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Unformatted text preview: -O9 THE ELECTROCATALYSIS OF GLYCEROL OXIDATION IN ALKALINE MEDIUM ON HCP NICKEL NANOCRYSTAL MODIFIED COMPOSITE GRAPHITE ELECTRODE 1 Ramin M.A.Tehrani, Ali Parsa, Sulaiman Ab Ghani and Fariba Bakhtiarzadeh 1 2 1 2 Department of Chemistry, Islamic Azad University, Shahre Rey Branch, T ehran, Iran School of Chemical Sciences, Universiti Sains Malaysia, 11800 USM, Pulau Pinang, Malaysia E-mail: [email protected] 1 A voltammetric technique by nanocrystalline hexagonal close-packed (hcp) Ni modified composite graphite (hcp-nano Ni/CG) was employed for the electrocatalysis of glycerol oxidation in alkaline medium. It was found that the electrocatalysis had occurred with the formation of NiOOH. In relation to bare CG the hcp-nano Ni/CG had a much better response and specificity on the electrocat alytic oxidation of glycerol in 1 M KOH. The Ni particle size, scan rate and concentration of glycerol have also affected the oxidation. A linear calibration plot was obtained over concentration range of 20 – 300 µM glycerol with limit of detection (S/N = 3) 9.2 µM glycerol. The hcp-nano Ni/CG was then suggested for use in direct alcohol fuel cells (DAFC). ANA-O10 QUANTITATIVE DETERMINATION OF DEFERIPRONE IN HUMAN PLASMA BY REVERSE PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY AND ITS APPLICATION TO PHARMACOKINETIC STUDY 1 Mateen Abbas, Rakhshanda Nawaz, Muhammad Rafique Asi, Muhammad Alim and Tahir Mahmood 1 1 2 1 1 Department of Chemistry, University of Agriculture, 38040, Faisalabad, Pakistan 2 Nuclear Institute for Agriculture and Biology (NIAB), Faisalab ad, Pakistan E-mail: [email protected] The relative bioavailability of deferiprone has not been reported in Pakistani population. However, before generic formulation is placed on the market, pharmacokinetic studies of generic formulations are needed in indigenous condition. The purpose of this study was to evaluate the pharmacokinetic properties and bioavailability of deferiprone in healthy Pakistani adult male volunteers....
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This note was uploaded on 02/17/2011 for the course CHEMISTRY 101 taught by Professor Csr during the Spring '11 term at University of Louisville.

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