2022.9.3.02 1 of 6 Activity features of catalysts for thermocatalytic hydrogenation processing of polymer waste Zheneta Kh.
    keywords: catalysts; composition; diatomite; doi:10.1016; fraction; fuel; hydrogenation; mo(vi; oil; polymer; processing; w(vi)/diatomite; waste
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        item: #216 of 303
          id: chimtech-5979
      author: Tarasova, Nataliia; Galisheva, Anzhelika
       title: Phosphorus-doped protonic conductors based on BaLanInnO3n+1 (n = 1, 2): applying oxyanion doping strategy to the layered perovskite structure
        date: 2022-07-12
       words: 4100
      flesch: 58
     summary: The scheme of oxyanion doping strategy of layered per- ovskites. 4. Conclusions In this paper, the oxyanion doping strategy was purpose- fully applied to the proton-conducting layered perovskites for the first time.
    keywords: cells; ceramic; conducting; conductivity; doi:10.1016; doping; energy; int; materials; oxide; oxyanion; perovskite; proton; protonic; solid
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        item: #217 of 303
          id: chimtech-5980
      author: Komolikov, Yury I.; Ermakova, Larisa V.; Khrustov, Vladimir R.; Zhuravlev, Victor D.
       title: Dilatometric characteristics of weakly sintered ceramics
        date: 2022-09-13
       words: 3890
      flesch: 58
     summary: Introduction Thermal stability of ceramic materials based on zirconium and/or aluminum oxides makes it possible to use them as functional ceramics and thermal barrier coatings at high temperatures [1–5]. For thermal barrier coatings (TBC) it is particularly important to determine the linear thermal-expansion coeffi- cient (LTEC), since for providing good contact between lay- ers of gradient coating it is necessary to select compositions with close, gradually varying LTEC values.
    keywords: cazro3; ceramics; density; doi:10.1016; la2zr2o7; materials; mgal2o4; powders; samples; sintering; temperature
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        item: #218 of 303
          id: chimtech-5988
      author: Eremina, Natalya V.; Makarova, Svetlana V.; Isaev, Denis D.; Bulina, Natalya V.
       title: Soft mechanochemical synthesis and thermal stability of hydroxyapatites with different types of substitution
        date: 2022-07-26
       words: 4391
      flesch: 57
     summary: Cu-substituted HA Figure 1a shows that PXRD patterns of HA samples contain- ing copper are identical and match the pattern of unsubsti- tuted HA. Therefore, in the sample 0.5Cu(О)–OH, copper ions do not replace hydroxyl groups.
    keywords: calcium; cations; copper; figure; iron; phase; samples; stability; synthesis; temperature
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        item: #219 of 303
          id: chimtech-5990
      author: Nepochatov, Yuri K.; Pletnev, Pyotr M.; Kosarev, Vladimir F.; Gudyma, Tatiana S.
       title: Development of technology for deposition of thick copper layers onto ceramic substrates applied in power electronics
        date: 2022-07-26
       words: 2593
      flesch: 55
     summary: Development of technology for deposition of thick copper layers onto ceramic substrates applied in power electronics published by Ural Federal University eISSN 2411-1414; chimicatechnoacta.ru LETTER 2022, vol. 9(3), No. 20229307 DOI: 10.15826/chimtech.2022.9.3.07 1 of 4 Development of technology for deposition of thick copper layers onto ceramic substrates applied in power electronics Yuri K. Nepochatov a, Pyotr M. Pletnev b , Vladimir F. Kosarev c, Тatiana S. Gudyma d*
    keywords: aluminum; ceramics; coating; cold; copper; gdcs; spray; substrates
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        item: #220 of 303
          id: chimtech-5994
      author: Kodintcev, Anton N.
       title: Characterization and potential applications of silver nanoparticles: an insight on different mechanisms
        date: 2022-07-11
       words: 17470
      flesch: 51
     summary: Additionally, biochemical and pathophysiological mechanisms of silver nanoparticles activity against various microorganisms and tumor cells are considered. Silver nanoparticles (AgNPs) have unique binding proper- ties, including internal antimicrobial activity and poten- tially low toxicity.
    keywords: acta; activity; addition; agents; aggregation; agnps; antibacterial; antifungal; applications; cancer; cell; charge; chen; chimica; coli; concentration; data; dna; doi:10.1016; doi:10.2147; doi:10.3390; effect; environ; figure; formation; growth; increase; inhibition; int; interaction; ions; mechanisms; membrane; nanoparticles; potential; processes; properties; protein; res; review; role; sci; silver; silver nanoparticles; size; stability; surface; synthesis; techno; toxicity; virus; vitro; vol
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        item: #221 of 303
          id: chimtech-6010
      author: Titkov, Alexander A.; Borisenko, Tatiana A.; Logutenko, Olga A.
       title: Glucose-assisted polyol synthesis of silver nanoplates and nanoprisms in the presence of oxyethylated carboxylic acid
        date: 2022-08-03
       words: 3168
      flesch: 61
     summary: As shown in this study, the addition of glucose (Glu) in the synthesis of silver nanoparticles in a mixture of eth- ylene glycol and sodium salt of MEEAA (NaR) affects the yield of silver nanoplates. Glucose-assisted polyol synthesis of silver nanoplates and nanoprisms in the presence of oxyethylated carboxylic acid published by Ural Federal University eISSN 2411-1414; chimicatechnoacta.ru LETTER 2022, vol.
    keywords: glucose; nanoparticles; nanoplates; nanoprisms; presence; silver; synthesis; temperature; yield
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        item: #222 of 303
          id: chimtech-6012
      author: Golovakhin, Valeriy V.; Kim, Ekaterina Yu.; Novgorodtseva, Oksana N.; Bannov, Alexander G.
       title: Effect of chemical treatment of multi-walled carbon nanotubes on the specific capacitance of supercapacitors
        date: 2022-08-08
       words: 3779
      flesch: 54
     summary: Similarly, carbon nanotubes with different morphologies (single-walled and multi-walled carbon nanotubes (MWNTs)) can be produced by varying differ- ent catalysts and process parameters. A decrease in specific surface area, similarly associ- ated with the oxidation of carbon nanotubes, was also ob- served.
    keywords: acid; capacitance; carbon; chemical; effect; electrode; functionalization; groups; materials; nanotubes; oxidation; oxygen; surface; treatment
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        item: #223 of 303
          id: chimtech-6013
      author: Mishchenko, Kseniya V.; Kirsanova, Maria A.; Slobodyuk, Arseny B.; Krinitsyna, Anna A.; Kosova, Nina V.
       title: Effect of cooling rate on the structure and electrochemical properties of Mn-based oxyfluorides with cation-disordered rock-salt structure
        date: 2022-08-04
       words: 6522
      flesch: 58
     summary: On the other hand, using geometrical- topological method (bond-valence site energy modeling, BVSE), and density functional theory (DFT) calculations, we demonstrated that Mn ions form MnO6 clusters, which are preferably linked in dense layers in Li1.3Nb0.3Mn0.4O2, and negatively affects lithium diffusion The decrease in the state of charge can be explained by a partial reduction of Mn ions during synthesis.
    keywords: capacity; cathode; content; disordered; f0.05; f0.15q; figure; fluorine; ions; lithium; materials; redox; samples; spectra; state; structure
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        item: #224 of 303
          id: chimtech-6014
      author: Jeldybayeva, Indira M.; Kairbekov, Zhaksyntay K.; Kishibayev, Kazhmukan O.; Yermoldina, Elmira T.; Suimbayeva, Saltanat M.
       title: Catalytic activity and selectivity of Palladium and Nickel catalysts in hydrogenation reactions of nitro- and acetylene compounds
        date: 2022-07-26
       words: 3952
      flesch: 55
     summary: It was shown that the activity and selectivity of nickel catalysts in the hydrogenation of phenylacety- lene depend on the nature of modifying additives (Cu, Zn, Ti, Cr, Bi, Ti–Cu, Mn, Fe), and the activity and selectivity of palladium catalysts based on a polymer of metal complexes depends on the method of their preparation. A Study of catalytic activity of palladium catalysts with potassium humate in hydrogenation reactions.
    keywords: activity; catalysts; hydrogenation; nickel; palladium; phenylacetylene; polymer; pth; selectivity
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        item: #225 of 303
          id: chimtech-6015
      author: Maksotova, Kuralay S.; Kalikh, Dariya T.; Omirzakova, Arnur T.; Bakirova, Botagoz S.; Akbayeva, Dina N.
       title: Polymer-metal complex based on copper(II) acetate and polyvinyl alcohol: thermodynamic and catalytic properties
        date: 2022-07-26
       words: 4317
      flesch: 54
     summary: Given the steric, electronic and conformational properties, suitable ligands must be designed for metal complexes that function as effective catalysts. Furthermore, the consideration of steric, electronic and conformational properties is necessary for the design of suitable ligands for metal complexes that will serve as ef- fective catalysts.
    keywords: acetate; alcohol; complex; copper(ii; formation; metal; oxidation; phosphorus; polymer; polyvinyl; process; pva; reaction; solution
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        item: #226 of 303
          id: chimtech-6016
      author: Lapekin, Nikita I.; Anufrieva, Tatyana V.; Ukhina, Arina V.; Shestakov, Artem A.; Bannov, Alexander G.
       title: Solvent effect on the NO2 sensing properties of multi-walled carbon nanotubes
        date: 2022-08-08
       words: 3799
      flesch: 59
     summary: Keywords carbon nanomaterials MWNTs films gas sensors NO2 detection ultrasonic dispersion polar solvent Received:25.06.22 Revised: 22.07.22 Accepted: 22.07.22 Available online: Typically, gas sensors are implemented http://chimicatechnoacta.ru/ https://doi.org/10.15826/chimtech.2022.9.3.11 mailto:Bannov.alexander@gmail.com https://www.kaznu.kz/en/25415/page http://creativecommons.org/licenses/by/4.0/ https://orcid.org/0000-0001-6101-9707 https://orcid.org/0000-0001-5868-9013 https://crossmark.crossref.org/dialog/?doi=https://doi.org/10.15826/chimtech.2022.9.3.11&domain=pdf&date_stamp=2022-8-8 Chimica Techno Acta 2022, vol.
