Electrocatalytic Oxidation of Glycerol: I . Behavior of Palladium Electrode in Alkaline Medium

Abstract

The direct oxidation of organic compounds derived from biomass, such as alcohols, in a fuel cell is a very attractive way for converting chemical energy into electrical energy. The electrocatalytic oxidation of glycerol has been investigated at palladium electrodes in alkaline medium by electro-chemical and spectroscopic techniques. The kinetic parameters measured, together with other experimental data, allow one to suggest a mechanism. Diffusion is involved in the rate-determining step.