Journal of Siberian Federal University. Chemistry / The Electrocatalytic Oxidation of Phenol in Alkaline Electrolyte by Anodes Coated with a Layer of RuO2 and TiO2 (DSA) with Participation of Active forms of Oxygen in situ Generated from Hydrogen Peroxide and Molecular Oxygen

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2014 7 (2)
Authors
Kornienko, Galina V.; Orlina, Ekaterina A.; Chaenko, Natalya V.; Kornienko, Vasily L.; Maksimov, Nikolay G.
Contact information
Kornienko, Galina V.:Institute of Chemistry and Chemical Technology SB RAS 50-24, Akademgorodok, Krasnoyarsk, 660036, Russia; Orlina, Ekaterina A.:Siberian Federal University 79 Svobodny, Krasnoyarsk, 660041, Russia; Chaenko, Natalya V.:Institute of Chemistry and Chemical Technology SB RAS 50-24, Akademgorodok, Krasnoyarsk, 660036, Russia Siberian Federal University 79 Svobodny, Krasnoyarsk, 660041, Russia; Kornienko, Vasily L.:Institute of Chemistry and Chemical Technology SB RAS 50-24, Akademgorodok, Krasnoyarsk, 660036, Russia; Maksimov, Nikolay G.:Institute of Chemistry and Chemical Technology SB RAS 50-24, Akademgorodok, Krasnoyarsk, 660036, Russia
Keywords
DSA anode; oxidation; hydrogen peroxide; oxygen; phenol
Abstract

Electrocatalytic oxidation of phenol in alkaline electrolyte by by anodes coated with a layer of RuO2 and TiO2 (DSA) with participation of the active forms of oxygen is investigated. It is established that with AFK addition efficiency of process of oxidation of phenol increases with 87 to 95-96 %. On the basis of given to UF-spectroscopy and voltammetric studies presence of the active forms of oxygen in solution promotes suppression of process of formation of products of a polymeric film that blocks the surface of the electrode and decreases its activity it is established

Pages
200-208
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/13252