    keywords: carbon; figure; films; gas; mwnts; no2; ppm; properties; recovery; response; sensing; sensors; solvent; temperature
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        item: #227 of 303
          id: chimtech-6017
      author: Tryakhov, Denis E.; Polytov, Anatoly A.
       title: Chemical-mechanical treatment of potato starch for isolation of nanocrystal particles
        date: 2022-08-12
       words: 2604
      flesch: 56
     summary: With longer hydrolysis and ultrasonic processing, sub- micron plates of starch particles are destroyed and more isometric nanoparticles with a characteristic size of 20–200 nm are formed. 4. Conclusions This work proposes a chemical-mechanical method for producing potato starch nanoparticles with controlled par- ticle size.
    keywords: granules; hydrolysis; nanoparticles; native; particles; potato; size; starch
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        item: #228 of 303
          id: chimtech-6018
      author: Zhumabekova, Arai K.; Tastanova, Lyazzat K.; Orynbassar, Raigul O.; Aubakirov, Yermek A.; Zhunusova, Elvira B.
       title: Conversion of model C6–C9 alkanes and straight-run gasoline over Pt(0.1%)-Fe(5%)/Al2O3 catalysts promoted with various additives
        date: 2022-07-26
       words: 3503
      flesch: 58
     summary: Molecular sieve effect was shown when comparing the properties of catalysts containing L and E zeolites. Abstract Growing demand for hydrogen promotes the research devoted to the development of new catalysts for hydrocarbons processing in ab- sence of H2 or at its low concentration.
    keywords: catalyst; conversion; gasoline; hydrocarbons; isoalkanes; yield; zeolite
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        item: #229 of 303
          id: chimtech-6025
      author: Bushueva, Evdokiya; Turlo, Evgeniy; Kladieva, Evgeniya; Sulyaeva, Veronica; Pukhova, Elizaveta
       title: Influence of alloying (Cr, Fe, Ni) on the corrosion resistance of layers formed by electron-beam processing
        date: 2022-08-12
       words: 2183
      flesch: 49
     summary: One of the reasons for corrosion resistance of chromium- modified layers is related to the morphology of the chromi- um borides Cr2B formed during the surfacing. 8. Bushueva E, Turlo Y, Khamgushkeeva G. Influence of chromium concentration on corrosion resistance of surface layers of stain- less steel.
    keywords: beam; borides; boron; chromium; corrosion; electron; materials; resistance; steel; surfacing
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        item: #230 of 303
          id: chimtech-6026
      author: Bagryantseva, Irina N.; Kungurtsev, Yuri E.; Ponomareva, Valentina G.
       title: Proton-conducting membranes based on CsH2PO4 and copolymer of tetrafluoroethylene with vinylidene fluoride
        date: 2022-07-19
       words: 2921
      flesch: 55
     summary: Mechanical properties of the mem- branes were measured by Vickers microhardness tests for a low pol- ymer content (x˂0.15), also the tensile strength for membranes with high polymer content x=0.2–0.3 were evaluated. For higher polymer content (x>0.15) it was possi- ble to produce thin flexible films with a thickness ~150 µm by tape casting method.
    keywords: conductivity; csh2po4; electrolytes; i.n.b; membranes; polymer; proton; salt; solid; temperature
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        item: #231 of 303
          id: chimtech-6027
      author: Afonina, Liubov I.; Timakova, Tatiana E.; Timakova, Evgeniya V.; Gerasimov, Konstantin B.; Yukhin, Yuri M.
       title: Thermal transformations of bismuth (III) tartrates
        date: 2022-08-25
       words: 4691
      flesch: 58
     summary: However, the use of bismuth tartrate as a precursor for the synthesis of oxide materials has not yet been suffi- ciently reported in the literature. The composition of bismuth tartrate was not indicated, nor was the polymorphic modification of the resulting oxide.
    keywords: acid; bi2o3; bismuth; cm–1; figure; ions; nitrate; oxide; samples; synthesis; tartrate; thermal; thermolysis
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        item: #232 of 303
          id: chimtech-6038
      author: Priyanto, Slamet; Sudrajat, Ronny W.; Suherman, Suherman; Pramudono, Bambang; Riyanto, Teguh; Setianingrum, Desty D.; Pratama, Alfin A.
       title: Synthesis and performance evaluation of polymeric surfactant from rice husk and polyethylene glycol for the enhanced oil recovery process
        date: 2022-07-12
       words: 6634
      flesch: 63
     summary: The research that has been done is to produce SLS surfactant from rice husk Synthesis and performance evaluation of polymeric surfactant from rice husk and polyethylene glycol for the enhanced oil recovery process published by Ural Federal University eISSN 2411-1414; chimicatechnoacta.ru ARTICLE 2022, vol.
    keywords: brine; eor; ift; increase; oil; peg; process; recovery; rice; sls; sls surfactant; solution; surfactant; test; value; viscosity; water
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        item: #233 of 303
          id: chimtech-6074
      author: Svalova, Tatiana S.; Zaidullina, Regina A.; Medvedeva, Margarita V.; Vedernikova, Elizaveta D.; Kozitsina, Alisa N.
       title: Electrochemical behavior of chloramphenicol on carbon electrodes in a microelectrochemical cell
        date: 2022-08-16
       words: 2787
      flesch: 51
     summary: 9(4), No. 20229409 ARTICLE 4 of 5 Scheme 1 Proposed mechanism of CAP electrochemical reduction in microcell. Transition from standard electrochemical cells to portable microdevices requires additional studies of the http://chimicatechnoacta.ru/ https://doi.org/10.15826/chimtech.2022.9.4.09 mailto:zaidullina.regina@urfu.ru http://creativecommons.org/licenses/by/4.0/ https://orcid.org/0000-0002-0263-2111 https://crossmark.crossref.org/dialog/?doi=https://doi.org/10.15826/chimtech.2022.9.4.09&domain=pdf&date_stamp=2022-8-16 Chimica Techno Acta 2022, vol.
    keywords: cap; cell; chloramphenicol; current; detection; determination; electrode; figure; peak
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        item: #234 of 303
          id: chimtech-6086
      author: Deeva, Yulia A.; Mirzorakhimov, Abdullo A.; Suntsov, Alexey Yu.; Kadyrova, Nadezhda I.; Melnikova, Nina V.; Chupakhina, Tatyana I.
       title: The effect of processing conditions on the dielectric properties of doped calcium lanthanum nickelate
        date: 2022-08-23
       words: 5880
      flesch: 59
     summary: Abstract The influence of thermal and thermobaric (TBT) effects on the struc- ture, microstructure, and dielectric properties of ceramics based on solid solutions of the La1.8Ca0.2Ni0.8M0.2O4+δ (M = Co, Cu) composition was studied. Dielectric properties of La1.8Ca0.2Ni0.8M0.2O4+δ (M = Co, Cu) ceramics The relative complex permittivity, admittance and loss tan- gent were estimated by measuring the impedance Z = Re Z + i ImZ with the equation: ∗(𝜔) = 𝑙 𝑆 1 𝑖𝜔 0𝑍 ∗(𝜔) , (2) 𝑌∗(𝜔) = 1 𝑍∗(𝜔) , (3) tan 𝛿(𝜔) = Im Re , (4) where  is the circular frequency (ω = 2π𝑓, and 𝑓 is the lin- ear frequency of electric field), 0 is the dielectric constant of vacuum, and 𝑙 and S are the sample thickness and the surface area contacting with one electrode, respectively.
    keywords: ceramics; constant; dielectric; figure; frequency; la1.8ca0.2ni0.8m0.2o4+δ; properties; samples; structure; tbt; temperature; treatment
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        item: #235 of 303
          id: chimtech-6103
      author: Shcherban, Pavel; Masyutin, Yakov; Vatagina, Anna; Belova, Margarita; Stolyarenko, Alexander
       title: Investigation of physical and chemical parameters of the raw hydrocarbon material base of Kaliningrad region for the concept development of an oil refinery
        date: 2022-09-13
       words: 4813
      flesch: 54
     summary: ● The necessities of the Kaliningrad region in gasoline, diesel, fuel oil, and other petroleum products could be fulfilled by local crude oil fields. The balance is based on the distillation (primary) processes and not takes into account the additional separation of fuel oil (secondary processes).
    keywords: chemical; crude; diesel; fuel; gasoline; kaliningrad; oil; oils; production; products; refinery; region; samples; volume
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        item: #236 of 303
          id: chimtech-6133
      author: Uvarov, Nikolai F.; Aubakirov, Ermek A.
       title: The CTFM2022 special issue: Chemical Technologies of Functional Materials
        date: 2022-08-25
       words: 322
      flesch: 26
     summary: Physical and chemical studies of catalytic processes and catalysts of petrochemicals and oil refining. The Special Issue of the journal Chimica Techno Acta includes papers presented at 8-th International Russian- Kazakhstan Conference “Chemical Technologies of Func- tional Materials” held at Al-Farabi Kazakh National Uni- versity, Almaty, Kazakhstan, 28–29 April 2022.
    keywords: conference; university
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        item: #237 of 303
          id: chimtech-6159
      author: Anh, L. H. Q.; Tran, Uyen P. N.; Nghi, P. V. G.; Le, H. T.; Khuyen, N. T. B.; Hai, T. D.
