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Selective Gas-Phase Oxidation of Ethanol by Molecular Oxygen over Oxide and Gold-Containing Catalysts Научная публикация

Конференция Российский конгресс по катализу «РОСКАТАЛИЗ»
03-07 окт. 2011 , Москва
Журнал Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555
Вых. Данные Год: 2012, Том: 4, Номер: 4, Страницы: 247-252 Страниц : 6 DOI: 10.1134/S2070050412040101
Ключевые слова acetaldehyde, acetic acid, ethanol, heterogeneous catalysis, selective gas-phase oxidation
Авторы Koltunov K.Yu. 1,2 , Sobolev V.I. 1
Организации
1 Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
2 Novosibirsk State University, Novosibirsk, 630090 Russia

Информация о финансировании (1)

1 Министерство образования и науки Российской Федерации

Реферат: The rapid increase in the production rates of bioalcohols (in particular bioethanol) gives grounds for regarding them as a promising renewable chemical raw material for obtaining a number of useful organic synthesis products. In order to develop new green technologies for processing ethanol into value-added products, a systematic study of selective conversion of ethanol under conditions of oxidation by molecular oxygen in the flow gas-phase mode over such catalysts as V2O5–TiO2, mixed oxides V–Mo–Te, V–Mo–Nb and V-Mo–Te–Nb, and gold supported on oxide supports is performed. The catalytic activity is determined under conditions of temperature-programmed reaction under atmospheric pressure using a gas mixture (composition, mol %: EtOH, 2; O2, 18; He, 80) at a hourly space velocity of the mixture of 3600 h–1 over 0.25–0.5 mm catalyst fraction. The possibility of the efficient conversion of ethanol to products of partial oxidation and accompanying conversions (acetaldehyde, 90–99% yield; acetic acid, 92–98% yield; productive capacity >3 g g cat–1 h–1) and acetic acid–ethyl acetate mixtures (1 : 1 ratio, total yield >90%) in a number of cases is demonstrated.
Библиографическая ссылка: Koltunov K.Y. , Sobolev V.I.
Selective Gas-Phase Oxidation of Ethanol by Molecular Oxygen over Oxide and Gold-Containing Catalysts
Catalysis in Industry. 2012. V.4. N4. P.247-252. DOI: 10.1134/S2070050412040101 WOS Scopus РИНЦ OpenAlex
Оригинальная: Колтунов К.Ю. , Соболев В.И.
Селективное газофазное окисление этанола молекулярным кислородом на оксидных и золотосодержащих катализаторах
Катализ в промышленности. 2012. №3. С.20-25. RSCI РИНЦ CAPlusCA
Даты:
Опубликована в печати: 1 окт. 2012 г.
Опубликована online: 16 дек. 2012 г.
Идентификаторы БД:
Web of science: WOS:000433663500005
Scopus: 2-s2.0-84873326468
РИНЦ: 20483143
OpenAlex: W2127068797
Цитирование в БД:
БД Цитирований
Scopus 7
РИНЦ 8
OpenAlex 7
Web of science 7
Альметрики: