Graphical Contents Graphical Contents / European Journal of Chemistry 9 (1) (2018) xv-xvii 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 9, Issue 1, 31 March 2018 European Journal of Chemistry 9 (1) (2018) 1-6 Correlation of the rates of solvolysis of α-bromoisobutyrophenone using both simple and extended forms of the Grunwald- Winstein equation and the application of correlation analysis to related studies Dennis Neil Kevill, Chang-Bae Kim and Malcolm John D’Souza O Br SOH Products + SOH2 + + Br- log (k/ko) = 0.63 NT + 0.58 YBr + 0.11 (r = 0.970) Comparisons are made to previous studies of the corresponding methanesulfonate and related compounds. European Journal of Chemistry 9 (1) (2018) 7-12 Development and validation of a simple and rapid UPLC method for the in-vitro estimation of (-)-epigallocatechin-3-gallate in lipid-based formulations Maha Osama El-Kayal, Maha Nasr Sayed, Nahed Dawood Mortada and Seham Elkheshen O N N N N O O OH OH OH HO HO HO HO OH O O European Journal of Chemistry 9 (1) (2018) 13-21 Synthesis of new 3-(substituted-phenyl)-N-(2-hydroxy-2-(substituted-phenyl)ethyl)-N-methylthiophene-2-sulfonamide derivatives as antiproliferative agents Chandrakant Pawar, Dattatraya Pansare and Devanand Shinde S S N O O R1 O S S N O O R2 OH Antiproliferative Activity European Journal of Chemistry ISSN 2153-2249 (Print) / ISSN 2153-2257 (Online) – Copyright © 2018 Atlanta Publishing House LLC – Printed in the USA. This work is published and licensed by Atlanta Publishing House LLC – CC BY NC – Some Rights Reserved. DOI: http://dx.doi.org/10.5155/eurjchem.9.1.xv-xvii.1699 http://dx.doi.org/10.5155/eurjchem.9.1.xv-xvii.1699 xvi Graphical Contents / European Journal of Chemistry 9 (1) (2018) xv-xvii European Journal of Chemistry 9 (1) (2018) 22-29 Synthesis, characterization and antioxidant activity of Schiff base and its metal complexes with Fe(II), Mn(II), Zn(II), and Ru(II) ions: Catalytic activity of ruthenium(II) complex Nevin Turan and Kenan Buldurun S N CH O O O O RuCl 0.0 0.5 1.0 1.5 2.0 2.5 0 10 20 30 Ab so rb an ce (7 34 n m ) Concentration (µg/mL) BHA BHT Ascorbic acid Ligand Zn(II) complex Fe(II) complex Mn(II) complex Ru(II) complex European Journal of Chemistry 9 (1) (2018) 30-38 Synthesis and DFT study of novel pyrazole, thiophene, 1,3-thiazole and 1,3,4-thiadiazole derivatives Asmaa Mahmoud Fahim, Ahmad Mahmoud Farag, Mohamed Rabie Shaaban and Eman Ali Ragab H N H ON HN O N N EtOOC NH2 ArH H N O C NHHS Ph H N NH O H S PhHN R H2N N H O S NH2 PhHN CNH N H O CN N SPh H3C H N N S COR Ar N H O CN H European Journal of Chemistry 9 (1) (2018) 39-43 Comparison of the observed size-dependent melting point of CdSe nanocrystals to theoretical predictions Albert Demaine Dukes III, Christopher Dylan Pitts, Anyway Brenda Kapingidza, David Eric Gardner and Ralph Charles Layland We report observations of the melting point of CdSe nanocrystals and compare our observation to the predictions of a shape-dependent model for melting. European Journal of Chemistry 9 (1) (2018) 44-48 Ecofriendly and simple synthesis of pyrano[3,2-c]quinolone in water via an efficient one-pot three-component reaction Ibrahim Ali Radini, Sameh Ramadan El-Gogary, Mohamed Sabri Mostafa, Bander Alnagei, Mohammed Mudarbish and Shadad Dash N O OH CH3 N O O CH3 NH2 R` `R CN R + R R` CN CH R Water / Ethanolamine Water / Ethanolamine O + 2018 – European Journal of Chemistry – CC BY NC – DOI: 10.5155/eurjchem.9.1.xv-xvii.1699 Graphical Contents / European Journal of Chemistry 9 (1) (2018) xv-xvii xvii European Journal of Chemistry 9 (1) (2018) 49-56 Complexation equilibria of ambroxol hydrochloride in solution by potentiometric and conductometric methods Ahmed Hosny Naggar, Hammed Mohammed Al-Saidi, Othman Abd El-Moaty Farghaly, Taher Mohammed Hassan and Salma Zaidan Mohamed Bortata 0 2 4 6 8 10 12 0 2 4 6 8 10 12 pH mL add of NaOH (a) 0.01 M HNO3 (b) a + 0.001 M AMB (c) b + 0.001 M Ca(II) (d) b + 0.001 M Mn(II) (e) b + 0.001 M Cu(II) (f) b + 0.001 M Pb(II) (A) a b c d e f NH2 Br Br N OH .HCl H 0 2 4 6 8 0 4 8 12 16 20 n̅ pL (a) Al (III), (b) Mg (II), (c) Co (II), and (d) Ba (II)(A) a b c d European Journal of Chemistry 9 (1) (2018) 57-62 Determination of optimal adsorption-desorption conditions for selective removal of Ni(II) from petrochemical samples using ion imprinted nanosorbent Azizallah Nezhadali, Maryam Pirouzmand and Mahmood Payehghadr European Journal of Chemistry 9 (1) (2018) 63-66 A selective fluorescent sensor for Cu(II) ion in ethanol and acetone based on BODIPY Fengchao Dong, Zhenyu Zhang, Zhu Ming, Pengfei Li, Yongwu He and Li Bian 2018 – European Journal of Chemistry – CC BY NC – DOI: 10.5155/eurjchem.9.1.xv-xvii.1699 PrintField10: PrintField11: PrintField12: PrintField20: PrintField21: PrintField22: