Oxidative Dehydrogenation of Ethane on VMoTeNbО/SiO2 Catalysts and the Effect of the Initial Support Compound on Their Physicochemical and Catalytic Properties Full article
Journal |
Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555 |
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Output data | Year: 2020, Volume: 12, Number: 3, Pages: 226–234 Pages count : 9 DOI: 10.1134/S2070050420030034 | ||||||
Tags | ethane; oxidative dehydrogenation; SiO2; VMoTeNbО catalysts | ||||||
Authors |
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Affiliations |
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Funding (1)
1 | Federal Agency for Scientific Organizations | 0303-2016-0006 (V.44.1.6) |
Abstract:
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.
Cite:
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
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
Original:
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 AN OpenAlex
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 AN OpenAlex
Dates:
Submitted: | Jan 21, 2020 |
Accepted: | Feb 19, 2020 |
Published print: | Jul 1, 2020 |
Published online: | Sep 28, 2020 |
Identifiers:
Web of science: | WOS:000573258100006 |
Scopus: | 2-s2.0-85091648232 |
Elibrary: | 45328350 |
OpenAlex: | W3090114689 |
Citing:
DB | Citing |
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Scopus | 1 |