Graphical Contents Graphical Contents / European Journal of Chemistry 10 (4) (2019) iii-vii European Journal of Chemistry A n I n t e r n a t i o n a l O p e n A c c e s s J o u r n a l Graphical Contents Volume 10, Issue 4, 31 December 2019 European Journal of Chemistry 10 (4) (2019) 273-280 All-solid-state polymeric screen printed and carbon paste ion selective electrodes for determination of oxymetazoline in pharmaceutical dosage forms Mohamed Salem Rizk, Emad Mohamed Hussien, Rasha Tharwat El-Eryan and Amira Mohamed Daoud European Journal of Chemistry 10 (4) (2019) 281-294 Detailed analytical studies of 1,2,4-triazole derivatized quinoline Shilpa Mallappa Somagond, Manjunath Ningappa Wari, Saba Kauser Jaweed Shaikh, Sanjeev Ramchandra Inamdar, Madan Kumar Shankar, Dasappa Jagadeesh Prasad and Ravindra Ramappa Kamble European Journal of Chemistry 10 (4) (2019) 295-304 Kinetic and equilibrium studies of adsorption of Pb(II) on low cost agri-waste adsorbent Jute Stick Powder Jahangir Alam and Mohammad Nasir Uddin 56.450 85.004 84.890 89.380 0 10 20 30 40 50 60 70 80 90 100 0.0 0.2 0.4 0.6 0.8 1.0 1.2 % A ds or pt io n Adsorbent dosase (g) Percent removal of Pb(II) from water by jute stick powder (JSP) and SEM micrographs of Pb-loaded JSP European Journal of Chemistry ISSN 2153-2249 (Print) / ISSN 2153-2257 (Online) – Copyright © 2019 Atlanta Publishing House LLC – Printed in the USA. 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DOI: http://dx.doi.org/10.5155/eurjchem.10.4.iii-vii.1936 http://dx.doi.org/10.5155/eurjchem.10.4.iii-vii.1936 iv Graphical Contents / European Journal of Chemistry 10 (4) (2019) iii-vii European Journal of Chemistry 10 (4) (2019) 305-316 Square-wave voltammetric determination of drospirenone and ethinylestradiol in pharmaceutical dosage form using square wave technique Ibrahim Hassan Habib, Mohammed Salem Rizk, Maha Sultan, Dalia Mohamed and Rehab Moussa Tony European Journal of Chemistry 10 (4) (2019) 317-322 Catalytic activity of nanosized Au/CeO2 catalyst towards H2O2 decomposition and the role of cationic/metallic ratio in its activity Ayman Abd El-Moemen European Journal of Chemistry 10 (4) (2019) 323-335 Hirshfeld surface and theoretical studies of 2,2,2-trichloro-N,N-bis(2-(2,2,2-trichloroacetamido)phenyl)acetamide compound Immihan Sezen Aydogdu, Ilkay Gumus and Hakan Arslan European Journal of Chemistry 10 (4) (2019) 336-344 Indirect detection of 5-hydroxytryptamine and tyramine by using tris(2,2’-bipyridyl)ruthenium-graphene modified electrode coupled with capillary electrophoresis Zi Wei Zhao, Fan Lin Li and Ming Su 2019 – European Journal of Chemistry – CC BY NC – DOI: 10.5155/eurjchem.10.4.iii-vii.1936 Graphical Contents / European Journal of Chemistry 10 (4) (2019) iii-vii v European Journal of Chemistry 10 (4) (2019) 345-349 Indole type akuammiline from Vinca erecta: Crystal structure of 10-OAc-Akuammine Shahobiddin Adizov and Bakhodir Tashkhodjaev European Journal of Chemistry 10 (4) (2019) 350-357 Pure component contribution (PCCA) and synergy interval partial least squares (siPLS) algorithms for efficient resolution and quantification of overlapped signals; an application to novel antiviral tablets of daclatasvir, sofosbuvir and ribavirin Maha Mahmoud Abou El-Alamin, Maha Abd Elrahman Sultan, Maha Hegazy, Alastair William Wark and Marwa Mohamed Azab European Journal of Chemistry 10 (4) (2019) 358-366 Synthesis, antibacterial activity and docking studies of chloroacetamide derivatives Shahzad Murtaza, Ataf Ali Altaf, Muhammad Hamayun, Kiran Iftikhar, Muhammad Nawaz Tahir, Javaria Tariq and Khadija Faiz European Journal of Chemistry 10 (4) (2019) 367-375 Synthesis and characterization of new 3,3`-bipyrazole-4,4`-dicarboxylic acid derivatives and some of their palladium(II) complexes as pre-catalyst for Suzuki coupling reaction in water Othman Abduallah Al-Fulaij, Abdel-Zaher Abdelaziz Elassar and Kamal Mohamed Dawood 2019 – European Journal of Chemistry – CC BY NC – DOI: 10.5155/eurjchem.10.4.iii-vii.1936 vi Graphical Contents / European Journal of Chemistry 10 (4) (2019) iii-vii European Journal of Chemistry 10 (4) (2019) 376-380 Stereochemistry of tropane alkaloid of convolvine and their derivatives Kambarali Kuchkarovich Turgunov, Dilfuza Kadirova, Rasul Okmanov, Salima Fazilovna Aripova and Bakhodir Tashkhodjaev European Journal of Chemistry 10 (4) (2019) 381-385 Synthesis, structural elucidation and X-ray crystallographic studies of 1-(3,5-bis(trifluoromethyl)phenyl)-3- (dimethylamino)prop-2-en-1-one Stability Nongrum, Susma Das, Shikpika Khanikar and Jai Narain Vishwakarma European Journal of Chemistry 10 (4) (2019) 386-402 Vibrational spectroscopic and Hirshfeld surface analysis of N,N'-(azanediylbis(2,1-phenylene))bis(2-chloropropanamide) Aysegul Suzan Polat, Ilkay Gumus and Hakan Arslan European Journal of Chemistry 10 (4) (2019) 403-408 C-C and C-H bond cleavage reactions in acenaphthylene aromatic molecule, an ab-initio density functional theory study Muthana Abduljabbar Shanshal and Qhatan Adnan Yusuf Bond Length ∆ E( kC al /m ol ) 1 1.5 2 2.5 3 3.5 4 4.5 0 50 100 150 200 250 2019 – European Journal of Chemistry – CC BY NC – DOI: 10.5155/eurjchem.10.4.iii-vii.1936 Graphical Contents / European Journal of Chemistry 10 (4) (2019) iii-vii vii European Journal of Chemistry 10 (4) (2019) 409-416 Indole alkaloids from Vinca erecta type of sarpagine and ajmaline Shahobiddin Adizov and Bakhodir Tashkhodjaev 2019 – European Journal of Chemistry – CC BY NC – DOI: 10.5155/eurjchem.10.4.iii-vii.1936 PrintField10: PrintField11: PrintField12: PrintField13: PrintField14: PrintField20: PrintField21: PrintField22: PrintField23: PrintField24: