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Paper Details

Electro oxidation of ethanol on to Pt loaded carbon felt surface modified by polyaniline

Abhik Chatterjee

Journal Title:Journal of Chemical, Biological and physical sciences

Present paper describes the application of polyaniline ( PANI) in modification of catalytic activity of Pt loaded C?felt electrode towards ethanol (EtOH) electro oxidation. Electro catalytic activities have been studied by cyclic voltammetry(CV) and amperometry. Electrocatalytic activity of electrodeposited platinum onto a carbon felt support was measured. The electrode surface was further modified with a very thin film of polyaniline. Electrocatalytic activity of the modified electrode is better than Pt deposited electrode. This improvement has been explained by the presence of nano pores over the thin film of polyaniline and good ethanol adsorption onto modified electrode.