Influence of the Morphology and the Surface Chemistry of Carbons on Their Catalytic Performances in the Catalytic Wet Peroxide Oxidation of Organic Contaminants | Sciact - CRIS-система Института катализа

Influence of the Morphology and the Surface Chemistry of Carbons on Their Catalytic Performances in the Catalytic Wet Peroxide Oxidation of Organic Contaminants Научная публикация

Журнал

Applied Catalysis A: General
ISSN: 0926-860X , E-ISSN: 1873-3875

Вых. Данные

Год: 2010, Том: 387, Номер: 1-2, Страницы: 55-66 Страниц : 12 DOI: 10.1016/j.apcata.2010.08.001

Ключевые слова

Carbon, CWPO, Ethanol, Formic acid, Hydrogen peroxide, Oxidation, Phenol, Wastewater treatment

Авторы

Taran Oxana ¹ , Polyanskaya Elena ^1,2 , Ogorodnikova Olga ¹ , Kuznetsov Vladimir ^1,3 , Parmon Valentin ^1,3 , Besson Michèle ² , Descorme Claude ²

Организации

1	Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, 5 pr. Lavrentieva, 630090 Novosibirsk, Russia
2	Institut de recherches sur la catalyse et l’environnement de Lyon (IRCELYON), UMR 5256 CNRS - Université de Lyon, 2 Avenue Albert Einstein, 69626 Villeurbanne, France
3	Novosibirsk State University, 2 Pirogova St., 630090 Novosibirsk, Russia

Информация о финансировании (5)

1	Российский фонд фундаментальных исследований	05-03-22004
2	Российский фонд фундаментальных исследований	06-03-32969
3	Российский фонд фундаментальных исследований	09-03-93114
4	Министерство образования и науки Российской Федерации	02.523.12.3020
5	Посольство Франции в России

The catalytic behavior of five different carbon materials (mesoporous graphite-like carbon Sibunit, catalytic filamentous carbon (CFC), nano-diamonds (ND) and onion-like carbon (OLC)) in the catalytic wet peroxide oxidation of model organic compounds with different sorption capacities and stability towards oxidation (phenol, ethanol and formic acid) has been examined, in the absence and in the presence of Fe3+ ions. All the bare carbons showed extremely low catalytic activity in the oxidation of phenol, ethanol and formic acid in the absence of iron. The homogeneous Fe-catalyzed oxidation of all substrates was much faster. Furthermore, in the Fe-promoted catalytic oxidation over carbons, the presence of ND inhibited the oxidation of the model substrates compared to the homogeneous Fe3+-catalyzed oxidation. On the contrary, the other carbon samples (OLC, CFC, Sibunit) accelerated the oxidation of ethanol and formic acid under the same reaction conditions. More complex effects were observed for OLC, СFС and Sibunit in the oxidation of phenol. A tentative mechanism is discussed.

Taran O. , Polyanskaya E. , Ogorodnikova O. , Kuznetsov V. , Parmon V. , Besson M. , Descorme C.
Influence of the Morphology and the Surface Chemistry of Carbons on Their Catalytic Performances in the Catalytic Wet Peroxide Oxidation of Organic Contaminants
Applied Catalysis A: General. 2010. V.387. N1-2. P.55-66. DOI: 10.1016/j.apcata.2010.08.001 WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	15 апр. 2010 г.
Принята к публикации:	1 авг. 2010 г.
Опубликована online:	7 авг. 2010 г.
Опубликована в печати:	20 окт. 2010 г.

Web of science:	WOS:000283618100007
Scopus:	2-s2.0-77957804719
РИНЦ:	16679782
Chemical Abstracts:	2010:1208585
Chemical Abstracts (print):	153:538390
OpenAlex:	W2063776071

БД	Цитирований
Web of science	35
Scopus	35
РИНЦ	40
OpenAlex	35