Bibliography
This is an automatically generated bibliography describing the content of this study carrel.
- pjaec-1141
- author: Poddar, Ruma; Bose, Debajyoti; Nambiar, Nisha; Poddar, Sandeep
- title: Bioplastics from Kitchen Wastes: A Developing Green Technology
- date: 2023-06-26
- words: 5869
- flesch: 64
- summary: Bioplastics can be categorized as petroleum-based biodegradable polymers (fossil-based), bioplastics from mixed source (bio-petroleum), and renewable resource-based polymers (naturally from plants and animals), etc. Plant raw materials are renewable and sustainable There is a concern that bioplastics based on terrestrial crops could harm food supplies The carbon footprint of manufacturing bioplastics is very low Some bioplastics have a shorter lifetime than oil-based plastics Bioplastics are non-toxic and won’t leach chemicals into food or soil.
- keywords: anal; applications; bags; better; biodegradable; biological; biomass; biomedical; bioplastics; business; carbon; cellulose; characteristics; chem; compostable; construction; conventional; cost; development; different; dioxide; electrical; emissions; energy; eng; engineering; environ; environment; food; footprint; fossil; friendly; good; high; home; industry; int; issues; items; kitchen; landfill; low; making; management; manufacturing; materials; microorganisms; mulch; natural; need; order; oxygen; packaging; pak; parts; peel; petroleum; plants; pollution; polymers; possible; potential; process; production; products; qualities; quality; recycling; renewable; resources; result; sci; seed; sources; starch; sustainable; thermal; things; trash; use; uses; variety; vol; waste; water; way; wide
- versions: original; plain text
- pjaec-1168
- author: Shar, Liaquat Ali; Shar, Ghulam Qadir; Arain, Shafique Ahmed
- title: Assessment of Heavy Metal Contents and Their Risks in Vegetables Collected from District Ghotki, Sindh
- date: 2023-06-27
- words: 5910
- flesch: 75
- summary: The agriculture soil and vegetable samples were digested, and heavy metal levels were determined using Atomic Absorption Spectrophotometer (AAS). Collections of vegetable samples were made in triplicates.
- keywords: allowable; anal; area; arsenic; average; cancer; carrot; chem; concentration; contamination; content; correlation; daily; day; different; dim; district; edem; environ; exposure; fao; food; garlic; ghotki; ginger; greater; hazard; health; heavy; heavy metals; hms; human; index; intake; levels; limit; lotus; mean; metals; onion; pak; potato; quotient; radish; range; res; risks; root; samples; sci; sindh; soil; study; sweet; target; thq; toxic; turnip; vegetables; vol; wang; water
- versions: original; plain text
- pjaec-129
- author: Habib, Ahsan; Islam, Anarul; Solomon Tudu, Dulal; Alam, A.M Shafiqul
- title: Studies on the Effect of Additives on the Strength of Ordinary Portland Cement
- date: 2005-12-01
- words: 3479
- flesch: 65
- summary: Composite cements are largely comparable to Portland cement in terms of their construction properties and their inclusion in the setting of regulation. Portland composite cement has better characteristics than the ordinary Portland cement.
- keywords: additives; air; anal; annual; ash; astm; bangladesh; cement; chemical; china; clinker; composite; composite cements; compressive; concrete; csh; days; fineness; fly; formation; gypsum; higher; limestone; lower; minutes; ordinary; pak; paste; portland; portland cement; results; sample; setting; slag; standard; strength; table; test; time; vol; water;
- versions: original; plain text
- pjaec-131
- author: Habib, Ahsan; Rehman, Atiqur; Alam, Shafiqul
- title: Studies on the Environmental Status of the Heavy Metals of the Road Dust in Dhaka City
- date: 2005-12-01
- words: 1374
- flesch: 75
- summary: By 2001, the total number of motor vehicles in Dhaka city was 300000. In Dhaka city, ‘baby taxis’, which are three-wheel transport powered by two- stroke engines, have been banned since 2003
- keywords: air; bangladesh; beaker; city; dhaka; different; dust; environment; heavy; high; iron; jatrabari; lead; level; low; metals; motorized; ppm; quality; road; samples; solution; table; vehicles
- versions: original; plain text
- pjaec-134
- author: Soomro, Rubina; Memon, Saima Q.; Ahmad, M. J.; Memon, Najma
- title: Utilization of Bis(salicylaldehyde)orthophenylenediamine for the Separation of Gold and Chromium by Capillary Zone Electrophoresis
- date: 2010-12-01
- words: 3332
- flesch: 64
- summary: R. Soomro, M. J. Ahmed, N. Memon and H. Khan, Anal. R. Soomro, M. J. Ahmed and N. Memon, Turk.
- keywords: acid; ahmadi; anal; analytical; applied; au(iii; bsopd; buffer; calibration; capillary; chem; chromatogr; chromium; complexes; concentration; conditions; cr(vi; detection; determination; effect; electrolyte; electrophoresis; environ; flask; gholivand; gold; ions; ligand; metal; method; migration; ml-1; pak; phosphate; reagent; results; run; sample; separation; sodium; solution; table; time; voltage; wastewater
- versions: original; plain text
- pjaec-156
- author: DANISH, MUHAMMAD; ASHRAF, C.M.; REHMAN, FAIZ UR
- title: Lewis Acid Nature of SnCl4 and n-Bu2SnCl2 Determined by Adduct Formation with 3-Methyl-1-Indanone
- date: 2006-12-01
- words: 1916
- flesch: 77
- summary: 10-2M 0.020 0.009 2.640 50.00 5.44 × 10-2M 0.026 0.015 3.630 38.46 10.87 × 10-2M 0.029 0.018 5.040 34.48 16.31 × 10-2M 0.033 0.022 7.410 30.30 Concentration of indanone (base) = 3.84×10-3M Absorption of pure indanone solution at 420 nm Stoichiometric amounts of indanone and tin halide were mixed and absorption was measured at various wavelengths using UV-6000 UV-Vis-spectropho- tometer, R&M Marketing, England.
