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- W1976469565 abstract "On étudie systématiquement l'influence sur la nature et la quantité de produits formés par électro-oxydation à des électrodes d'or de solutions aqueuses d'éthyéne du pH, du potentiel appliqué à l'électrode, de la température et du taux d'avancement de l'électrolyse. On met en évidence, quelles que soient les conditions expérimentales, la formation de quantités dosables d'acétaldéhyde, glyoxal, glycolaldéhyde, formaldéhyde, acide acé,tique, acide oxalique et gaz carbonique. A partir de la répartition de ces différents produits en fonction des différents paramètres on propose un mécanisme possible pour l'électro-oxydation de l'éthylène à des électrodes d'or, mettant en oeuvre la formation à l'électrode d'une espèce acétaldéhyde “activé e” ou protonée. A systematic study has been made of the influence on the nature and quantity of products formed by electro-oxidation with gold electrodes of aqueous solutions of ethylene, the pH, the potential applied to the electrode, the temperature and the rate of electrolysis. Details have been given, whatever the experimental conditions, of the formation of dosable quantities of acetaldehyde, glyoxal, glycolaldehyde, formaldehyde, acetic acid, oxalic acid and carbonic acid gas. Beginning with the distribution of these various products in correlation with the various parameters, a possible mechanism has been suggested for the electro-oxidation of ethylene with gold electrodes, with the formation on the electrode of a species of activated or protonized acetaldehyde." @default.
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- W1976469565 date "1974-06-01" @default.
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- W1976469565 title "Oxydation electrochimique de l'ethylene en solution aqueuse a des electrodes d'or" @default.
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- W1976469565 doi "https://doi.org/10.1016/0013-4686(74)85081-4" @default.
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