Oxidative Dehydrogenation of Ethane on VMoTeNbО/SiO2 Catalysts and the Effect of the Initial Support Compound on Their Physicochemical and Catalytic Properties | Sciact - CRIS-система Института катализа

Oxidative Dehydrogenation of Ethane on VMoTeNbО/SiO2 Catalysts and the Effect of the Initial Support Compound on Their Physicochemical and Catalytic Properties Научная публикация

Журнал

Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555

Вых. Данные

Год: 2020, Том: 12, Номер: 3, Страницы: 226–234 Страниц : 9 DOI: 10.1134/S2070050420030034

Ключевые слова

ethane; oxidative dehydrogenation; SiO2; VMoTeNbО catalysts

Авторы

Bondareva V.M. ¹ , Lazareva E.V. ¹ , Kardash T.Yu. ^1,2 , Ishchenko A.V. ^1,2 , Mamontov G.V. ³ , Sobolev V.I. ¹

Организации

1	Boreskov Instiute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
2	Novosibirsk State University, Novosibirsk, 630090 Russia
3	Tomsk State University, Tomsk, 634050 Russia

Информация о финансировании (1)

Федеральное агентство научных организаций России

0303-2016-0006 (V.44.1.6)

Silica-supported catalysts of cation composition V0,3Mo1Te0,23Nb0,12 are produced using slurry method with the nature of the initial compound for the support (TEOS, silica sol, silica gel, aerosil) being varied. The synthesized catalysts are characterized via nitrogen thermodesorption, chemical and X-ray analysis, and high resolution electron microscopy. Catalytic properties are studied in the reaction of ethane oxidative dehydeogenation at a temperature of 400°С in a reaction mixture with the composition С2Н6 : О2 : N2 = 10 : 10 : 80 (vol %). It is found that samples obtained with silica gel display the greatest activity, due to the formation of nanodomens of active phase M1 in the amorphous support matrix and its partial dispersion.

Bondareva V.M. , Lazareva E.V. , Kardash T.Y. , Ishchenko A.V. , Mamontov G.V. , Sobolev V.I.
Oxidative Dehydrogenation of Ethane on VMoTeNbО/SiO2 Catalysts and the Effect of the Initial Support Compound on Their Physicochemical and Catalytic Properties
Catalysis in Industry. 2020. V.12. N3. P.226–234. DOI: 10.1134/S2070050420030034 WOS Scopus РИНЦ OpenAlex

Бондарева В.М. , Лазарева Е.В. , Кардаш Т.Ю. , Ищенко А.В. , Мамонтов Г.В. , Соболев В.И.
Окислительное дегидрирование этана на VMoTeNbО/SiO2 катализаторах. Влияние исходного соединения носителя на физико-химические и каталитические свойства
Катализ в промышленности. 2020. Т.20. №2. С.92-99. DOI: 10.18412/1816-0387-2020-2-92-99RSCI РИНЦ CAPlus OpenAlex

Поступила в редакцию:	21 янв. 2020 г.
Принята к публикации:	19 февр. 2020 г.
Опубликована в печати:	1 июл. 2020 г.
Опубликована online:	28 сент. 2020 г.

Web of science:	WOS:000573258100006
Scopus:	2-s2.0-85091648232
РИНЦ:	45328350
OpenAlex:	W3090114689

БД	Цитирований
Scopus	1