- keywords: absorption; acid; ali; anal; bu2sncl2; chem; concentration; constant; data; envir; halides; indanone; lewis; mazhar; methyl-1; pak; sncl4; solution; tin; vol
- versions: original; plain text
- pjaec-167
- author: Rahman, Mohammad Arifur; Paul, Samir Chandra; Siddique, Nur-E-Alam; Alam, A. M. Shafiqul
- title: Voltammetric study of Arsenic (III) and Arsenic (V) in Ground Water of Hajigonj and Kalkini in Bangladesh
- date: 2008-06-02
- words: 3453
- flesch: 65
- summary: Concentration of arsenic in water sample of manikgonj considered as controlled area (SWASV method). The different species of arsenic (As3+and As5+) content of ground water samples from different locations of the study area was measured with three different electroanlytical methods (SWASV, DPASV and NPASV) and the data thus obtained are represented in the Table 2 and Table 3.
- keywords: aas; analysis; analytical; anodic; area; arsenic; as3; as5; bangladesh; chem; concentration; content; current; depth; different; dpasv; environ; ground; groundwater; hajigonj; hcl; kalkini; level; methods; pak; present; pulse; results; samples; speciation; standard; stripping; study; swasv; table; techniques; total; tube; value; voltammetry; water
- versions: original; plain text
- pjaec-176
- author: Yasin, Ghulam; Ansari, T. M.; Naqvi, S. M. S. R.; Talpur, F. Naz
- title: Analytical Studies on the Quality and Environmental Impact of Commercial Motor Gasoline available in Multan region of Pakistan
- date: 2008-12-01
- words: 3836
- flesch: 66
- summary: In our study we have determined aromatics 43.19 wt %( table-3) in PSO gasoline, 42.35 wt % (Table-4) in SHELL gasoline and 32.98 wt % (Table-5) in CALTEX gasoline. PSO gasoline has been found paraffins (saturates) 32.34 wt % (Table- 3), 39.74 wt % (Table-4) in SHELL gasoline and 41.68 wt % (Table-5) in CALTEX gasoline.
- keywords: anal; aromatics; astm; benzene; caltex; chem; chromatogr; concentration; copper; corrosion; distillation; emissions; engine; environ; european; gasoline; gravity; high; hydrocarbon; indian; limit; max; method; motor; number; octane; olefins; pakistani; petrol; petroleum; pink; polars; pressure; products; pso; quality; range; recovery; reid; samples; shell; specification; standard; strip; table-2; time; total; vapour; vol
- versions: original; plain text
- pjaec-177
- author: Ahmed, M. Jamaluddin; Zannat, Tasnima
- title: Simple Spectrophotometric Method for the Determination of Copper in Some Real, Environmental, Biological, Food and Soil Samples Using Salicylaldehyde Benzoyl Hydrazone
- date: 2012-06-01
- words: 7037
- flesch: 62
- summary: Stock solutions and environmental water samples (1000- mL each) were kept in polypropylene bottles containing 1mL of concentrated HNO3. The results of analyses of environmental water samples from various sources for copper are given in (Table 6).
- keywords: 10ml; 1ml; 2ml; absorbance; absorption; acid; addition; anal; analysis; analytical; biological; blank; blood; calibration; chem; chemical; chittagong; cm-1; complex; concentrated; concentration; content; copper; copper(ii; cu(i; deionized; determination; deviation; different; dilute; dioxane; effect; environ; environmental; extractive; flask; food; general; high; hno3; hydrazone; iii; interference; ions; journal; l-1; limited; masking; metal; method; mixture; molar; new; non; pak; phdependent; precision; prepared; presence; present; procedure; product; reaction; reagent; results; sal; samples; selective; sensitive; sensitivity; soil; solution; solvent; spectrophotometric; standard; stock; suitable; sulfuric; system; table; tartrate; time; tolerance; vol; volume; water
- versions: original; plain text
- pjaec-187
- author: Bello, Olugbenga Solomon; Adeeyo, Rebecca Oyedoyin
- title: Use of Composite Sorbents for the Removal of Copper (II) ions from Aqueous Solution
- date: 2014-06-02
- words: 6786
- flesch: 62
- summary: Lack of being reusable coupled with poor mechanical strength caused by highly swollen network is one of the serious drawbacks hindering the actual applications of hydrogels in metal ion removal. The adsorption of metal ion was enhanced by these carboxylic and phenolic groups through electrostatic interactions and surface complexation.
- keywords: acid; adsorbent; adsorption; adsorption capacity; alg2; amine; anal; aqueous; area; beads; bentonite; best; capacity; carbon; chem; chemical; cmcd; coll; composite; copper; cross; cu2; cyclodextrin; data; different; effective; eng; environ; equilibrium; fe3o4; fig; functional; gel; groups; hazard; heavy; high; higher; hno3; hydrogel; hydroxyl; ida; ionic; ions; isotherm; kinetic; langmuir; large; liu; low; magnetic; magnetite; materials; maximum; mechanical; metal; methacrylate; method; mnps; model; nano; order; oxide; pak; pectin; polymer; porous; process; promising; properties; pseudo; pvac; removal; reusability; sci; second; silica; size; sludge; solution; strength; structure; surface; technol; treatment; values; vol; wang; wastewater; water
- versions: original; plain text
- pjaec-191
- author: Mustafa, A. I.; Alam, M. Saiful; Amin, M. N.; Bahadur, N. M.; Habib, A.
- title: Phenol Removal from Aqueous System by Jute Stick
- date: 2008-12-01
- words: 2684
- flesch: 64
- summary: The maximum percentage of phenol removal took place within 5 hours. Effect of initial concentration and contact time on phenol removal pdfMachine - is a pdf writer that produces quality PDF files with ease!
- keywords: acrobat; adsorbent; adsorption; aqueous; batch; carbon; chem; colour; concentration; effect; environ; experiments; freundlich; intensity; isotherm; jute; maximum; method; optimum; pdf; pdfmachine; phenol; ppm; process; quantity; removal; solution; sticks; subsequent; system; technol; temperature; time; use; wastewater; water; writer
- versions: original; plain text
- pjaec-201
- author: Memon, Fakhar N.; Memon, Shahabuddin
- title: Calixarenes: A Versatile Source for the Recovery of Reactive Blue-19 Dye from Industrial Wastewater
- date: 2012-12-03
- words: 5662
- flesch: 67
- summary: In an effort to have further insight into the chromogenic behavior of 4, the absorption profile as a function of dye concentration was obtained followed by increase in the intensity of absorbance with respect to increased dye concentration (Fig. 12). Vol. 13, No. 2 (2012) 152 from the slope and intercept, whereas the value of Gibbs free energy (∆G) can be calculated from the Eq. 7. ∆G = -RT ln Kf (7) FT-IR Study of Inclusion Complex For FT-IR spectral measurements, saturated solutions of 4 and RB-19 dye were prepared by dissolving their stoichiometric (1:1) amounts in methanol.
