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Effect of Selenium Additives on the Physicochemical and Catalytic Properties of VMoTeNbO Catalysts in the Oxidative Dehydrogenation of Ethane. / Kardash, T. Yu; Lazareva, E. V.; Svintsitskiy, D. A. et al.

In: Kinetics and Catalysis, Vol. 60, No. 3, 01.05.2019, p. 355-365.

Research output: Contribution to journal › Article › peer-review

Harvard

Kardash, TY, Lazareva, EV, Svintsitskiy, DA, Kovalev, EP & Bondareva, VM 2019, 'Effect of Selenium Additives on the Physicochemical and Catalytic Properties of VMoTeNbO Catalysts in the Oxidative Dehydrogenation of Ethane', Kinetics and Catalysis, vol. 60, no. 3, pp. 355-365. https://doi.org/10.1134/S0023158419030078

APA

Kardash, T. Y., Lazareva, E. V., Svintsitskiy, D. A., Kovalev, E. P., & Bondareva, V. M. (2019). Effect of Selenium Additives on the Physicochemical and Catalytic Properties of VMoTeNbO Catalysts in the Oxidative Dehydrogenation of Ethane. Kinetics and Catalysis, 60(3), 355-365. https://doi.org/10.1134/S0023158419030078

Vancouver

Kardash TY, Lazareva EV, Svintsitskiy DA, Kovalev EP, Bondareva VM. Effect of Selenium Additives on the Physicochemical and Catalytic Properties of VMoTeNbO Catalysts in the Oxidative Dehydrogenation of Ethane. Kinetics and Catalysis. 2019 May 1;60(3):355-365. doi: 10.1134/S0023158419030078

Author

Kardash, T. Yu ; Lazareva, E. V. ; Svintsitskiy, D. A. et al. / Effect of Selenium Additives on the Physicochemical and Catalytic Properties of VMoTeNbO Catalysts in the Oxidative Dehydrogenation of Ethane. In: Kinetics and Catalysis. 2019 ; Vol. 60, No. 3. pp. 355-365.

BibTeX

@article{82f6bc8e31c9449095da3f2aa322e770,
title = "Effect of Selenium Additives on the Physicochemical and Catalytic Properties of VMoTeNbO Catalysts in the Oxidative Dehydrogenation of Ethane",
abstract = "Abstract: The effect of selenium additives on the structure, physicochemical, and catalytic properties of VMoTeNbO catalysts in the oxidative dehydrogenation of ethane was studied. It was shown that the introduction of selenium on the first stage of catalyst preparation (mixing of the initial solutions) makes it possible to obtain in the course of subsequent heat treatment highly crystallized samples, which mainly include the M1 phase. Despite the fact that, in the process of heat treatment, selenium is completely removed from the samples, the prepared catalysts differ markedly from unmodified samples and demonstrate a higher selectivity to ethylene at a conversion of ethane of 93%. The observed effects are due to the influence of selenium on the process of formation of the M1 phase resulting in increase of its crystallinity.",
keywords = "ethane, M1 phase, oxidative dehydrogenation, selenium, VMoTeNbO catalysts, MOVTENBO CATALYSTS, SELECTIVE OXIDATION, PROPANE AMMOXIDATION, ACTIVATION, PRECURSOR, STABILITY, OXIDE M1 PHASE, NB, CHEMISTRY, DYNAMICS",
author = "Kardash, {T. Yu} and Lazareva, {E. V.} and Svintsitskiy, {D. A.} and Kovalev, {E. P.} and Bondareva, {V. M.}",
year = "2019",
month = may,
day = "1",
doi = "10.1134/S0023158419030078",
language = "English",
volume = "60",
pages = "355--365",
journal = "Kinetics and Catalysis",
issn = "0023-1584",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "3",

}

RIS

TY - JOUR

T1 - Effect of Selenium Additives on the Physicochemical and Catalytic Properties of VMoTeNbO Catalysts in the Oxidative Dehydrogenation of Ethane

AU - Kardash, T. Yu

AU - Lazareva, E. V.

AU - Svintsitskiy, D. A.

AU - Kovalev, E. P.

AU - Bondareva, V. M.

PY - 2019/5/1

Y1 - 2019/5/1

N2 - Abstract: The effect of selenium additives on the structure, physicochemical, and catalytic properties of VMoTeNbO catalysts in the oxidative dehydrogenation of ethane was studied. It was shown that the introduction of selenium on the first stage of catalyst preparation (mixing of the initial solutions) makes it possible to obtain in the course of subsequent heat treatment highly crystallized samples, which mainly include the M1 phase. Despite the fact that, in the process of heat treatment, selenium is completely removed from the samples, the prepared catalysts differ markedly from unmodified samples and demonstrate a higher selectivity to ethylene at a conversion of ethane of 93%. The observed effects are due to the influence of selenium on the process of formation of the M1 phase resulting in increase of its crystallinity.

AB - Abstract: The effect of selenium additives on the structure, physicochemical, and catalytic properties of VMoTeNbO catalysts in the oxidative dehydrogenation of ethane was studied. It was shown that the introduction of selenium on the first stage of catalyst preparation (mixing of the initial solutions) makes it possible to obtain in the course of subsequent heat treatment highly crystallized samples, which mainly include the M1 phase. Despite the fact that, in the process of heat treatment, selenium is completely removed from the samples, the prepared catalysts differ markedly from unmodified samples and demonstrate a higher selectivity to ethylene at a conversion of ethane of 93%. The observed effects are due to the influence of selenium on the process of formation of the M1 phase resulting in increase of its crystallinity.

KW - ethane

KW - M1 phase

KW - oxidative dehydrogenation

KW - selenium

KW - VMoTeNbO catalysts

KW - MOVTENBO CATALYSTS

KW - SELECTIVE OXIDATION

KW - PROPANE AMMOXIDATION

KW - ACTIVATION

KW - PRECURSOR

KW - STABILITY

KW - OXIDE M1 PHASE

KW - NB

KW - CHEMISTRY

KW - DYNAMICS

UR - http://www.scopus.com/inward/record.url?scp=85067461296&partnerID=8YFLogxK

U2 - 10.1134/S0023158419030078

DO - 10.1134/S0023158419030078

M3 - Article

AN - SCOPUS:85067461296

VL - 60

SP - 355

EP - 365

JO - Kinetics and Catalysis

JF - Kinetics and Catalysis

SN - 0023-1584

IS - 3

ER -

ID: 20641882