       title: Titanium dioxide - activated carbon composite for photoelectrochemical degradation of phenol
        date: 2022-10-25
       words: 7339
      flesch: 62
     summary: The TiO2–AC pho- toanode exhibited a better charge transfer in comparison to TiO2 one because Nyquist plots of the TiO2–AC photoanode show smaller semicircles in both UV and non-UV excitation. Moreover, the TiO2–AC photoanode presents a higher efficiency of PEC degradation of phenol than the TiO2 photoanode owing to the contribution of electric con- ductivity of AC.
    keywords: carbon; contact; degradation; figure; pec; ph0; phenol; photoanode; photocatalytic; photoelectrochemical; time; tio2
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        item: #238 of 303
          id: chimtech-6219
      author: Biryukov, Alexander I.; Zakharyevich, Dmitry A.; Batmanova, Tatyana V.; Galin, Rashit G.; Ulyanov, Maksim N.; Zhivulin, Vladimir E.
       title: Corrosion of diffusion zinc coatings in sodium chloride solutions
        date: 2022-11-18
       words: 4174
      flesch: 58
     summary: Diffusion coatings have a number of advantages over other types of zinc coatings. Corrosion of diffusion zinc coatings in sodium chloride solutions published by Ural Federal University eISSN 2411-1414; chimicatechnoacta.ru ARTICLE 2022, vol.
    keywords: chloride; coatings; corrosion; diffusion; phase; products; rate; steel; surface; thickness; zinc; zinc coatings
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        item: #239 of 303
          id: chimtech-6227
      author: Shchemelev, Ivan S.; Khasanov, Danil S.; Smirnova, Maria A.; Ivanov, Alexander V.; Ferapontov, Nikolay B.; Tokmachev, Mikhail G.
       title: Determination of reducing carbohydrates in natural honey samples by optical micrometry method
        date: 2022-11-07
       words: 3945
      flesch: 55
     summary: Materials and methods All necessary reagents and solution preparation methods are described in [29]. Besides, OM method can be simply miniaturized and used out of laboratories, whereas the most important limitation of photonic crystal sensors is a strictly fixed angle angle between the sensitive element and the measurement device.
    keywords: analysis; determination; fructose; glucose; honey; method; moscow; polymer; pva; samples; solution; swelling
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        item: #240 of 303
          id: chimtech-6270
      author: Vereshchagina, Tatiana A.; Kutikhina, Ekaterina A.; Buyko, Olga V.; Anshits, Alexander G.
       title: Hydrothermal synthesis and sorption performance to Cs(I) and Sr(II) of zirconia-analcime composites derived from coal fly ash cenospheres
        date: 2022-11-10
       words: 6618
      flesch: 60
     summary: The zirconia inclusions in the bulk of analcime crystals with an average Zr content of 4.8 wt.% was supported in [32] by the SEM-EDS measurements over analcime crystal cross-sections and X-ray photoelectron spectroscopy. The enhanced SSA of the Zr-free SS-ANA-50 is likely to be due to the porosity of residual leached glass and mi- cro/meso-sized voids between analcime crystals fixed on glass.
    keywords: analcime; ana–30; bearing; composite; cs+; figure; hzd; materials; phase; solid; sorption; sr2; synthesis; waste; zirconia; zirconium
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        item: #241 of 303
          id: chimtech-6273
      author: Rabadanova, Alina; Abdurakhmanov, Magomed; Gulakhmedov, Rashid; Shuaibov, Abdulatip; Selimov, Daud; Sobola, Dinara; Částková, Klára; Ramazanov, Shikhgasan; Orudzhev, Farid
       title: Piezo-, photo- and piezophotocatalytic activity of electrospun fibrous PVDF/CTAB membrane
        date: 2022-11-17
       words: 5447
      flesch: 53
     summary: In situ growth of ZnO/Ag2O heterostructures on PVDF nanofibers as efficient visible-light-driven photocatalysts. PVDF nanofibers were produced by coaxial electrospinning on a Contipro 4SPIN LAB facility (Contipro as, Dolni Dobrouc, Czech Republic).
    keywords: activity; ctab; decomposition; doi:10.1016; figure; light; membrane; nanofibers; phase; photocatalytic; polymer; pvdf
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        item: #242 of 303
          id: chimtech-6274
      author: G.V., Megha; Bodke, Yadav D.; H., Shanavaz; Joy, Muthipeedika Nibin
       title: Substituted benzocoumarin derivatives: synthesis, characterization, biological activities and molecular docking with ADME studies
        date: 2022-11-16
       words: 7152
      flesch: 65
     summary: The molecular weight of synthesized compounds was confirmed by a LC-MS 2010, SHIMADZU, mass analyzer. Table 1 Analysis and specification of synthesized compounds (4a–j).
    keywords: = o; activity; cancer; chem; compounds; coumarin; derivatives; dmso; docking; drug; mol; nmr; results; studies; table
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        item: #243 of 303
          id: chimtech-6290
      author: Maraeva, Evgeniya; Radaykin, Dmitriy; Bobkov, Anton; Permiakov, Nikita; Matveev, Vasily; Maximov, Alexander; Moshnikov, Vyacheslav
       title: Sorption analysis of composites based on zinc oxide for catalysis and medical materials science
        date: 2022-11-22
       words: 4795
      flesch: 53
     summary: NTD belongs to the group of non-destructive techniques that provide express analysis of such parameters of nano- materials as specific surface area, average particle size, mesopore size distribution, and presence or absence of micropores in the system [26]. The aim of this work was to obtain composite struc- tures based on zinc oxide and hydroxyapatite, as well as zinc oxide with silver additives, to study their phase com- position, specific surface area and nanoparticle size.
    keywords: area; composites; hydroxyapatite; nanoparticles; oxide; properties; sample; silver; size; solution; surface; surface area; zinc; zinc oxide; zno
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        item: #244 of 303
          id: chimtech-6294
      author: Abdurakhimova, Rayana K.; Laptev, Michail V.; Leonova, Natalia M.; Leonova, Anastasia M.; Schmygalev, Alexander S.; Suzdaltsev, Andrey V.
       title: Electroreduction of silicon from the NaI–KI–K2SiF6 melt for lithium-ion power sources
        date: 2022-12-06
       words: 4512
      flesch: 52
     summary: 01.12.22 Available online: 06.12.22 Key findings ● The possibility of electrodeposition of silicon deposits with a developed surface from the NaI–KI–K2SiF6 melt at a temperature from 650 to 750 °С was shown for the first time. To decrease the electrolysis temperature, stabilize the composition of the silicon-containing electroactive parti- cles and to control the morphology of silicon deposits, the melts containing iodides may be used.
    keywords: anode; cathode; deposits; electrolysis; electroreduction; ion; k2sif6; lithium; melt; molten; nai; power; silicon; temperature
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        item: #245 of 303
          id: chimtech-6296
      author: Mozharovskaia, Polina N.; Ivoilova, Alexandra V.; Drokin, Roman A.; Ivanova, Alla V.; Kozitsina, Alisa N.; Rusinov, Vladimir L.
       title: The electrochemical behavior’s character of a potential antiviral drug 3-nitro-4-hydroxy-7-methylthio-4H-[1,2,4]triazolo[5,1-c][1,2,4]triazinide monohydrate
        date: 2022-12-13
       words: 4179
      flesch: 55
     summary: Figure 3 Values of current (A) and potential (B) of the peak of compound 1 (5 mM) with a change in the pH of the buffer solution at ν = 100 mV/s. Figure 4 Logarithmic dependence of the peak current on the rate of potential application (a) and dependence of the peak current on the square root of the rate of application of potential compound 1 in the BRB pH = 2 on the GCE (b). 9(4), No. 20229426 ARTICLE 4 of 6 Note that compound 1 is a salt formed by the Na+ cation and heterocyclic anions; therefore, its reduction should have proceeded at more negative potential values compared to compounds 2–3.
    keywords: antiviral; compound; current; drug; ecr; electrode; figure; medium; nitro; potential; reduction; solution
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        item: #246 of 303
          id: chimtech-6317
      author: Troitskaia, Irina B.; Syrokvashin, Mikhail M.; Korotaev, Evgeny V.; Saprykin, Anatoly I.
       title: Effect of gas-chromatography column regeneration during the CHN/S analysis of copper-chromium disulfide
        date: 2022-11-22
       words: 2423
      flesch: 56
     summary: The baseline shape influence on the measured C, H, N, S contents was estimated by analyzing the SAM and ATRS standards after GCC regeneration using the above proce- dure. Such baseline shape provides good separation of chromatographic peaks and a highly accurate determination of C, H, N, S contents in the subsequent measurements.
    keywords: analysis; baseline; chn; copper; cucrs2; effect; figure; gcc; regeneration; samples
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        item: #247 of 303
          id: chimtech-6321
      author: Solovev, Artem V.; Starostin, Georgy N.; Zvonareva, Inna A.; Tulenin, Stanislav S.; Markov, Vyacheslav F.
       title: Electrophoretic deposition of YSZ layers on pyrolytic graphite and a porous anode substrate based on NiO-YSZ
        date: 2022-12-09
       words: 3670
      flesch: 51
     summary: Electrophoretic deposition of YSZ layers on pyrolytic graphite and a porous anode substrate based on NiO-YSZ published by Ural Federal University eISSN2411-1414; chimicatechnoacta.ru LETTER 2022, vol. 9(4), No. 20229425 DOI: 10.15826/chimtech.2022.9.4.25 1 of 6 Electrophoretic deposition of YSZ layers on pyrolytic graphite and a porous anode substrate based on NiO–YSZ Artem V. Solovev a* , George N. Starostin ab , Inna A. Zvonareva ab , Stanislav S. Tulenin a , Vyacheslav F. Markov ac a: Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg 620002, Russia b: Institute of High Temperature Electrochemistry, Ekaterinburg 620660, Russia c: Ural Institute of the State Fire Service of the Ministry of Emergency Situations of Russia, Ekaterinburg 620062, Russia *
    keywords: anode; deposition; electrophoretic; fuel; graphite; layers; nio; oxide; solid; substrate; suspension; ysz
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        item: #248 of 303
          id: chimtech-6325
      author: Igidov, Sergei N.; Lipin, Dmitriy V.; Turyshev, Aleksey Yu.; Chashchina, Svetlana V.; Shipilovskikh, Daria A.; Zvereva, Ol’ga V.; Mitusova, Ksenia A.; Silaichev, Pavel S.; Igidov, Nazim M.
