untitled Graphical Contents / European Journal of Chemistry 2 (1) (2011) iii‐viii European Journal of Chemistry ISSN 2153‐2249 (Print) / ISSN 2153‐2257 (Online)  2011 EURJCHEM DOI:10.5155/eurjchem.2.1.iii‐viii.432 European Journal of Chemistry An 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 2, Issue 1, 31 March 2011 European Journal of Chemistry 2 (1) (2011) 1‐7 Structural and electronic effects of the C2’ substituent in 1,4–benzodiazepines Lígia Rebelo Gomes, Luís Manuel Neves Belchior Faia Santos, José Beleza and John Nicolson Low European Journal of Chemistry 2 (1) (2011) 8‐13 Study on the annealing‐dependent photoluminescence properties of SnO2 cluster‐system structures Yunqing Zhu, Yiqing Chen and Xinhua Zhang European Journal of Chemistry 2 (1) (2011) 14‐17 Modeling of cation diffusion in bifunctional polymers based on cis‐tetraphenylcalix[4]resorcinarene Heinrich Altshuler and Olga Altshuler iv Graphical Contents / European Journal of Chemistry 2 (1) (2011) iii‐viii European Journal of Chemistry 2 (1) (2011) 18‐24 Synthesis, configuration and properties of some new 3,4,5‐substituted oxazolidin‐2‐ones Anelia Tsenova Mavrova, Pavletta Stoyanova Denkova and Jordan Andreev Tsenov Novel 3,4,5‐trisubstituted‐oxazolidin‐2‐ones were synthesized via Mannich reaction and their physicochemical properties were determined through NMR and computations methods. European Journal of Chemistry 2 (1) (2011) 25‐35 Synthesis and antimicrobial activities of some novel bis‐pyrazole derivatives containing a hydrophosphoryl unit Salah Abdel‐Ghaffar Abdel‐Aziz, Tarik El‐Sayed Ali, Kamilia Mohamed El‐Mahdy and Somaia MohamedAbdel‐Karim European Journal of Chemistry 2 (1) (2011) 36‐46 Physico‐chemical characterization of some beta blockers and anti‐diabetic drugs ‐ potentiometric and spectrophotometric pKa determination in different co‐solvents Lakshmi Narasimham and Vasant Dnyandeo Barhate European Journal of Chemistry 2 (1) (2011) 47‐50 Synthesis and antimicrobial activity of some new macrocyclic bis‐sulfonamide and disulfides Hossein Eshghi, Mohammad Rahimizadeh, Mahmood Zokaei, Shaghayegh Eshghi, Shohreh Eshghi, Zinab Faghihi, Elaheh Tabasi and Mehdi Kihanyan Graphical Contents / European Journal of Chemistry 2 (1) (2011) iii‐viii v European Journal of Chemistry 2 (1) (2011) 51‐57 Studies with aza‐heterocyclic N‐oxides: Synthesis of some new aromatic N‐oxide derivatives Ahmed Ali Fadda, Fathy Mohamed Abdelrazek and Ahmed Mahmoud Fouda European Journal of Chemistry 2 (1) (2011) 58‐60 Synthesis, characterization and crystal structure of 2‐(4‐(methylthio)phenyl)‐1H‐benzo[d]imidazole Mohamed Ziaulla, Maralavadi Nagaraju Manjunatha, Kuderu Rajendraswamy Nagasundara and Noor Shahina Begum European Journal of Chemistry 2 (1) (2011) 61‐64 Tritium label in studying sorption of humic substances by carbon‐based nanomaterials Maria Chernysheva and Gennadii Badun European Journal of Chemistry 2 (1) (2011) 65‐69 Synthesis and antifungal activity of some new pyrido[2,3‐d]pyrimidines Fatin Ismail Hanafy vi Graphical Contents / European Journal of Chemistry 2 (1) (2011) iii‐viii European Journal of Chemistry 2 (1) (2011) 70‐76 Synthesis, FT‐IR, FT‐Raman and quantum chemical investigations of N‐(3‐methylphenyl)‐2,2‐dichloroacetamide Velu Arjunan, Thiruvengadam Rani, Chithathoor Venugopal Mythili and Sriramulu Mohan European Journal of Chemistry 2 (1) (2011) 77‐82 Thermomechanical studies of thermally stable metal‐containing epoxy polymers from diglycidyl ether of bisphenol A and amino‐thiourea metal complexes Sohail Saeed, Naghmana Rashid, Peter Jones and Rizwan Hussain CH3 CH3 O O O O Heat Metal containing cross-linked epoxy polymers n + O O CH3 N S N H O O O H3C N S N H O M H2N NH2 CH3 CH3 O OH CH3 CH3 O O O O CH3 N S N H O O O H3C N S NH OM N N O O European Journal of Chemistry 2 (1) (2011) 83‐93 Simultaneous removal of chromotrope 2B and radionuclides from mixed radioactive process wastewater using organo‐ bentonite Kamal Shakir, Hussein Fouad Ghoneimy, Ibtisam Tadros Hennawy, Ahmed Faouzy Elkafrawy, Shokry Gad Elrab Beheir and Mamdoh Refaat 96.0 96.5 97.0 97.5 98.0 98.5 99.0 99.5 100.0 MRPWW 50g PMB/L 40g PMB /L C 2B C 2B C 2B C oC s E u E u C o C s E uC o C s tap water R em ov al %   European Journal of Chemistry 2 (1) (2011) 94‐99 Synthesis, characterization and antimicrobial activity evaluation of new imidazo [2,1‐b][1,3,4]thiadiazole derivatives Shankar Gaddeppa Alegaon and Kallanagouda Ramappa Alagawadi Graphical Contents / European Journal of Chemistry 2 (1) (2011) iii‐viii vii European Journal of Chemistry 2 (1) (2011) 100‐103 One‐pot multicomponent route to propargylamines using ferric hydrogensulfate Hossein Eshghi, Gholam Hossein Zohuri and Saman Damavandi European Journal of Chemistry 2 (1) (2011) 104‐108 Platinum 1,10‐phenanthroline: Photosensitizer for photocatalytic degradation of 4‐chlorophenol Ahmed Kadry Aboul‐Gheit, Sahar Moustafa Ahmed, Doaa Samir El‐Desouki, Samira Mohamed Abdel‐Azeem and Mohamed Fathy El‐Shahat European Journal of Chemistry 2 (1) (2011) 109‐112 Voltammetric and viscometric studies of flavonoids interactions with DNA at physiological conditions Syed Tajammul Hussain and Asima Siddiqa ds. DNA Flavonoid Intercalated molecule European Journal of Chemistry 2 (1) (2011) 113‐116 Stability indicating HPTLC method for quantitative estimation of manidipine sihydrochloride API Santhana Lakshmi Karunanidhi, Lakshmi Sivasubramanian and Manikandan Krishnan viii Graphical Contents / European Journal of Chemistry 2 (1) (2011) iii‐viii European Journal of Chemistry 2 (1) (2011) 117‐119 Synthesis of 8‐hydroxy‐6‐methoxy‐3‐pentyl‐1H‐isochromen‐1‐one from Tessmannia densiflora Aamer Saeed European Journal of Chemistry 2 (1) (2011) 120‐124 Thin‐layer cyclic voltammetric studies electron transfer across liquid/liquid interface Xiao Quan Lu, Lingping Zhang, Ping Sun and Dongna Yao Red1 Ox1 Ox2 Red2 aqueous solution graphite electrode thin layer organic solution e X