Journal of Siberian Federal University. Chemistry / Carbon Catalysts for Catalytic Wet Air Oxidation of Organic Contaminants

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2010 3 (3)
Authors
Taran, Oxana P.; Polyanskaya, Elena M.; Descorme, Claude; Ogorodnikova, Olga L.; Besson, Michèle
Contact information
Taran, Oxana P. : Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences , 5 pr. Lavrentieva, Novosibirsk, 630090 Russia , e-mail: ; Polyanskaya, Elena M. : Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences Institut de recherches sur la catalyse et l'environnement de Lyon (IRCELYON), UMR 5256 CNRS - Université de Lyon , 5 pr. Lavrentieva, Novosibirsk, 630090 Russia 2 Avenue Albert Einstein, Villeurbanne, 69626 France; Descorme, Claude : Institut de recherches sur la catalyse et lenvironnement de Lyon (IRCELYON), UMR 5256 CNRS - Université de Lyon , 2 Avenue Albert Einstein, Villeurbanne, 69626 France; Ogorodnikova, Olga L. : Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences , 5 pr. Lavrentieva, Novosibirsk, 630090 Russia; Besson, Michèle : Institut de recherches sur la catalyse et lenvironnement de Lyon (IRCELYON), UMR 5256 CNRS - Université de Lyon , 2 Avenue Albert Einstein, Villeurbanne, 69626 France
Keywords
catalysts; wet oxidation; carbons; phenol
Abstract

Catalytic behavior of pure carbon materials with different morphology, structure and surface chemistry (catalytic filamentous carbons, nano-diamonds, onion-like carbon, mesoporous graphite-like carbon Sibunit and oxidized samples of Sibunit) towards the catalytic wet air oxidation of phenol were examined. Perceptible but low catalytic activity was registered for all graphite-like carbons, while no activity was exhibited by nano-diamonds. The correlations between catalytic performance of oxidized Sibunit catalysts and methods of oxidative pretreatment and amount of different oxygen-containing species on the carbon surface were evaluated. The conclusion about the key role of transition metal impurities in carbon catalysts was made.

Pages
234-244
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/2184