       title: Synthesis, intramolecular cyclization and anti-inflammatory activity of substituted 2-(2-(Furan-2-carbonyl)hydrazono)-4-oxobutanoic Acids
        date: 2022-12-16
       words: 5520
      flesch: 70
     summary: Synthesis, intramolecular cyclization and anti-inflammatory activity of substituted 2-(2-(Furan-2-carbonyl)hydrazono)-4-oxobutanoic Acids published by Ural Federal University eISSN 2411-1414 chimicatechnoacta.ru ARTICLE 2023, vol. Intramolecular cyclization of acids 3a–h occurs upon slow heating to 150 °С in propionic anhydride and led to the formation of substituted N'-(2-oxofuran-3(2H)-ylidene)fu- ran-2-carbohydrazides 4a–h (Scheme 3).
    keywords: form; harom; jhh; spectrum; synthesis
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        item: #249 of 303
          id: chimtech-6331
      author: Timofeeva, Maria V.; Yankin, Andrey N.
       title: Synthesis and characterization of ZnBTC-based MOFs: effect of solvents and salt
        date: 2022-12-22
       words: 5113
      flesch: 57
     summary: Jia R, Zhang R, Yu L, Kong X, Bao S, Tu M, Xu B. Engineering a hierarchical carbon supported magnetite nanoparticles composite from metal organic framework and graphene oxide for lithium-ion storage. De novo synthesis and particle size control of iron metal organic framework for diclofenac drug delivery.
    keywords: acid; chem; diffraction; dmf; doi:10.1016; framework; h2o; m.v.t; materials; metal; mof; mofs; salt; samples; solvent; structure; synthesis; zhang; znbtc
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        item: #250 of 303
          id: chimtech-6347
      author: Igidov, Sergei N.; Gorbunova, Irina A.; Turyshev, Aleksey Yu.; Shipilovskikh, Daria A.; Kozlov, Danil A.; Rogova, Anna S.; Makhmudov, Ramiz R.; Silaichev, Pavel S.; Igidov, Nazim M.
       title: Synthesis, recyclization under the action of methanol and analgetic activity of N'-(5-aryl-2-oxofuran-3(2H)-ylidene)furan-2-carbohydrazides
        date: 2022-12-01
       words: 6170
      flesch: 66
     summary: Russ J Org Chem. Russ J Org Chem.
    keywords: acids; activity; chem; compounds; dmso; form; harom; jhh; nmr; ppm; russ; shipilovskikh; synthesis
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        item: #251 of 303
          id: chimtech-6369
      author: Berlina, Anna N.; Ragozina, Maria Y.; Komova, Nadezhda S.; Serebrennikova, Kseniya V.; Zherdev, Anatoly V.; Dzantiev, Boris B.
       title: Сomparison of Au, Au-Pt, and Au-Ag nanoparticles as markers for immunochromatographic determination of nonylphenol
        date: 2022-12-19
       words: 3605
      flesch: 51
     summary: Composition of lateral flow test strip and the main com- ponents for analysis. Then, pre- pared Au nanoparticles were pre-adjusted to pH of 8.0 by 0.2 M K2CO3.
    keywords: analysis; dzantiev; flow; gold; nanoparticles; nonylphenol; protein; synthesis; test; zherdev
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        item: #252 of 303
          id: chimtech-6370
      author: Salimgareeva, Elena; Igdisanova, Dinara; Gordeeva, Daria; Yarkova, Elena; Matern, Anatoly; Gerasimova, Elena; Ivanova, Alla
       title: Portable potentiometric device for determining the antioxidant capacity
        date: 2022-12-21
       words: 5550
      flesch: 51
     summary: Arikana B, Alpa FN, Ozfidan-Konakcib C, Balcia M, Elbasana F, Yildiztugaya E, Cavusoglu H. Fe2O3-modified graphene ox- ide mitigates nanoplastic toxicity via regulating gas ex- change, photosynthesis, and antioxidant system in Triticum aestivum. Many methods for assessing antioxidant properties use strong oxidizing agents, or the analysis is carried out in an acidic solution, which, again, makes it difficult to use them for the analysis of objects containing proteins and amino acids.
    keywords: analysis; antioxidant; aoc; capacity; chem; content; device; grade; method; microcell; objects; portable; potentiometric; scheme; silver; wire
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        item: #253 of 303
          id: chimtech-6378
      author: Okhokhonin, Andrei V.; Ibatullina, Alsu A.; Izmozherova, Yulia V.; Stepanova, Marina I.; Matern, Anatoliy I.; Kozitsina, Alisa N.
       title: Electrochemical creatinine determination with metal-organic framework catalyst based on copper and acetylenedicarboxylic acid
        date: 2023-03-29
       words: 3588
      flesch: 50
     summary: The most popular electrochemical catalysts used in electrochemical sensors are metal (platinum, gold, palla- dium, etc.) and carbon nanomaterials, metal–organic com- plexes. In the past, a lot of MOFs with different linkers and metal ions were synthesized and applied as sensing recep- tors in electrochemical sensors.
    keywords: creatinine; cuadca; cuadca@gce; determination; electrode; glucose; https://doi.org/10.15826/chimtech.2023.10.2.01; metal; sensors; synthesis; urea
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        item: #254 of 303
          id: chimtech-6396
      author: Awad, Eman S.; Abdulla, Siraj M.; Sabirova, T. M.; Alsalhy, Qusay F.
       title: Membrane techniques for removal detergents and petroleum products from carwash effluents: a review
        date: 2023-01-11
       words: 7888
      flesch: 54
     summary: The utilization of UF membranes are the main focus of membrane research in the carwash sector [45, 46]. Also, Tan and Tang clarified that it is preferable to utilize pre- treatment before UF membrane to prevent more con- taminants from adsorbing in pores.
    keywords: anionic; carwash; carwash wastewater; coagulation; cod; concentration; filtration; grease; membrane; ntu; oil; review; study; surfactant; treatment; turbidity; wastewater
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        item: #255 of 303
          id: chimtech-6411
      author: Obydennov, Konstantin L.; Kalinina, Tatiana A.; Ryabova, Daria V.; Kosterina, Maria F.; Glukhareva, Tatiana V.
       title: 2-(4-Oxo-1,3-thiazolidin-2-ylidene)acetamid as promising scaffold for designing new antifungal compounds
        date: 2022-12-29
       words: 4085
      flesch: 67
     summary: Introduction Derivatives of 1,3-thiazolidin-4-one with a double C=O, C=N, C=S, C=C exocyclic bond in position 2 of the hetero ring have a wide range of biological activity: antituberculo- sis 13С NMR spec- trum (100 MHz, DMSO-d6, δ, ppm: 31.45 (CH2); 42.49 (CH2N); 46.38 (CH2N); 94.32 (С-2’); 127.26 (C Ar); 127.90 (C Ar); 127.97 (C Ar); 128.75 (C Ar); 129.11 (C Ar); 135.56 (C Ar); 140.15 (C Ar); 152.47 (C-2), 166.53 (C=O), 173.21 (C=O).
    keywords: activity; c ar; chem; compounds; oxo-1,3; spectrum; synthesis; thiazolidin-2
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        item: #256 of 303
          id: chimtech-6461
      author: Putri, Yulia Eka; Wendari, Tio Putra; Arham, Restu Aulia; Muharmi, Melvi; Satria, Dedi; Rahmayeni, Rahmayeni; Wellia, Diana Vanda
       title: Optical response of SrTiO3 thin films grown via a sol-gel-hydrothermal method
        date: 2023-01-23
       words: 4088
      flesch: 61
     summary: Keywords SrTiO3 thin film perovskite hydrothermal optical properties Received: 18.12.22 Revised: Thin films are currently employed in various fields to develop their capabilities
    keywords: films; gel; glass; glass substrate; layer; method; properties; samples; solution; srtio3; stof-75; substrate; tio2
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        item: #257 of 303
          id: chimtech-6480
      author: Yushkov, Anton A.; Kolosov, Vladimir Yu.
       title: The crystallization of thin Sb2Te films with vacuum annealing and an electron beam
        date: 2023-03-03
       words: 3911
      flesch: 54
     summary: The crystallization of thin Sb2Te films with vacuum annealing and an electron beam published by Ural Federal University eISSN 2411-1414 chimicatechnoacta.ru ARTICLE 2023, vol. No. 202310111 DOI: 10.15826/chimtech.2023.10.1.11 1 of 7 The crystallization of thin Sb2Te films with vacuum annealing and an electron beam Anton A. Yushkov *, Vladimir Yu.
    keywords: annealing; beam; crystallization; doi:10.1016; electron; film; phase; sample; sb2te; temperature; thickness
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        item: #258 of 303
          id: chimtech-6537
      author: Yadav, C. Kiran; Nandeshwarappa, B.P.; Mussuvir Pasha, K.M.
       title: Synthesis, computational study, solvatochromism and biological studies of thiazole-owing hydrazone derivatives
        date: 2023-02-20
       words: 7174
      flesch: 67
     summary: 10(1), No. 202310110 ARTICLE 8 of 13 DOI: 10.15826/chimtech.2023.10.1.10 Table 3 Quantum chemical parameters calculated for synthesized compounds 5(a–h). 10(1), No. 202310110 ARTICLE 9 of 13 DOI: 10.15826/chimtech.2023.10.1.10 Table 4 Antimicrobial activity results of synthesized compounds 5(a–h).
