Библиографическое описание:Indirect electrosynthesis of peracetic acid using hydrogen peroxide generated in situ in a gas diffusion electrode / N. V. Chaenko, G. V. Kornienko, V. L. Kornienko. - Текст : непосредственный // Russ. J. Electrochem. - 2011. - Vol. 47, Is. 2. - P. 230-233. - Cited Reference Count: 21. - Гранты: This work was financially supported by the Russian Federation for Basic Research RFFI-KKFPN and NTD Sibir, grant no. 09-03-98000. - Финансирующая организация: Russian Federation for Basic Research [09-03-98000]. - FEB. - ISSN 1023-1935, DOI 10.1134/S1023193511020030.
Аннотация:Indirect electrochemical oxidation of acetic to peracetic acid in aqueous solutions using hydrogen peroxide generated in situ from O(2) in a gas diffusion electrode was studied. The use of sulfuric acid and ammonium molybdate as catalysts accelerated the formation of peracetic acid during the electrolysis, and the use of both catalysts allowed us to prepare 0.02 M solutions. The limiting stage of the electrosynthesis of peracetic acid was the chemical interaction of the substrate with the generated H(2)O(2). The desired product mainly formed during the storage of the reaction mixture after the electrosynthesis. In electrolytes with more than 3.5 M acetic acid, the electrochemical activity of the gas-diffusion cathode decreased.
