Volume 67, 1971

Anodic oxidation of oxalic acid on gold

Abstract

The anodic oxidation of oxalic acid on Au has been studied at 80°C in aqueous media. The reaction rate was measured as a function of potential, oxalic acid concentration, pH, and temperature in H2SO4+ K2SO4+ KOH solutions of unit ionic strength. The oxalic acid was oxidized in acidic media to CO2. A first-order dependence of the rate on both pH and undissociated oxalic acid was found. The first decarboxylation step appears to be rate determining.

Article information

Article type
Paper

Trans. Faraday Soc., 1971,67, 2167-2173

Anodic oxidation of oxalic acid on gold

J. W. Johnson, S. C. Mueller and W. J. James, Trans. Faraday Soc., 1971, 67, 2167 DOI: 10.1039/TF9716702167

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