    keywords: activity; arh; c =; chem; compounds; derivatives; dmso; doi:10.1016; figure; leu; n n; nmr; synthesis; thiazole; val
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        item: #259 of 303
          id: chimtech-6569
      author: Abdulrahman, Sarah A.; Ibraheem, Salah S.; Shnain, Zainab Y.
       title: An overview of wastewater treatment using combined heterogeneous photocatalysis and membrane distillation
        date: 2023-03-22
       words: 9417
      flesch: 48
     summary: New forms of photocatalytic membrane re- actors that combine photocatalysis with dialysis, pervapo- ration, and direct contact membrane distillation were re- ported [22]. Photocatalytic membrane for in situ enhanced removal of semi-volatile organic compounds in membrane distillation under visible light.
    keywords: band; chem; chemical; concentration; degradation; distillation; doi:10.1016; electron; eng; environ; light; membrane; membrane distillation; oxidation; photocatalyst; photocatalytic; pollutants; process; processes; reaction; reactors; removal; review; surface; tio2; treatment; wastewater
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        item: #260 of 303
          id: chimtech-6573
      author: Kalyakin, Anatoly S.; Volkov, Alexander N.
       title: Electrochemical detection of simple alkanes by utilizing a solid-state zirconia-based gas sensor
        date: 2023-02-14
       words: 3273
      flesch: 56
     summary: Shan K, Yi Z-Z, Yin X-T, Cui L, Dastan D, Garmestani H. Diffu- sion kinetics mechanism of oxygen ion in dense diffusion barrier limiting current oxygen sensors. Finally, Table 3 lists the experimental results for the propane – nitrogen gas mixtures.
    keywords: cm2; current; diffusion; gas; mixtures; sensor; s–1
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        item: #261 of 303
          id: chimtech-6579
      author: Markovskaya, Dina V.; Kozlova, Ekaterina A.
       title: Application of the similarity theory to analysis of photocatalytic hydrogen production and photocurrent generation
        date: 2023-04-04
       words: 14892
      flesch: 56
     summary: 10(2), No. 202310203 DOI: 10.15826/chimtech.2023.10.2.03 1 of 21 Application of the similarity theory to analysis of photocatalytic hydrogen production and photocurrent generation Dina V. Markovskaya * , Ekaterina A. Kozlova Department of heterogeneous catalysis, Boreskov Institute of Catalysis, Novosibirsk 630090, Russia * However, these compounds are ac- tive co-catalysts for photocatalytic hydrogen production [8].
    keywords: case; cds; cell; criterion; doi:10.1016; electrons; energy; evolution; generation; hydrogen; hydrogen evolution; hydrogen production; lamp; m na2s; na2so3; number; photocatalytic; photocatalytic hydrogen; photocurrent; photoelectrochemical; samples; similarity; ∙ 𝑁𝐴
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        item: #262 of 303
          id: chimtech-6588
      author: Khaliullina, Adelya S.; Meshcherskikh, Anastasia N.; Dunyushkina, Liliya A.
       title: Effect of Sn doping on sinterability and electrical conductivity of strontium hafnate
        date: 2023-03-17
       words: 5224
      flesch: 59
     summary: Figure 6 Arrhenius plots of SrHfxSn1–xO3–δ conductivity in dry air. A schematic diagram of the fabrication of SrHfxSn1–xO3–δ samples is presented in Figure 1.
    keywords: conductivity; density; doi:10.1016; figure; hafnate; samples; solid; srhfxsn1; strontium; temperature; tin; xo3
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        item: #263 of 303
          id: chimtech-6611
      author: Kabouche, Zoubir; Belhocine, Youghourta; Benlecheb, Tahar; Assaba, Ibtissem Meriem; Litim, Abdelkarim; Lalalou, Rabab; Mechhoud, Asma
       title: A DFT-D4 investigation of the complexation phenomenon between pentachlorophenol and β-cyclodextrin
        date: 2023-04-28
       words: 4616
      flesch: 47
     summary: A dispersion corrected DFT investigation of the inclu- sion complexation of dexamethasone with β-Cyclodextrin and molecular docking study of its potential activity against COVID-19. Inclusion complex formation of β-Cyclodextrin with the nonsteroidal anti-inflammatory drug flufenamic acid: computational study.
    keywords: chem; complexation; cyclodextrin; energy; figure; guest; host; inclusion; interactions; mol; pcp; pcp@β; pentachlorophenol; process
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        item: #264 of 303
          id: chimtech-6627
      author: Fatykhov, Ramil F.; Khalymbadzha, Igor A.; Sharapov, Ainur D.; Potapova, Anastasia P.; Starnovskaya, Ekaterina S.; Kopchuk, Dmitry S.; Chupakhin, Oleg N.
       title: Expedient synthesis of 1,2,4-triazinyl substituted benzo[c]coumarins via double oxidation strategy
        date: 2023-04-11
       words: 4941
      flesch: 65
     summary: This double aromatization strategy allowed us to extend the opportunities of SNH reactions in triazines providing stringboard access to 1,2,4-triazinyl substituted benzo[c]coumarins. J Med Chem.
    keywords: cdcl3; chem; coumarin; ddq; mhz; nmr; oxidation; synthesis; yield
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        item: #265 of 303
          id: chimtech-6664
      author: Bykov, V. A.; Kovalenko, D. A.; Sterkhov, E. V.; Kulikova, T. V.
       title: Crystallization kinetics of GdYScAlCo high-entropy bulk metallic glass
        date: 2023-04-18
       words: 5635
      flesch: 52
     summary: It should be noted that the Jeziorny’s method is often used to calculate the Avrami in- dex of non-isothermal crystallization kinetics of amorphous metallic glasses due to the developed algorithm for the in- terpretation of the polymer crystallization mechanism. Figure 2 Experimental DSC curves of GdYScAlCo amorphous alloy at different heating rates (inset: temperatures Tm, Tl for heating rate of 10 K/min).
    keywords: alloy; amorphous; crystallization; energy; figure; gdyscalco; glass; growth; heating; kinetics; method; nucleation; process; rate; temperature
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        item: #266 of 303
          id: chimtech-6670
      author: Mukhacheva, Polina P.; Vatutina, Yuliya V.; Mik, Ivan A.; Nadeina, Ksenia A.; Kazakov, Maxim O.; Klenov, Oleg P.; Klimov, Oleg V.; Noskov, Aleksandr S.
       title: Testing conditions for CoMo HDS catalyst in the kinetic region: integrated approach using the math calculations and catalytic experiments
        date: 2023-04-24
       words: 7411
      flesch: 60
     summary: Table 3 DBT conversion for catalyst fractions 0.1–0.25 Table 5 Effectiveness factor for catalyst fractions
    keywords: catalyst; catalytic; conditions; dbt; diffusion; doi:10.1016; effectiveness; factor; fraction; hydrotreating; influence; liquid; mass; reaction; reactor; temperature
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        item: #267 of 303
          id: chimtech-6675
      author: Klyushnikov, Alexander M.; Pikalov, Sergey M.; Gulyaeva, Roza I.
       title: Kinetics of solid-state oxidation of iron, copper and zinc sulfide mixture
        date: 2023-03-30
       words: 9683
      flesch: 61
     summary: Application of sulfide copper ores oxidizing roasting products as sulfidizing agent during melting nickel raw materials to matte. Klyushnikov A, Gulyaeva R, Pikalov S. Cold crystallization ki- netics of slag from the joint smelting of oxidized nickel and sulfide copper ores.
    keywords: acta; cobalt; copper; data; doi:10.1007; dsc; elementary; https://doi.org/10.15826/chimtech.2023.10.2.02; iron; kinetics; ore; oxidation; peaks; pyrite; reactions; roasting; sulfide; temperature; thermal; zinc
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        item: #268 of 303
          id: chimtech-6701
      author: Bedarkova, Anzhelika; Tarasova, Nataliia; Animitsa, Irina; Abakumova, Ekaterina; Fedorova, Irina; Cheremisina, Polina; Verinkina, Evgenia
       title: Novel co-doped protonic conductors BaLa1.9Sr0.1In1.95M0.05O6.925 with layered perovskite structure
        date: 2023-04-11
       words: 4212
      flesch: 58
     summary: 11.04.23 Key findings ● Cationic co-doping leads to an increase in proton conductivity of BaLa2In2O7 values of up to ~0.8 orders of magnitude. The possi- bility of proton conductivity in bilayer AA′2B2O7 perovskites such as on BaLa2In2O7
    keywords: bala1.9sr0.1in1.95ca0.05o6.925; bala2in2o7; compositions; conductivity; doping; energy; figure; increase; layered; oxygen; perovskite; proton; values
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        item: #269 of 303
          id: chimtech-6705
      author: Urakaev, Farit Kh.; Khan, Natalya V.; Niyazbayeva, Almagul I.; Zharlykasimova, Dinar N.; Burkitbayev, Mukhambetkali M.
       title: Mechanochemical recrystallization: Forgotten basics and new possibilities
        date: 2023-06-02
       words: 5760
      flesch: 52
     summary: Method for producing sulfur nanoparticles from solutions in dimethyl sulphoxide, using solution of sulfur in dimethyl sul- foxide saturated at room temperature with specific sulfur concentration when diluted with water or acetone. The essence of this method is shown using the example of mechanical activation of the S–AgNO3–NH4X system, where X = Cl, Br, I, with the addition of dimethyl sulfoxide (DMSO), and the resulting mechano- chemical synthesis of sulfur-containing nanocomposites S/AgX with the controlled content of sulfur nanoparticles (nanosulfur).
    keywords: agi; content; dmso; figure; https://doi.org/10.15826/chimtech.2023.10.2.13; liquid; mechanochemical; method; nanocomposites; nanosulfur; phase; pulverisette; recrystallization; sulfur; synthesis; water
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        item: #270 of 303
          id: chimtech-6708
      author: Nosova, Emiliya V.; Butorin, Ilya I.; Likhacheva, Margarita D.; Kotovskaya, Svetlana K.