- keywords: absorption; anal; aqueous; bands; calculated; chem; chemical; complex; complexation; compound; concentration; constant; derivatives; different; dye; dyes; efficiency; environ; experiments; extraction; fig; figure; formation; guest; host; liquid; log; memon; methanol; methods; nacl; neutral; ome; organic; pak; phase; plot; process; rb-19; reactive; recognition; recovery; regeneration; results; shows; slope; solvent; spectra; stability; study; tert; time; u.v; value; visible; vol; water
- versions: original; plain text
- pjaec-213
- author: K.Panhwar, Qadeer; Memon, Shahabuddin
- title: Synthesis, Spectral Characterization and Antioxidant Activity of Tin(II)-Morin Complex
- date: 2012-12-03
- words: 5393
- flesch: 67
- summary: J. Nut., 44 (1986) 307. 4. M. Furusawa, T. Tanaka, T. Ito, A. Nishikawa, N. Yamazaki, K. -I. Nakaya, N. Matsuura, S. Tsuchiya, M. Nagayama and M. Iinuma, J. Health Sci., 51 (2005) 376. 5.
- keywords: ability; absorbance; activities; activity; anal; antioxidant; band; bond; change; chem; chemical; cm-1; complex; complexation; complexes; compounds; coordination; cyclic; dpph•; environ; ferric; fig; figure; flavonoids; food; formation; group; hydrogen; hydroxyl; ligand; meoh; metal; method; molecules; morin; nmr; o o; oxidation; oxygen; pak; peak; pharm; potential; power; proton; quercetin; radical; reducing; ring; scavenging; shift; solution; spectra; spectrum; structure; studies; study; system; tin(ii; tin(ii)-morin; vol
- versions: original; plain text
- pjaec-215
- author: Dabwan, Ahmed H.A.; Egusa, Kiyoyuki; Imai, Daizo; Katsumata, Hideyuki; Kaneco, Satoshi; Suzuki, Tohru
- title: Utilization of Paper Sludge Wastes for Treatment of Wastewater from Food Processing Industries
- date: 2012-12-03
- words: 1750
- flesch: 55
- summary: Different approaches for wastewater treatment have been investigated in order to develop effective methods for the treatment of wastewaters from food processing before releasing the wastewater into the open environment. Continuous wastewater treatment with Hi‒Biah‒ System (HBS)
- keywords: agoclean‒p; ash; chemical; coagulant; coagulation; continuous; demand; food; hbs; industries; inorganic; japan; methods; natto; oxygen; paper; ppm; processing; sludge; table; tofu; total; treatment; wastewater
- versions: original; plain text
- pjaec-227
- author: Shaar, Ghulam Qadir; Gul Kazi, Tasneem; Jatoi, Wahid Bux; Mal Makhija, Pribho; Sahito, Shamroz Bano; Shar, Adbul Hassan; Soomro, Fateh M.
- title: Determination of Heavy Metals in Eight Barley Cultivars Collected from Wheat Research Station Tandojam, Sindh, Pakistan
- date: 2013-12-02
- words: 4330
- flesch: 72
- summary: Chemical analysis Different barley cultivars and soil samples where these cultivars were grown dried at variable temperatures 80oC to 110oC in oven till invariable weight was attained. As for as Cd concentration was concerned, all barley genotypes hold below 0.5 mg/kg of Cd and the values of B1, B2, B4 and B7 (0.45, 0.49, 0.42 and 0.43 mg/kg) respectively were high and very close to one another, lowest value of Cd was found in B6 (0.23 mg/kg) and its soil have 2.94 mg which is higher (7.82 times) than that of barley level.
- keywords: absorption; air; analysis; analytical; association; barley; cereal; chem; chemists; concentration; contents; copper; cultivars; elements; environ; essential; flasks; food; grains; higher; human; iron; level; metals; min; pakistan; protein; research; respectively; results; samples; sci; sindh; soil; table; trace; value; vol; wheat
- versions: original; plain text
- pjaec-233
- author: Habib, Muddasar; Khan, Amad Ullah; Habib, Unsia; Memon, Abdul Rehman
- title: Production of Indigenous and Enriched Khyber Pakhtunkhwa Coal Briquettes: Combustion and Disintegration Strength Analysis
- date: 2013-12-02
- words: 3819
- flesch: 56
- summary: This is in line with the current trend where the use of coal briquettes and improved performance stoves are encouraged in the developing world especially in countries where coal is found in abundance in comparison to other fuel sources [2]. The country has rich resources of low ranked indigenous coal which can be utilized in the form of coal briquettes to heat the residential, commercial, and industrial processes [3].
- keywords: ash; available; binder; briquettes; briquetting; burning; caco3; calorific; carbon; characteristics; coal; coal briquettes; coal-1; combustion; comparison; content; cylinder; different; disintegration; environ; fig; figure; high; highest; ignition; indigenous; initial; low; matter; moisture; presence; pva; samples; strength; table; technology; test; time; use; value; volatile; work
- versions: original; plain text
- pjaec-27
- author: SOLANGI, AMBER R.; MALLAH, ARFANA; KHUHAWAR, M. Y.; BHANGER, M. I.
- title: Cathodic Stripping Voltammetric Determination of Cefadroxil in Pharmaceutical Preparations and in Blood Serum
- date: 2006-06-01
- words: 2617
- flesch: 61
- summary: F. Belal, M. M. El- Kerdawy, D. R. El- Wasseef, Microchim. amber@boston.usa.com Abstract An analytical method has been developed using hanging mercury drop electrode (HMDE) for the quantitative determination of antibacterial drug cefadroxil (CFL) from pharmaceutical preparations and blood serum.
