Oxidation of ethylene at a palladium electrode
- 1 January 1970
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Transactions of the Faraday Society
- Vol. 66, 2889-2896
- https://doi.org/10.1039/tf9706602889
Abstract
The electrochemical oxidation of ethylene to acetaldehyde and carbon dioxide is investigated at a palladium electrode in 2 N sulphuric acid at 80°C, as a first step towards the partial oxidation of higher olefins. Results on the corrosion of a palladium electrode in the absence of ethylene show features not previously reported, and a possible mechanism is given to account for the results. In the presence of ethylene at electrode potentials above 0.75 V EH, it is shown that two reaction schemes are likely to be in operation to account for the products observed, as well as the appearance of a considerable amount of palladium metal in the electrolyte.Keywords
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