       title: Synthesis and cytotoxic activity of (2-arylquinazolin-4-yl)hydrazones of 2-hydroxybenzaldehydes
        date: 2023-05-04
       words: 6208
      flesch: 65
     summary: Protein kinase CK2 is a ubiquitous, highly conserved, and constitutively active serine/threonine pro- tein kinase; overexpression and hyperactivation of CK2 was observed in a wide variety of cancers, including breast, lung, prostate, colorectal, and renal Faust RA, Niehans G, Gapany M, Hoistad D, Knapp D, Cher- witz D, Davis A, Adams GL, Ahmed K. Subcellular immuno- localization of protein kinase CK2 in normal and carcinoma cells.
    keywords: activity; cells; ck2; compounds; docking; kinase; nmr; ppm; protein; synthesis
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        item: #271 of 303
          id: chimtech-6748
      author: Yarkaeva, Yulia A.; Dymova, Daria A.; Nazyrov, Marat I.; Zagitova, Liana R.; Maistrenko, Valery N.
       title: Voltammetric sensor based on molecular imprinted polymer for lincomycin determination
        date: 2023-04-28
       words: 5673
      flesch: 56
     summary: Figure 6 DPVs of Lin solutions of various concentrations (1 – 0.0025, 2 – 0.01, 3 – 0.03, 4 – 0.05, 5 – 0.1, 6 – 0.2, 7 – 0.3, 8 – 0.4, 9 – 0.5 mM) on GCE/rGO/miPAP (a); calibration curves of GCE (1), GCE/rGO (2), GCE/rGO/PAP (3) and GCE/rGO/miPAP (4) sensors (PBS, 20 mV s–1, n = 5, P = 0.95) (b). Lin detection Lin electrooxidation is a one-electron one-proton process with the formation of a dimerized product [6].
    keywords: cm–1; detection; determination; doi:10.1016; electrochemical; electrode; figure; gce; https://doi.org/10.15826/chimtech.2023.10.2.10; lin; lincomycin; mipap; polymer; rgo; sensitivity; sensor; solution
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        item: #272 of 303
          id: chimtech-676
      author: Kalinina, T. A.; Bystrykh, O. A.; Shakhmina, J. S.; Glukhareva, T. V.; Fan, Zhi-Jin; Morzherin, Yu. Yu.
       title: Synthesis and research of cis-trans isomerism for 5-(4-methoxybenzoyl)-6-(4-metoxyphenyl)-6,7-dihydro-5H-[1,2,3]triazolo[5,1-b][1,3,4]thiadiazine
        date: 2014-09-30
       words: 1729
      flesch: 95
     summary: J. Fan, Ю. Ю. Моржерин 47 2014 | № 2 | CTA Синтез и исследование цис-транс-изомерии 5-(4-метоксибензоил)-6- (4-метоксифенил)-6,7-дигидро-5H-[1,2,3]триазоло[5,1-b][1,3,4]тиадиазина Таблица 1 Соотношение изомеров в спектрах ЯМР 1Н, снятых в разных растворителях при разных температурах Растворитель Температура, °С Отн. полярность растворителя, ЕT Отн. (J, Гц): Транс-изомер: 7.87 (2H, д, J = 8.9, ArH); 7.24 (2H, д, J = 8.7, ArH); 7.03 (1H, д, J = 3.5, NH); 6.91 (2H, д, J = = 8.9, ArH); 6.75 (2H, д, J = 8.7, ArH); 5.21 (1H, дд, J = 3.4, J = 3.5, C-(6) Т. А. Калинина, О. А. Быстрых, Ю. С. Шахмина, Т. В. Глухарева, Zh.
    keywords: arh; j =; och3
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        item: #273 of 303
          id: chimtech-6763
      author: Cheretaeva, Alisa O.; Glukhov, Pavel A.; Shafeev, Marat R.; Denisova, Alyona G.; Borgardt, Eugeny D.; Polunin, Anton V.; Katsman, Alexander V.; Krishtal, Mikhail M.
       title: Improvement of protective oxide layers formed by high-frequency plasma electrolytic oxidation on Mg-RE alloy with LPSO-phase
        date: 2023-05-29
       words: 11034
      flesch: 53
     summary: Jangde A, Kumar S, Blawert C. Role of glycerine on formation & corrosion characteristic of PEO layer formed over Mg alloy in a high-concentrated mixed silicate-phosphate-based elec- trolyte. The use of electrolyte with addition of sodium silicate reduced the adhesive strength by 1.5 times and brought down the long-term corrosion resistance of oxide layers by an order of magnitude, as compared with the electrolyte with sodium aluminate.
    keywords: alloy; aluminate; coatings; composition; corrosion; current; doi:10.1016; effect; electrolyte; figure; formation; frequency; increase; layer; magnesium; oxidation; oxide; oxide layers; peo; phase; pulse; resistance; silicate; sodium; specimen
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        item: #274 of 303
          id: chimtech-679
      author: Mikhailovskaya, Z. A.; Buyanova, E. S.; Petrova, S. A.; Zakharov, R. G.
       title: Substutited molybdates of bismuth on a basis of Bi13Mo5O34±δ: production and properties
        date: 2014-06-30
       words: 2013
      flesch: 95
     summary: Электропроводность образцов исследовали методом импедансной спектроскопии (импедансметр Elins Z-3000) в интервале температур 1123– 523 К. Замещенные молибдаты висмута на основе Bi 13 Mo 5 O 34±δ : Так, эффективное замеще- ние в подрешетке молибдена возможно в случае устойчивого тетраэдрического окружения, а замещение изолированно- го иона висмута – в случае стабильной координации с координационным чи- слом к. ч.
    keywords: iia; висмута; для; металлы; основе; при; температур; что
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        item: #275 of 303
          id: chimtech-680
      author: Titov, A. G.; Gilvanova, Z. R.; Inyushkin, N. V.; Aitova, A. I.; Shhelchkov, I. P.; Tokareva, N. A.; Mankov, M. G.; Perfilov, S. A.
       title: Elektrocyclone hydrodynamic flow computation
        date: 2014-06-30
       words: 1399
      flesch: 99
     summary: E-mail: paht@yandex.ru Расчет гидродинамики потока в электроциклоне* Для анализа гидродинамики потока в электроциклоне применен компью- терный расчет с использованием метода конечных элементов (МКЭ). Линии тока А. Г. Титов, З. Р. Гильванова, Н. В. Инюшкин, А. И. Аитова, И. П. Щелчков, Н. А. Токарева, М. Г. Маньков, С. А. Перфилов 25 2014 | № 1 | CTAРасчет гидродинамики потока в электроциклоне 1.
    keywords: потока; рис; электроциклона
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        item: #276 of 303
          id: chimtech-6802
      author: Medvedev, Dmitry A.
       title: Editorial
        date: 2023-05-15
       words: 1274
      flesch: 52
     summary: Another point consists in the support of the published items by visual facilities that have online journals. In high school, I actively participated in the city Olympiads in various subjects.
    keywords: chemistry; editorial; journal
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        item: #277 of 303
          id: chimtech-681
      author: Vasin, A. A.; Zuev, M. G.
       title: Luminescent properties of complexly substituted oxides Ме2Ln8 (XO4)6O2 (Me=Sr, Ca; Ln=La, Gd, Eu; X= Si, P)
        date: 2014-06-30
       words: 2213
      flesch: 100
     summary: Зависимости интегральной интенсивности люминесценции образцов от концентрации ионов заместителей (х): а – Ca2La8(1–x)Eu8xSi6O26; б – Ca2Eu8Si6(1–x)P6xO26; в – Sr2Gd7.2Eu0.8Si6(1–x)P6xO26 а б в 30 CTA | № 1 | 2014 трами возбуждения, поэтому механизм тушения, предложенный Декстером, также не реализуется. [1–3], посвященных соединениям типа AE2RE8(SiO4)6O2:Eu, где RE − ионы РЗЭ, такие как Y, Lu, La, Gd; AE − ионы щелочноземельных эле- ментов, например Ca, Sr, Ba, в которых приводится описание спектрально-лю- минесцентных свойств этих соедине- ний.
    keywords: x)p6xo26; были; для; образцов; при; рис
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        item: #278 of 303
          id: chimtech-6889
      author: Akbayeva, Dina N.; Smagulova, Indira A.; Timurkyzy, Azhar; Bakirova, Botagoz S.
       title: Complexes of polyvinylpyrrolidone and polyethylene glycol with palladium(II) ions: characterization and catalytic activity
        date: 2023-07-24
       words: 3779
      flesch: 54
     summary: 10(3), No. 202310301 ARTICLE 2 of 6 DOI: 10.15826/chimtech.2023.10.3.01 Sodium bromate has been used for selective oxidation of vicinal diols to -hydroxy ketones, oxidation of alco- hols and alkyl arenes to the corresponding carbonyl compounds, and selective oxidation of sulfides to sulfox- ides Shaabani A, Farhangi E, Rahmati A. Ionic liquid promoted selective oxidation of organic compounds with NaBrO3.
    keywords: complex; complexes; figure; mmol; octene-1; oxidation; peg; polymer; pvp; reaction; solution; temperature
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        item: #279 of 303
          id: chimtech-6904
      author: Meteleva, Elizaveta S.; Roenko, Elizaveta A.; Polyakov, Nikolay E.
       title: Increase of solubility and transmembrane permeability of niclosamide from its mechanochemically synthesized solid dispersions
        date: 2023-08-14
       words: 6569
      flesch: 58
     summary: Content test The drug contents of NS SDs with CaCO3, (1/1 mass ratio) MG (1/1 mass ratio), MG (5/1 mass ratio) and HP-β-CD (1/1 molar ratio) were determined to be 100.0%, 100.0%, 96.7% and 100.0%, respectively. It suggests the prepara- tion of NS SDs by mechanochemichal processing was with high content uniformity.