- keywords: anal; analysis; analytical; biomed; blood; calibration; cathodic; cefadroxil; cfl; chloride; current; determination; differential; electrode; hcl; hmde; methanol; method; n=3; peak; pharmaceutical; potassium; potential; preparations; procedure; pulse; results; rsd; sample; serum; sodium; solution; stripping; voltammetry
- versions: original; plain text
- pjaec-299
- author: Chaudhry, Hina; Ijaz, Maryam; Fatima, Gul e; Masood, Aisha; Nisar, Numrah
- title: Detection of Zinc in Nail Samples of Iron Welders
- date: 2017-06-23
- words: 2747
- flesch: 63
- summary: Zinc concentration in the body directly impacts immune system; development and growth of human body thereby influence the body directly. Thus the data analysis indicated that there was a significant but weak relationship of zinc concentration with age, height, weight and BMI of the workers.
- keywords: absorption; acid; age; analysis; atomic; bmi; body; chem; concentration; correlation; deficiencies; deficiency; diet; different; environ; food; health; height; human; iron; lahore; levels; loss; low; means; nail; nail samples; nutritional; pak; present; ranges; relationship; samples; study; table; trace; variables; vol; welders; welding; workers; zinc; zinc concentration
- versions: original; plain text
- pjaec-300
- author: Nwosu, F. O.; Adekola, F. A.; Salami, A. O.
- title: Adsorption of 4-Nitrophenol (PNP) Using Pilli Nut Shell Active Carbon
- date: 2017-06-22
- words: 7501
- flesch: 65
- summary: The main aim of this study was the preparation of low cost and environmentally safe active carbon adsorbent and its use for removal of 4-nitrophenol from wastewater compared with commercial active carbon adsorbent. Active carbon was prepared by single stage method via chemical impregnation of pili Nut-Shell (PNS) with orthophosphoric acid and activation at a temperature of 450 o C using precursor-acid ratio of 1:4 for a period of 2 h. The effects of initial concentration, contact time, adsorbent dose and pH on the uptake of 4-nitrophenol / para-nitrophenol (PNP) using pili nut-based active carbon (PAC) were determined.
- keywords: active; active carbon; adsorbent; adsorption; anal; area; carbon; cgac; chem; commercial; concentration; constant; contact; correlation; data; diffusion; distribution; dose; effect; energy; environ; equation; equilibrium; experimental; fig; figure; freundlich; granular; higher; initial; intra; isotherm; kinetic; langmuir; linear; min; model; mol; molecules; nature; nitrophenol; nut; order; pac; pak; parameters; particle; phenol; plots; pnp; pns; pore; process; pseudo; range; rate; removal; results; sci; second; similar; size; solution; study; surface; table; technol; temkin; temperature; time; values; vol; volume; water
- versions: original; plain text
- pjaec-428
- author: Samanidou, Victoria; Sarakatsianos, Ioannis; Manousi, Natalia; Georgantelis, Dimitrios; Goula, Athanasia; Adamopoulos, Konstantinos
- title: Detection of Mechanically Deboned Meat in Cold Cuts by Inductively Coupled Plasma-Mass Spectrometry
- date: 2018-12-28
- words: 3199
- flesch: 63
- summary: Abstract In view of the immense capability of plants this work is planned to employ seed extract as a source for the reduction of Cu ions in to Cu nanoparticles (Cu NPs). In this experiment harmful chemical/physical methods for the production of Cu nanoparticles is replaced by using minimum concentration of seed extract.
- keywords: absorption; activity; anal; antibacterial; appl; aqueous; chem; concentration; copper; different; environ; extract; fenugreek; fig; figure; ftir; gram; green; increase; mater; methods; minimum; nanoparticles; nps; pak; phys; preparation; reduction; research; sci; seed; seed extract; solution; spectroscopy; synthesis; time; vol; xrd
- versions: original; plain text
- pjaec-429
- author: Khan, Iffat Abdul Tawab; Ain, Qurrat ul; Maqsood, Zahida Tasneem
- title: Development of Gas Chromatographic Method with Electron Capture Detector for Determination of Some PCDDs in Wheat and Rice Grain Matrix
- date: 2019-06-19
- words: 5008
- flesch: 61
- summary: Therefore, samples of wheat and rice were monitored for a mixture of selected PCDDs congeners using GC-µ- ECD to develop a method of their analysis in food Pak. The GC-µ-ECD chromatograms of mixture of standard congeners (1–4) are illustrated in (Fig. 1 and 2) at 0.02 ng and 0.10 ng per 5 μL injection of each standard congener, respectively.
- keywords: acetone; analysis; anhydrous; areas; chem; chemosphere; chromatographic; clean; column; congener; control; correlation; data; day; detection; detector; dichloromethane; different; dioxins; environ; extraction; food; gas; gc-µ-ecd; grains; hexane; high; injection; levels; limit; mass; method; min; mixture; monitoring; ngg-1; pakistan; pcdds; pcdds congeners; peak; percent; quantification; range; recovery; response; rice; rsd; rsds; samples; sci; sodium; solvent; spiked; spiking; standard; study; sulphate; table; time; vol; wheat
- versions: original; plain text
- pjaec-437
- author: Mehmood, Ansar; Bhatti, Muhammad Arif; Mahmood, Rashid; Mehmood, Zahid; Iqbal, Zafar
- title: The Studies on Water Quality for Cobalt and Manganese Content in Drinking Water of Multan Area, Southern Punjab, Pakistan
- date: 2020-06-19
- words: 2931
- flesch: 67
- summary: This communication presents the results of contents of Co and Mn in drinking water samples collected from various points of the city for academic purpose. Statistical analytical data of cobalt and manganese in drinking water samples around various disposal areas (n=10) was calculated by following relation and the data was given in Table-2.
