Silicomolybdate‐Doped PEDOT Modified Electrode: Electrocatalytic Reduction of Bromate and Oxidation of Ascorbic Acid |
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| Authors: | A. Balamurugan Shen‐Ming Chen |
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| Affiliation: | Electroanalysis and Bioelectrochemistry Laboratory, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No.?1, Section 3, Chung‐Hsiao East Road, Taipei, 106, Taiwan |
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| Abstract: | Electrically conducting poly(3,4‐ethylenedioxythiophene) (PEDOT) film doped with silicomolybdate (SiMo12O404? or SiMo12) was synthesized by electrochemical polymerization. The synthesized film is capable of fast charge propagation during redox reactions in strong acid medium 0.2 M H2SO4 solution. The modified electrode was used towards reduction of bromate and successfully employed as an amperometric sensor for bromate and also above modified electrode was investigated for ascorbic acid oxidation. |
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| Keywords: | PEDOT Electrochemical polymerization Amperometric detection Ascorbic acid Bromate |
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