    keywords: complex; compositions; drug; figure; formation; mass; molar; niclosamide; nmr; ratio; sds; solubility; solution
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        item: #280 of 303
          id: chimtech-6907
      author: Timakova, Evgeniya V.; Timakova, Tatiana E.; Afonina, Liubov I.
       title: High purity β-Bi2O3 preparation by thermal decomposition of tartrates
        date: 2023-08-03
       words: 5248
      flesch: 58
     summary: The hydrolytic precipita- tion of bismuth from nitric acid solution, as well as investiga- tion of solid precursor – carboxylic acid solution processes were carried out in fluoroplastic or glass vessels equipped with stirrers and thermostatically controlled in water baths. Therefore, it is of interest to consider the process of obtaining BiC4H3O6·H2O by treating solid bismuth precursors with tartaric acid solution.
    keywords: acid; bands; bic4h3o6; bismuth; bismuth(iii; cm–1; curve; figure; raman; samples; spectra; tartrate
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        item: #281 of 303
          id: chimtech-6915
      author: Kenessova, Aruzhan K.; Rakhym, Akmaral B.; Zhaksybay, Bagashar B.; Seilkhanova, Gulziya A.
       title: The effect of ammonia activation on the desalination potential of natural zeolite
        date: 2023-08-04
       words: 3284
      flesch: 57
     summary: ● NH4Cl modification alters zeolite's cation-exchange capacity, favoring enhanced Na+ and K+ ion adsorption for desalination. Various investiga- tions regarding saline water desalination by zeolites have been carried out.
    keywords: adsorption; desalination; doi:10.1016; ions; modification; na+; nh4cl; saline; water; zeolite
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        item: #282 of 303
          id: chimtech-6919
      author: Sassykova, Larissa R.; Dossumova, Binara T.; Ilmuratova, Madina S.; Shakiyeva, Tatyana V.; Baizhomartov, Bedelzhan B.; Sassykova, Albina R.; Zhaxibayeva, Zhanar M.; Abildin, Tleutai S.
       title: Development of nanostructured catalysts for catalytic oxidative water purification from organic impurities, including phenolic compounds
        date: 2023-08-22
       words: 4528
      flesch: 53
     summary: Catalytic activity of the magnetic nanocomposites with composition Fe3O4, CoFe2O4 and CoFe2O4/PEI was checked in the pro- cess of phenol oxidation (Cphenol = 0.003 mol/L). According to IR-spectroscopy, there was the presence of C=O bonds of the carbonyl group of benzoquinone and C–H and C–C bonds of the quinone ring in the products of phenol oxidation with oxygen.
    keywords: catalysts; cm–1; cobalt; cofe2o4; compounds; figure; iron; magnetic; nanoparticles; oxidation; oxygen; pei; phenol; properties; pvp; synthesis; water
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        item: #283 of 303
          id: chimtech-6921
      author: Gainutdinov, Igor; Uvarov, Nikolay
       title: Molecular dynamic simulation of the [N(C4H9)4]BF4 / (110) α-Al2O3 interface
        date: 2023-08-16
       words: 5324
      flesch: 57
     summary: As for composites with solid ionic salts, only LiI-Al2O3 The salt located in the [N4]BF4/(110)Al2O3 inter- face exhibits high values of anion self-diffusion coefficients which are higher by 1.2–2 orders of magnitude than in pure salt.
    keywords: al2o3; anions; atoms; chem; conductivity; cooling; interface; ionic; n4]bf4; phys; plastic; salt; state; structure; temperature
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        item: #284 of 303
          id: chimtech-6929
      author: Petrova, Yuliya Yu.; Bulatova, Elena V.; Zelentsov, Dmitry O.; Mateyshina, Yuliya G.
       title: Hydrophilic molecularly imprinted phenol-amine-formaldehyde resins
        date: 2023-08-23
       words: 4639
      flesch: 55
     summary: At the same time, the empirical coefficient β, which characterizes the adsorption of quercetin, is 1.5– 3.0 times higher for MIR samples than for NIR samples. Therefore, the following studies will be aimed at increasing the sorption capacity of MIR samples by optimizing the amount of poro- gen.
    keywords: doi:10.1016; formaldehyde; hydrophilic; imprinting; melamine; mir; molecularly; nir; pmf; pmfr; quercetin; resin; samples; sorption
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        item: #285 of 303
          id: chimtech-693
      author: Kholkina, A. S.; Arkhipov, P. A.; Zaikov, Yu. P.
       title: Lead activity in Pb-Sb-Bi alloys
        date: 2014-06-30
       words: 1454
      flesch: 103
     summary: Общий вид урав- нения можно представить следующим выражением: E = a+ b · T. Согласно полученным результатам, при одной и той же температуре с уменьшени- ем мольной доли свинца в тройном сплаве потенциал этого сплава от- носительно металлического свинца сдвигается в область положительных значений. % На основании экспериментальных данных рассчитали активность свинца в тройном сплаве (рис. 5–7).
    keywords: при; рис; свинца; сплаве
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        item: #286 of 303
          id: chimtech-6930
      author: Popov, M. V.; Chudakova, M. V.; Kurmashov, P. B.; Bannov, A. G.; Kleimenov, A. V.
       title: Decomposition of light hydrocarbons on a Ni-containing glass fiber catalyst
        date: 2023-08-08
       words: 3196
      flesch: 52
     summary: Figure 1 Appearance of glass fiber catalyst layer. The reaching of optimum activity of catalysts will be achieved by cre- ating new nanoparticle-based fiberglass systems with enhanced conversion of C1-C4 hydrocarbons.
    keywords: atm; carbon; catalyst; decomposition; fiber; gcat; glass; hydrogen; pressure; temperature
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        item: #287 of 303
          id: chimtech-695
      author: Grishko, M. S.; Zhukovsky, M. S.; Beznosyuk, S. A.
       title: The study of self-assembly and self-organization of atomic metal nanoparticles of iron group by Monte Carlo method
        date: 2014-06-30
       words: 2124
      flesch: 98
     summary: Из представленных графиков кине- тических кривых видно, что энергия нанокластера в модели квантово-запу- танного квазистационарного состояния составила около –320 кДж/моль, а в модели квантово-незапутанного ква- зистационарного состояния – около –220 кДж/моль. Направление и вероятность не- адиабатического квантового скачка ядер на фемтосекундных стадиях зада- на в модели стохастического Марков- ского процесса случайной генерацией направления скачка с последующей оценкой вероятности этого скачка по методу Монте-Карло.
    keywords: атомных; для; железа; карло; квантово; монте; наночастиц; при; самоорганизации; самосборки; что
       cache: chimtech-695.pdf
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        item: #288 of 303
          id: chimtech-6956
      author: Tran, Hai D.; Nguyen, Dinh Quan
       title: Study on methylene blue adsorption using cashew nut shell-based activated carbon
        date: 2023-08-07
       words: 5337
      flesch: 60
     summary: ● The equilibrium of MB adsorption onto the CNS AC is in good agreement with the Freundlich and D-K isotherms. The analysis of isotherm and kinetic results revealed the na- ture of MB adsorption on the CNS AC.
    keywords: adsorbent; adsorption; blue; carbon; cns; cns ac; doi:10.1016; figure; isotherm; methylene; removal; solution; surface
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        item: #289 of 303
          id: chimtech-696
      author: Mansurov, R. R.; Safronov, A. P.; Lakiza, N. V.; Leiman, D. V.
       title: Adsorption of TX-100 and SDBS on the surface of alumina and maghemite nanoparticles from aqueous solutions
        date: 2014-09-30
       words: 1794
      flesch: 97
     summary: Мира, 19. Адсорбция TX-100 и SDBS на поверхности нанопорошков Al 2 O 3 и γ-Fe 2 O 3 из водных растворов* Методом УФ-спектрофотомерии были исследованы адсорбционные рав- новесия в водных наносуспензиях оксидов алюминия и железа, стабилизи- рованных SDBS и TX-100. и Al2O3 б – (РЭМ, Karl-ZeissLEO 982) Р. Р. Мансуров, А. П. Сафронов, Н. В. Лакиза, Д. В. Лейман 53 2014 | № 2 | CTA Адсорбция TX-100 и SDBS на поверхности нанопорошков Al 2 O 3 и γ-Fe 2 O 3 из водных растворов были получены калибровочные гра- фики, по которым, используя закон Бугера – Ламберта – Бера, определяли остаточную концентрацию ПАВ в на- носуспензиях оксидов металлов после адсорбции.
    keywords: sdbs; tx-100; водных; для; пав; поверхности
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        item: #290 of 303
          id: chimtech-6960
      author: Zelentsov, Dmitry O.; Petrova, Yuliya Yu.; Korobkin, Alexander V.; Ivanova, Anastasia A.; Cheremisin, Alexey N.; Shanenkov, Ivan I.; Pak, Alexander Ya.; Mateyshina, Yuliya G.
       title: Influence of anionic surfactant on stability of nanoparticles in aqueous solutions
        date: 2023-07-27
       words: 5288
      flesch: 57
     summary: Size distribution of nanoparticle aggregates by laser diffraction The particle size was evaluated with a SALD-2300 (Shi- madzu) analyzer for selection of oxide nanoparticles and study of surfactant influence on carbon nanoparticle aggre- gation. Here, a drop of liquid with lower density (n-hexane) was placed inside the denser fluid (surfactant or surfac- tant–nanoparticle solutions) in a horizontal tube.
    keywords: aggregates; aggregation; figure; mmol; nanoparticles; npts; oil; sds; size; solutions; surfactant; tio2; water
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        item: #291 of 303
          id: chimtech-6961
      author: Fedorov, Nikita; Ulihin, Artem; Uvarov, Nikolai
       title: Synthesis and properties of polymer electrolytes based on polyurethane elastomer and lithium salts
        date: 2023-08-24
       words: 3117
      flesch: 53
     summary: Ionic conductivity of polymer solid electrolytes occurs via flexible fragments that form an amorphous subsystem (so-called gel phase), whereas hard fragments form crys- talline regions of the polymer [3–7]. Polyurethane is a promising material as a matrix for creating solid polymer electrolytes.
