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Oxidative Dehydrogenation of Ethane on VMoTeNbО/SiO2 Catalysts and the Effect of the Initial Support Compound on Their Physicochemical and Catalytic Properties. / Bondareva, V. M.; Lazareva, E. V.; Kardash, T. Yu и др.

в: Catalysis in Industry, Том 12, № 3, 01.07.2020, стр. 226-234.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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Bondareva VM, Lazareva EV, Kardash TY, Ishchenko AV, Mamontov GV, Sobolev VI. 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 июль 1;12(3):226-234. doi: 10.1134/S2070050420030034

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BibTeX

@article{874b8087a66a4beb87d31c046667c1d3,
title = "Oxidative Dehydrogenation of Ethane on VMoTeNbО/SiO2 Catalysts and the Effect of the Initial Support Compound on Their Physicochemical and Catalytic Properties",
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.",
keywords = "ethane, oxidative dehydrogenation, SiO, VMoTeNbО catalysts, SELECTIVE OXIDATION, HETEROPOLY COMPOUNDS, CONVERSION, PROPANE, MIXED-OXIDE CATALYSTS, PHASE, ETHYLENE, VANADIUM, DERIVATIVES, SiO2, VMoTeNbO catalysts, ALKANES",
author = "Bondareva, {V. M.} and Lazareva, {E. V.} and Kardash, {T. Yu} and Ishchenko, {A. V.} and Mamontov, {G. V.} and Sobolev, {V. I.}",
note = "Publisher Copyright: {\textcopyright} 2020, Pleiades Publishing, Ltd.",
year = "2020",
month = jul,
day = "1",
doi = "10.1134/S2070050420030034",
language = "English",
volume = "12",
pages = "226--234",
journal = "Catalysis in Industry",
issn = "2070-0504",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "3",

}

RIS

TY - JOUR

T1 - Oxidative Dehydrogenation of Ethane on VMoTeNbО/SiO2 Catalysts and the Effect of the Initial Support Compound on Their Physicochemical and Catalytic Properties

AU - Bondareva, V. M.

AU - Lazareva, E. V.

AU - Kardash, T. Yu

AU - Ishchenko, A. V.

AU - Mamontov, G. V.

AU - Sobolev, V. I.

N1 - Publisher Copyright: © 2020, Pleiades Publishing, Ltd.

PY - 2020/7/1

Y1 - 2020/7/1

N2 - 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.

AB - 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.

KW - ethane

KW - oxidative dehydrogenation

KW - SiO

KW - VMoTeNbО catalysts

KW - SELECTIVE OXIDATION

KW - HETEROPOLY COMPOUNDS

KW - CONVERSION

KW - PROPANE

KW - MIXED-OXIDE CATALYSTS

KW - PHASE

KW - ETHYLENE

KW - VANADIUM

KW - DERIVATIVES

KW - SiO2

KW - VMoTeNbO catalysts

KW - ALKANES

UR - http://www.scopus.com/inward/record.url?scp=85091648232&partnerID=8YFLogxK

U2 - 10.1134/S2070050420030034

DO - 10.1134/S2070050420030034

M3 - Article

AN - SCOPUS:85091648232

VL - 12

SP - 226

EP - 234

JO - Catalysis in Industry

JF - Catalysis in Industry

SN - 2070-0504

IS - 3

ER -

ID: 25679235