- keywords: abad; anal; area; chem; city; cobalt; concentration; disposal; doi; drinking; environ; health; heavy; higher; level; manganese; metals; miani; motor; multan; new; old; pakistan; ppm; pump; quality; range; road; samples; shuja; standard; suraj; trace; tube; units; vol; water; water samples
- versions: original; plain text
- pjaec-511
- author: Khan, Zafar Iqbal; Ahmad, Kafeel; Safdar, Hareem; Ugulu, Ilker; Wajid, Kinza; Munir, Mudasra; Dogan, Yunus
- title: Monitoring of Zinc Profile of Forages Irrigated with City Effluent
- date: 2020-12-23
- words: 4967
- flesch: 78
- summary: Zn value (0.537- 0.609) and Lawal et al. Zn value (0.040-0.021) in spinach leaves grown around Kubanni River in two farmlands.
- keywords: > c.; ahmad; alexandrinum; anal; bashir; bicolor; campestris; chem; colona; environ; forages; health; higher; index; irrigation; juncea; khan; maximum; mays; metals; napus; pak; plant; resupinatum >; risk; rostrata; samples; sativa; sci; sewage; significant; soil; summer; table; tap; tetragonoloba >; typhoideum; ugulu; values; vol; vulgare >; wastewater; water; winter; zinc
- versions: original; plain text
- pjaec-610
- author: Sarwar, Muhammad Tariq; Zhan, HanHui; Yang, JiaXin
- title: The Conductivity of EmimCl and BmimPF6 Ionic Liquids for Limited Range of Temperature (25 to 75 °C) Under Optimal Electrolyte Combination Conditions
- date: 2020-12-24
- words: 3651
- flesch: 61
- summary: Correlation parameters of solution conductivity and temperature regression equation. Coefficient parameters of solution conductivity and temperature in Kohlrausch.
- keywords: anal; bmimpf6; change; chem; chemical; chloride; coefficient; concentration; conductivity; data; different; effect; electrode; electrolyte; emimcl; environ; fig; figure; fraction; high; ils; interaction; ionic; large; liquid; methylimidazolium; mixed; mol; organic; pak; percentage; properties; radius; range; relationship; resistance; sample; solution; table; temperature; twist; viscosity; volume
- versions: original; plain text
- pjaec-62
- author: zhang, Bin-Tian; Ahmed, M. Jamaluddin; Guo, Liang-Hong
- title: Photoelectrochemical Sensors for the Rapid Detection of DNA Damage Induced by Some Nanoparticles
- date: 2010-06-01
- words: 4661
- flesch: 60
- summary: For SnO2 / PDDA / TiO2 / ds-DNA sensor, after DNA damage reaction and washing, the electrode was further reacted with 50 µM Ru(bpy)2 (dppz) 2+ for 30 min for the intercalation to take place. Keywords: Photoelectrochemical sensors; DNA damage; Nanoparticles.
- keywords: absorbance; anal; base; buffer; carcinogenic; chemicals; concentration; control; damage; detection; dioxide; dna; dna damage; dppz; electrode; electrophoresis; environ; fig; figure; film; gel; h2o2; high; indicator; intercalator; layer; light; measurement; metal; method; ml-1; na2co3; nanoparticle; oxidation; pak; pdda; phosphate; photocurrent; photoelectrochemical; polystyrene; psnp; rapid; reaction; research; response; results; ru(bpy)2; ru2; scheme; sensor; signal; sno2; solution; time; tio2; titanium; vol; water
- versions: original; plain text
- pjaec-623
- author: Ugulu, Ilker; Khan, Zafar Iqbal; Rehman, Sidrah; Ahmad, Kafeel; Munir, Mudasra; Bashir, Humayun
- title: Effect of Wastewater Irrigation on Trace Metal Accumulation in Spinach (Spinacia oleracea L.) and Human Health Risk
- date: 2020-06-19
- words: 5036
- flesch: 73
- summary: The reference trace metal values of soil for Cd (1.49 mg/kg), Cr (9.07 mg/kg), Cu (8.39 mg/kg), Ni (9.06 mg/kg), Vol. 21, No. 1 (2020) 95 irrigation were greater than other metal values (Fig. 2).
- keywords: accumulation; ahmad; bashir; chem; concentrations; dogan; environ; food; health; heavy; higher; hri; irrigation; khan; metal; mill; pak; plant; pli; present; risk; samples; soil; spinach; study; sugar; trace; treatment; ugulu; values; vegetables; wastewater; water
- versions: original; plain text
- pjaec-707
- author: Ugulu, Ilker; Khan, Zafar Iqbal; Rehman, Sidrah; Ahmad, Kafeel; Nawaz, Khalid; Munir, Mudasra; Bashir, Humayun
- title: Heavy Metal Accumulation in Goosefoot (Chenopodium album L.) Irrigated With Wastewater
- date: 2022-12-29
- words: 6322
- flesch: 70
- summary: However, it was determined that heavy metal values in canal water (TII: CWI) and sugar mill water (TIII: MWI) samples were higher than groundwater (TI: GWI) values. All of the PLI values determined for heavy metal values in C.album samples in this study were below the value of 1.
- keywords: accumulation; agricultural; ahmad; album; anal; analysis; bashir; bcf; che; chem; concentrations; determined; dogan; effect; environ; food; goosefoot; health; heavy; heavy metal; higher; hri; intake; irrigation; khan; metal; metal accumulation; metal values; mill; pak; pakistan; plant; pli; present; reported; result; risk; samples; sci; significant; soil; studies; study; sugar; treatment; ugulu; use; values; vegetables; vol; wastewater; water
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- pjaec-718
- author: Munir, Muhammad Abdurrahman; Badri, Khairiah Haji; Heng, Lee Yook; Mackeen, Muhammad Mukram Mohamed; Sage, Edison Eukun
- title: Histamine Detection in Mackerel (Scomberomorus Sp.) and its Products Derivatized with 9-Flourenilmethylchloroformate
- date: 2021-12-23
- words: 4277
- flesch: 65
- summary: Analysis of Mackerel The established and validated method was adopted to determine the histamine concentration in fish samples. [30], while Parchami et al. acquired histamine at 0.104 mg·kg -1 in fish samples [31].
