Polyaniline/Carboxydextran-Gold Hybrid Nanomaterials as a Biofuel Cell Electrode Platform

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概要

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• The electrochemical properties of composite films consisting of polyaniline (PANI) and carboxydextran-gold hybrid nanomaterials (carDEX-GNP) as a biofuel cell electrode platform were investigated. First, dextran-gold hybrid nanomaterials were synthesized through a series of surface modification of gold nanoparticles. The composite films were formed on a planar gold electrode through electropolymerization after a simple chemical modification of dextran-gold hybrid nanomaterials with carboxyl groups. Cyclic voltammetry indicated that the composite films retained a redox activity in a neutral pH environment. The PANI/carDEX-GNPs composite films showed electrocatalytic activity toward the oxidation of ascorbic acid, indicating that this composite film is an excellent candidate for a biofuel cell electrode.

著者

• Choi Bokkyu

  Collaborative Research Center for Energy Engineering, Institute of Industrial Science, The Universit

• Lee Sunmook

  Collaborative Research Center for Energy Engineering, Institute of Industrial Science, The Universit

• Tsutsumi Atsushi

  Collaborative Research Center for Energy Engineering, Institute of Industrial Science, The Universit

• Tsutsumi Atsushi

  Collaborative Research Center For Energy Engineering Institute Of Industrial Science The University

• Choi Bokkyu

  Collaborative Research Center For Energy Engineering Institute Of Industrial Science The University

• Lee Sunmook

  Collaborative Research Center For Energy Engineering Institute Of Industrial Science The University

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