    keywords: concentration; conductivity; dmso; electrolytes; libf4; lithium; polymer; salt; solutions; swelling
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        item: #292 of 303
          id: chimtech-699
      author: Karpov, V. V.; Volkovich, V. A.; Polovov, I. B.; Rebrin, O. I.
       title: Determination of solubility of chlorides of d-elements in chloroaluminate melts
        date: 2014-09-30
       words: 1669
      flesch: 102
     summary: Растворимость хлорида железа в хлоралюминатном расплаве опреде- ляется растворимостью двойных хло- ридов KFeCl3 и K2FeCl4, имеющих относительно высокие температуры плавления (399–406 и 374–380 °С со- ответственно). 2. Растворимость хлорида молибде- на в расплавах при соотношении K :
    keywords: kcl; никеля; при; расплавах; растворимость; состава; хлорида
       cache: chimtech-699.pdf
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        item: #293 of 303
          id: chimtech-700
      author: Gabov, A. L.; Belosludtsev, I. S.; Medvedeva, N. A.; Skryabina, N. E.; Fruchart, D.
       title: The influence of the magnesium alloys microstructure on the cathodic hydrogen evolution
        date: 2014-09-30
       words: 1790
      flesch: 99
     summary: каче- стве добавок, например в сплав AZ31 (Al, Zn) и ZK60 (Zn) Микроструктура образцов магния и его сплавов в исходном состоянии: а – Mg; б – AZ31; в – ZK60 и после деформации РКУП при 200 °C, 1 проход: г – Mg; д – AZ31; е – ZK60 а б в г е д Исходный образец магния (рис. 2 а)
    keywords: az31; zk60; магния; при; рис; что
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        item: #294 of 303
          id: chimtech-7013
      author: Ulitko, Maria; Antonets, Yulia; Antropova, Irina; Mullabaev, Albert; Volokitina, Elena; Kasyanova, Anna; Loginova, Ekaterina; Tarasova, Nataliia
       title: Ceramic materials based on lanthanum zirconate for the bone augmentation purposes: cytocompatibility in a cell culture model
        date: 2023-08-16
       words: 3941
      flesch: 48
     summary: Doping ceramic materials can contribute to the process of osteogenesis and rapid bone healing [13, 14]. In this work, the cytocom- patibility of ceramic materials based on lanthanum zirconate (La2Zr2O7) was determined to assess the prospects for their use as implants and com- ponents of human joint endoprostheses.
    keywords: bone; cells; ceramic; control; cultivation; culture; fibroblasts; ions; lanthanum; materials; medium; samples; viability; zirconate
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        item: #295 of 303
          id: chimtech-715
      author: Obydennov, K. L.; Golovko, N. A.; Morzherin, Yu. Yu.
       title: Synthesis of 2-(5-arylidene-4-oxo-3-arylthiazolydine-2)-N-phenylethanthiamides derivatives from malondithioamides
        date: 2014-09-30
       words: 898
      flesch: 90
     summary: В спектрах ЯМР 1Н тиазолидино- нов 2a,b мы наблюдали уширенный сигнал NH группы в 10.66 и 10.90 м. два мак- симума поглощения: в области 300 и 330 нм (со слабой интенсивностью)
    keywords: chem
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        item: #296 of 303
          id: chimtech-716
      author: Fedorova, E. A.; Bazanova, E. A.; Maskaeva, L. N.; Markov, V. F.
       title: Formation mechanism of SnS films by chemical bath deposition from aqueous solutions
        date: 2014-09-30
       words: 1896
      flesch: 100
     summary: Исходя из физи- ко-химического содержания процес- са, можно предположить их активную роль и в дальнейшем формировании пленок. течение 5, 60 и 120 минут в герметичных стеклянных реакторах, в которые помещали подложки, закре-
    keywords: sns; водных; гидрохимическом; механизм; олова; осаждении; пленок; при; роста; фазы; формирования; что
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        item: #297 of 303
          id: chimtech-717
      author: Tatarenko, K. V.; Suzdaltsev, A. V.; Khramov, A. P.; Zaikov, Yu. P.
       title: Anode process on platinum in CaCl2-CaO-based melt
        date: 2014-12-31
       words: 1859
      flesch: 97
     summary: К. В. Татаренко, А. В. Суздальцев, А. П. Храмов, Ю. П. Зайков 89 2014 | № 3 | CTAАнодный процесс на платине в расплаве на основе CaCl 2 -CaO Результаты и обсуждение В ходе измерений была провере- на функция используемого электрода сравнения. + 4Ca 8 2,999 2,996 2,994 К. В. Татаренко, А. В. Суздальцев, А. П. Храмов, Ю. П. Зайков 91 2014 | № 3 | CTAАнодный процесс на платине в расплаве на основе CaCl 2 -CaO слорода или с образованием оксидной пленки на поверхности платины.
    keywords: cacl2; cao; кислорода; при; расплаве
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        item: #298 of 303
          id: chimtech-718
      author: Bandin, A. E.; Zhukovsky, M. S.; Beznosyuk, S. A.
       title: Computer modeling of the mechanisms of melting metal nanoparticles of different shapes
        date: 2014-12-31
       words: 1636
      flesch: 98
     summary: Для описания свойств наноча- стиц предложено уравнение: 1( ) exp ( 1)( 1) ( ) 3 m m r f d T T −  = − α − − ∞   , (3) где Tm(r) и Tm(∞) – температуры плав- ления (K) нанокристалла и компактно- го металла, соответственно; d – высота А. Е. Бандин, М. С. Жуковский, С. А. Безносюк 95 2014 | № 3 | CTA Компьютерное моделирование механизмов плавления наночастиц металлов различной формы монослоя атомов в кристаллической структуре; f – параметр, учитываю- щий форму наночастицы; α – отноше- ние среднеквадратичных смещений на поверхности и в объеме наночастицы (значение α в большинстве случаев ме- няется от 2 до 4). Доля повер- хностных атомов в сферических на- ночастицах размером 3 нм достигает приблизительно 50 %, и их колебания сильно влияют на критерий Линде- мана.
    keywords: атомов; для; железа; конуса; наночастиц; плавления; размера; сферы; температуры; формы; цилиндра; частицы; что
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        item: #299 of 303
          id: chimtech-719
      author: Forostyanaya, N. A.; Polepishina, A. O.; Markov, V. F.; Maskaeva, L. N.
       title: Preparation of CdS-PbS solid solutions thin films by modifying of the cadmium sulfide film surface when it exposed to an aqueous solution of lead salt
        date: 2014-12-31
       words: 1849
      flesch: 96
     summary: Продолжительность выдержки син- тезированных слоев CdS в водном рас- творе 2 показаны электронно-ми- кроскопические изображения повер- хности пленок CdS (а), PbS (б) и CdS, выдержанных в водном растворе аце- тата свинца Pb(CH3COO)2 при макси- мальной из используемых температур − 368 K. Продолжительность выдержки пленки сульфида кадмия в растворе ацетата свинца составила 60 минут (в)
    keywords: cds; pbs; для; кадмия; пленки; пленок; при; растворе; растворов; свинца; соли; сульфида
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        item: #300 of 303
          id: chimtech-720
      author: Demina, E. G.; Darintseva, A. B.; Murashova, I. B.
       title: Electrochemical copper extraction from sulphate electrolyte
        date: 2014-12-31
       words: 2064
      flesch: 96
     summary: В результате опытов удалось снизить концентрацию меди в растворе до 1 г/л через 2 часа элек- тролиза; на катоде уменьшением концентрации ее в объеме VΣ:
    keywords: copper; меди; обезмеживания; осадка; при; рис; электролита
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        item: #301 of 303
          id: chimtech-722
      author: Jagovcev, A. V.; Obabkov, N. V.
       title: Interaction of ZG-refractory with mold flux and ambient air
        date: 2014-12-31
       words: 1487
      flesch: 98
     summary: На лабораторном прессе прессо- вали образцы в виде цилиндров с ди- аметром 50 мм. +1 +1 +1 +1 – 1 –1 9 +1 –1 –1 – 1 +1 – 1 10 +1 +1 –1 – 1 +1 +1 11 +1 –1 +1 – 1 +1 +1 12
    keywords: +1 +1; бора; карбида; образцы; состав
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        item: #302 of 303
          id: chimtech-729
      author: Ivanova, E. A.; Glukhareva, T. V.; Morzherin, Yu. Yu.
       title: The synthesis and alkylation of p-tetrakischloro-calix[4]arene
        date: 2014-06-30
       words: 2182
      flesch: 102
     summary: Например, в области ароматических протонов присутствует двухпротонные синглет при 7,53 м.д., синглет при 7,07 м.д. данные, в процентах 560 (М) 100 100 562 (М+2)
    keywords: ммоль; натрия; при; что; ямр
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        item: #303 of 303
          id: chimtech-790
      author: Volodina, N. S.; Terziyan, T. V.; Safronov, A. P.; Petrov, A. V.
       title: Thermodynamics of disaggregated polymer composites based on nanosized powders of Ni and NiO
        date: 2015-03-29
       words: 3484
      flesch: 76
     summary: на основе нанодисперсных порошков Ni и NiO 11 № 1 | 2015 Chimica Techno Acta поверхности металлических частиц Ni. основе нанодисперсных порошков Ni и NiO 15 № 1 | 2015 Chimica Techno Acta полимера и l0 – характерная толщина адгезионного стеклообразного слоя).
    keywords: composites; enthalpy; interaction; nickel; nio; polymer; surface; взаимодействия; для; композиций; никеля; энтальпии
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