- keywords: acid; amines; analysis; biogenic; chem; chromatogr; concentration; derivatization; derivatized; detection; doi; environ; extraction; fig; fish; fmoc; food; hcl; histamine; hplc; level; limit; linear; lod; loq; mackerel; malaysia; method; mg·kg; opa; order; pak; peak; precision; products; quantification; range; recovery; retention; rsd; sample; sci; separation; solution; standard; step; studies; study; table; tca; time; vol
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- pjaec-724
- author: zounr, zahid ali
- title: Determination of Lisinopril in Pure and Tablet form by Using 2-Hydroxynaphthaldehyde as Derivatizing Reagent
- date: 2021-06-23
- words: 4650
- flesch: 61
- summary: It was confirmed that the addition of 1ml of drug LNP drug first, then 2 mL reagent 2HNA followed by 1 mL buffer pH-5.5 solution provided maximum absorbance of derivative. The linearity of the method was determined by plotting the absorbance versus concentration of drug LNP derivative.
- keywords: 2hna; absorbance; acetate; acid; addition; anal; analysis; buffer; chem; concentration; day; derivative; derivatization; determination; drug; drug lnp; effect; environ; flask; formulations; imine; j. anal; j. pharm; limit; linearity; lisinopril; lnp; lnp-2hna; lod; loq; methanol; method; pak; pakistan; ph-5.5; pharm; pharmaceutical; pure; range; reaction; reagent; recovery; res; sci; sensitivity; sindh; sodium; solution; solvent; spectrophotometric; standard; table; tablets; temperature; vol; volumetric; µgml
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- pjaec-834
- author: Al-Mashhadany, Mohammed hazim sabry
- title: Valuation of Groundwater Contaminated with Nitrates and Human Health Risks (HHR) Between Villages of Sinjar and Tal Afar Districts, Iraq
- date: 2022-12-29
- words: 4373
- flesch: 73
- summary: To assess the risk of exposure to nitrates in drinking water for age groups, we monitored the concentration of nitrates in the drinking water of the Al-Jazeera region. Keywords: HQ, CDI, Nitrate, Cancer, Drinking water. -------------------------------------------------------------------------------------------------------------------------------------------- Introduction The issue of the environment and environmental pollution has received the attention of specialists and global public opinion, and there have been many studies that dealt with groundwater pollution after it was contaminated with chemical, and biological pollutants, which has contributed greatly to the increase in diseases and the deterioration of environmental components [1].
- keywords: adults; ages; agricultural; anal; area; assess; body; cdi; che; che m.; children; concentration; drinking; environ; fertilizers; figure; groundwater; groups; health; human; j. anal; large; m. vol; mgl; model; mosul; nitrates; nitrogen; pak; pollution; public; region; risk; saffawi; sample; studied; study; suitable; table; use; value; village; vol; water; wells; years
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- pjaec-839
- author: Hussain, Tariq; Qaisrani, Zahid Naeem; Ullah, Asad; Sagir, Muhammad; Tahir, Muhammad Bilal
- title: Synthesis of Bio-Metal Organic Framework-11 Based Mixed Matrix Membrane for Efficient Carbon Dioxide Separation
- date: 2022-12-29
- words: 3994
- flesch: 67
- summary: At partial pressure of 5 bar, the behavior of CO2 gas was checked for MMM in a mixed gas condition which was less than the plasticization pressure of PES. The enhancement of CO2 permeability at higher temperatures is due to the polymer gaining a property, and it becomes flexible, resulting in free volumes that lead to a reduction in selectivity but enhanced gas permeability.
- keywords: activation; adenine; anal; bio; campus; ch4; che; chem; co2; component; concentration; diffusion; doi; energy; engineering; environ; figure; filler; gas; gases; gtt; higher; https://doi.org/10.1016; increases; loading; matrix; membrane; metal; mixed; mmm; mof-11; mole; organic; pak; pakistan; performance; permeability; permeation; pes; polyether; polymer; pressure; sci; selectivity; separation; solubility; solution; sulfone; temperature; vol; xrd
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- pjaec-855
- author: Odhano, Suhail Mashooque; Kumar, mukesh; unar, imran nazir
- title: Effect of Aloe Vera Extract as Green Corrosion Inhibitor on Medium Carbon Steel in Sulphuric Acid Environment
- date: 2022-06-28
- words: 3833
- flesch: 59
- summary: In the present study, Aloe Vera plant extract was studied as a green corrosion inhibitor for medium carbon steel in an acidic medium. The presence of inhibitive compounds in Aloe Vera plant extract was deter mined by FTIR.
- keywords: acidic; addition; adsorption; aloe; aloe vera; analysis; carbon; carbon steel; compounds; concentration; corrosion; coupons; different; efficiency; eis; electrochemical; engineering; environment; extract; figure; gravimetric; green; h2so4; http://doi; http://doi:10.1016; industrial; inhibitor; int; loss; medium; medium carbon; metal; model; pak; plant; plant extract; ppm; presence; rate; results; sci; solution; steel; study; surface; table; test; vera; vera plant; vol; weight
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- pjaec-884
- author: Ali, Asghar; bhatti, Asif Ali
- title: Evaluation of Cotton Seeds as Environmentally Liable Source for Neutral Protease
- date: 2022-12-29
- words: 4973
- flesch: 64
- summary: Thermo-stability is considered a crucial characteristic of protease enzymes required in various industries. The Km value of (0.08) of the present work is lower than reported by other researchers who isolated protease enzymes from different plants like Yemeni bean seeds [28].
- keywords: acid; activity; addition; ammonium; anal; biochem; biotechnol; buffer; casein; che; concentration; cotton; cotton seeds; different; doi; effect; environ; enzymatic; enzyme; figure; food; fraction; g-100; gel; hydrolysate; ions; isolated; iv protease; metal; method; min; mol; neutral; optimum; pak; peptone; protease; protease activity; protein; purification; purified; reported; results; samples; seeds; sephadex; specificity; stability; study; substrate; sulphate; table; temperature; thermal; value; vmax; vol; zncl2
- versions: original; plain text
- pjaec-89
- author: Paul, Samir Chandra; Rahman, Mohammad Arifur; Siddique, Nur-E-Alam; Alam, A. M. Shafiqul
- title: Voltammetric study of Arsenic (III) and Arsenic (V) in Ground Water of Hajigonj and Kalkini in Bangladesh
- date: 2007-06-01
- words: 3409
- flesch: 65
- summary: Vol. 8, No. 1 & 2, (2007) water samples contain total arsenic above the WHO guide line value (50 g/L). Concentration of arsenic in water sample of Manikgonj considered as controlled area (SWASV method).
- keywords: aas; analysis; analytical; anodic; area; arsenic; as3; as5; bangladesh; chem; concentration; content; current; depth; different; dpasv; electroanalytical; environ; ground; groundwater; hajigonj; hcl; kalkini; level; lsd; methods; pak; present; pulse; results; samples; speciation; standard; stripping; study; swasv; table; techniques; total; tube; value; voltammetry; water
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- pjaec-900
- author: Olaleye, Abdul Ademola; Adubiaro, Habibat Omolara; Dauda, Aminu; Adamu, Yahaya Alhaji
- title: Impact of Heavy Metals Toxicity on Children and Adults from Local Rice Varieties of Northern Nigeria
- date: 2022-12-29
- words: 5532
- flesch: 74
- summary: Keywords: Local rice, Heavy metals, Target hazard quotient, Hazard index -------------------------------------------------------------------------------------------------------------------------------------------- Introduction Food safety is a significant challenge in most developing countries, especially in Africa. [cadmium (Cd), zinc (Zn), arsenic (As), lead (Pb), and mercury (Hg)] in local rice varieties named Jamila (JM), Santana (STN), Kwandala (KW), and Sipi (SP) collected from Danbatta town of Kano State, Northwestern Nigeria.
- keywords: 0.022; adults; anal; body; carcinogenic; che; children; chinese; concentrations; consumption; e-2; e-4; e-5; edi; effects; environ; fao; food; hazard; health; heavy; heavy metals; high; index; levels; limit; local; local rice; long; major; metals; nc nc; nigeria; non; pak; permissible; rice; rice varieties; risk; samples; sci; standard; state; stn; study; table; target; tcr; thq; values; varieties; variety; vol; water; weight
- versions: original; plain text
- pjaec-905
- author: Al-Sabha, Theia'a Najim; Alnuaimi, Ikram Kathim
- title: Spectrophotometric Determination of Catecholamine Containing Drugs Using Calcon Dye
- date: 2022-12-29
- words: 4110
- flesch: 64
- summary: Various spectrophotometric methods using different reagents have been reported for the determination of catecholamine drugs. Analysis of Catecholamine Medicines in Commercial Formulations: The present method has been successfully applied for the determination of catecholamine drugs (Injection and tablet).
- keywords: absorbance; acidic; adrenaline; agent; ampoule; anal; bleaching; calcon; calibration; catecholamine; che; chem; concentration; determination; different; doi; dopamine; drugs; dye; effect; environ; figure; hcl; injection; j. anal; medium; method; methyldopa; nbs; oxidation; oxidizing; pak; pharmaceutical; presence; present; procedure; proportional; pure; range; recovery; results; sci; solutions; spectrophotometric; standard; table; temperature; vol; volume; water; µgml-1; μgml
- versions: original; plain text
- pjaec-906
- author: Rehman, Rafia; Younas, Aqsa; Ullah, Shaheed; Altaf, Ataf Ali
- title: Recent Developments in Nano-Emulsions’ Preparatory Methods and their Applications: A Concise Review
- date: 2022-12-29
- words: 8169
- flesch: 55
- summary: Keywords: Nano-emulsions, High energy methods, Low energy methods, Nanocarriers, Drug delivery, Cosmetics products, Antimicrobial agents, Food preservations -------------------------------------------------------------------------------------------------------------------------------------------- Introduction Nano-technology is a multi-faceted technique involving the construction and utilization of various nano-scale systems. [4] For the preparation of oil in water nanoemulsion, a surfactant/emulsifier with a high value (8-18) of hydrophilic-lipophilic balance is used, while for the preparation of water in oil nanoemulsion, an emulsifier with low hydrophilic-lipophilic balance (3-6) are preferred [7-10].
- keywords: addition; advantages; anal; anti; applications; approach; blend; che; chem; colloid; components; composition; constant; continuous; cosmetics; crude; delivery; devices; different; disadvantages; disperser; dispersion; distribution; droplets; drug; effective; emulsification; emulsifier; emulsions; energy; energy methods; environ; essential; fatty; fields; figure; fine; flow; food; force; formulation; high; high energy; higher; homogenization; human; importance; industries; industry; interface; interfacial; internal; inversion; j. anal; jet; jiang; large; lipophilic; low; ltd; l’oreal; m. vol; membrane; methods; micro; minutes; nanocarriers; nanoemulsion; numerous; oil; ophthalmological; pak; paris; patents; pdi; pharm; pharmaceutical; phase; phase inversion; physical; point; preparation; prepared; pressure; procedure; process; production; products; rate; required; review; rpm; sci; shear; size; skin; small; solvent; spontaneous; stirring; surface; surfactants; system; technique; technology; temperature; time; types; ultrasonic; ultrasonication; university; uses; vol; water; zhang
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- pjaec-91
- author: TALPUR, FARAH N.; BHANGER, M.I.
- title: Conjugated linoleic acid: A mixture of bio- active fatty acids in milk fat of ruminants
- date: 2005-06-01
- words: 2884
- flesch: 74
- summary: The differences in CLA contents are possibly due to the different activity of desaturase enzymes among ruminants, while seasonal variations in milk CLA concentrations reflect the availability of green pasture and its quality. The results show strong variation in CLA content, depending on ruminant milk and season.
- keywords: acid; anal; bauman; buffalo; chem; cla; concentration; conjugated; content; countries; cow; d.e; dairy; differences; fat; fatty; goat; grass; higher; isomers; j. dairy; j.m; linoleic; lipids; mean; milk; pak; pakistan; pasture; present; rumen; ruminant; samples; sci; sheep; summer; t10; t11; total; variation; vol; winter
- versions: original; plain text
- pjaec-922
- author: ullah, Abdul; uddin, Islam; panhwar, aijaz ali; Aslam, Tehseen; Rashid, Dr. Uzma
- title: Groundwater Contamination Study of Faisalabad and Sargodha Metropolitan Cities
- date: 2022-12-29
- words: 5405
- flesch: 70
- summary: The analytical findings of water samples of Faisalabad suggest that TDS and EC of Sample Nos. 7, 8, 9, 10 and 15 from Faisalabad were within the control limits of WHO standards. 4. WHO, Progress on drinking water, sanitation and hygiene: (2017) update and SDG baselines.
- keywords: analysis; area; che; chemistry; chloride; cities; city; clean; contamination; correlation; development; different; doi; drinking; drinking water; environ; faisalabad; groundwater; heavy; high; higher; industrial; int; levels; limit; major; metals; microbiological; natural; nil nil; pakistan; parameters; permissible; physicochemical; polluted; pollution; population; punjab; purposes; quality; rahman; responsible; results; road; safe; samples; sargodha; sci; sodium; standard; study; supply; system; table; tds; total; town; trace; treatment; triplicate; tss; vol; water
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- pjaec-937
- author: Mehmood, A H; mahmood, hana shuker
- title: Determination of the Antiprotozoal and Antibacterial Drug Metronidazole in Blood and Dosage Forms Using a Simple Spectrophotometric Method
- date: 2022-12-29
- words: 4391
- flesch: 70
- summary: Metroni dazol e (MNDZ) MNDZ reacts with a silver(I)to form the coordination complex https://pubmed.ncbi.nlm.nih.gov/322591 29 3. G. Spengler, A. Kincses, T. Mosolygó, M. A. Marć, M. Nové, M. Gajdács, C. Sanmartín, H. E. McNeil, J. M. A. Blair and E. Domínguez-Alvarez, Molecules, 24 (2019) 4264.
- keywords: absorbance; acid; addition; amine; aminodiphenyl; anal; blood; che; complex; coupling; cpc; curve; determination; dosage; drug; effect; environ; excess; exhibits; fig; figure; forms; hcl; human; injection; mean; medium; method; metronidazole; mndz; nitrite; nitrous; oxide; padpa; pak; procedure; reaction; reagent; reduced; reduction; sample; scheme; sequence; sodium; solution; sulphamic; surfactant; table; vol; water
- versions: original; plain text
- pjaec-946
- author: Zahra, Naseem; Saeed, Muhammad Khalid; Shahzad, Khurram; Firdous, Shamma; Ahmad, Ijaz; Ashraf, Muhammad; Tariq, Bukhtawar; Yaseen, Rabea
- title: Beta Carotene Determination in Different Vegetables by High Performance Liquid Chromatography
- date: 2022-06-29
- words: 3272
- flesch: 68
- summary: J. Nutr., 55 (2016) 227. Observations showed that a high intake of beta carotene through diet reduces the mortality rate [18], and results may vary [19].
- keywords: acetone; anal; antioxidant; beta; beta carotene; bitter; brinjal; cabbage; carotene; carotenoids; carrot; che; concentration; content; determination; different; diseases; environ; food; fruits; gourd; green; health; high; highest; hplc; https://doi; human; lahore; nutr; pak; pepper; present; research; results; sample; sci; solution; source; spinach; standard; tomato; vegetables; vitamin; vol; µg/100
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- pjaec-955
- author: shamim, Farah; Raza, Mohsin Ali; Ali, Syed Sultan; Sarfraz, Samina; Riaz, Misbah
- title: Aroma component analysis using HS/SPME-FID Gas Chromatograph in Basmati rice varieties of Punjab, Pakistan
- date: 2023-06-26
- words: 2772
- flesch: 64
- summary: Six volatile compounds (nonanal, decanal, and alcohols such as benzyl alcohol, indole) were identified in the tested varieties, among them 2-AP is only present in aromatic rice varieties. Recent world consumption data and scientific studies showed that in European countries demand for aromatic rice varieties increased, particularly Basmati due to emergent attention in Eastern ethnic cuisine.
- keywords: 2ap; agric; alcohol; analysis; area; aroma; aromatic; basmati; benzyl; chem; component; compounds; concentration; decanal; environ; extraction; food; gas; indole; methods; min; nonanal; ordnr; pak; pakistan; peak; ppm; retention; rice; scented; sci; spme; study; super; table; time; usa; vanillin; varieties; volatile
- versions: original; plain text
- pjaec-959
- author: Wulandari, Lestyo; Pratiwi, Karima; Retnaningtyas, Yuni
- title: Determination of Diclofenac Diethylamine Levels in Emulgel Preparations Using NIR Spectroscopy Combined with Chemometrics
- date: 2022-12-29
- words: 2793
- flesch: 58
- summary: The best model was validated using leave one out cross validation (LOOCV) and external validation using test set samples. NIR spectra of training set samples were correlated with the concentration of diclofenac diethyla mine using partial least squares (PLS), principal component regression (PCR), and support vector regression (SVR).
- keywords: anal; analysis; analytical; calibration; che; chemometrics; commercial; concentration; data; densitometry; determination; diclofenac; diethylamine; emulgel; environ; levels; loocv; method; model; nir; osteoarthritis; pak; pls; precision; preparations; range; results; rmse; sample; set; simulation; spectroscopy; standard; study; table; test; tlc; training; validation; value; vol
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- pjaec-960
- author: Sanli, Nurullah; Sanli, Senem; Sardogan, Seyfi
- title: Monitoring of Tetracycline Group Antibiotic Residues in Various Food Products of Animal Origin in the Turkish Market
- date: 2023-06-26
- words: 3747
- flesch: 63
- summary: b Number of chicken gizzard samples c Number of bovine kidney RP-HPLC results Number of samples analysed OTC TC CTC DC 7d (< 0.004 -0.06; 8.82%) 102a 1 (139.0; 0.98%) 1 (267.1; 0.98%) 1 (122.3; 0.98%) 1 (89.4; 0.98%) - - 42b - - 7 (< 0.12; 16.67%) - 46c 14 (< 0.004 – 0.12; 30.43%) Notes: a Number of egg samples collected from various brands.
- keywords: analysis; animal; antibiotics; bovine; chem; chicken; chlortetracycline; column; compounds; concentration; ctc; detection; egg; eggs; environ; food; gizzard; high; hplc; kidney; levels; meat; method; minutes; mobile; number; offal; otc; pak; phase; pieces; presence; recovery; residues; results; retention; samples; solutions; standard; table; tcs; tetracycline; time; treatment; turkey; validation; values; vol; vortex
- versions: original; plain text