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Quasi-Catalytic Identification of Intermediates in the Oxidation of Propene to Acrolein over a Multicomponent Bi-Mo Catalyst. / Panov, Gennady I.; Starokon, Eugeny V.; Parfenov, Mikhail V. et al.

In: ACS Catalysis, Vol. 8, No. 2, 02.02.2018, p. 1173-1177.

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

Harvard

Panov, GI, Starokon, EV, Parfenov, MV, Wei, B, Sobolev, VI & Pirutko, LV 2018, 'Quasi-Catalytic Identification of Intermediates in the Oxidation of Propene to Acrolein over a Multicomponent Bi-Mo Catalyst', ACS Catalysis, vol. 8, no. 2, pp. 1173-1177. https://doi.org/10.1021/acscatal.7b03833

APA

Panov, G. I., Starokon, E. V., Parfenov, M. V., Wei, B., Sobolev, V. I., & Pirutko, L. V. (2018). Quasi-Catalytic Identification of Intermediates in the Oxidation of Propene to Acrolein over a Multicomponent Bi-Mo Catalyst. ACS Catalysis, 8(2), 1173-1177. https://doi.org/10.1021/acscatal.7b03833

Vancouver

Panov GI, Starokon EV, Parfenov MV, Wei B, Sobolev VI, Pirutko LV. Quasi-Catalytic Identification of Intermediates in the Oxidation of Propene to Acrolein over a Multicomponent Bi-Mo Catalyst. ACS Catalysis. 2018 Feb 2;8(2):1173-1177. doi: 10.1021/acscatal.7b03833

Author

Panov, Gennady I. ; Starokon, Eugeny V. ; Parfenov, Mikhail V. et al. / Quasi-Catalytic Identification of Intermediates in the Oxidation of Propene to Acrolein over a Multicomponent Bi-Mo Catalyst. In: ACS Catalysis. 2018 ; Vol. 8, No. 2. pp. 1173-1177.

BibTeX

@article{d0998c4cfd7c429898c10652a2014362,
title = "Quasi-Catalytic Identification of Intermediates in the Oxidation of Propene to Acrolein over a Multicomponent Bi-Mo Catalyst",
abstract = "The generally accepted three-step mechanism of propene oxidation to acrolein includes abstraction of two hydrogen atoms and addition of one oxygen atom. The first step is a well-known H-abstraction from the methyl group. The sequence of two other steps is unclear. We investigated the reaction in quasi-catalytic mode at 100-200 °C with extraction and analysis of accumulated surface products. The reaction intermediate, surface ether of allyl alcohol, was identified. This strongly proves that O-addition precedes the second H-abstraction. Activation energy and kinetic isotope effect of the quasi-catalytic reaction correlate with appropriate parameters of the conventional catalytic process.",
keywords = "acrolein, allyl alcohol, bismuth molybdate, intermediate, kinetic isotope effect, product extraction, propene oxidation, quasi-catalytic approach, BISMUTH MOLYBDATE CATALYSTS, SELECTIVE OXIDATION, MECHANISM, ALPHA-OXYGEN, EPOXIDATION, FEZSM-5 ZEOLITE, SCHEELITE STRUCTURE, PROPYLENE, TRICOMPONENT METAL-OXIDES, MOLYBDENUM OXIDE",
author = "Panov, {Gennady I.} and Starokon, {Eugeny V.} and Parfenov, {Mikhail V.} and Beichen Wei and Sobolev, {Vladimir I.} and Pirutko, {Larisa V.}",
year = "2018",
month = feb,
day = "2",
doi = "10.1021/acscatal.7b03833",
language = "English",
volume = "8",
pages = "1173--1177",
journal = "ACS Catalysis",
issn = "2155-5435",
publisher = "American Chemical Society",
number = "2",

}

RIS

TY - JOUR

T1 - Quasi-Catalytic Identification of Intermediates in the Oxidation of Propene to Acrolein over a Multicomponent Bi-Mo Catalyst

AU - Panov, Gennady I.

AU - Starokon, Eugeny V.

AU - Parfenov, Mikhail V.

AU - Wei, Beichen

AU - Sobolev, Vladimir I.

AU - Pirutko, Larisa V.

PY - 2018/2/2

Y1 - 2018/2/2

N2 - The generally accepted three-step mechanism of propene oxidation to acrolein includes abstraction of two hydrogen atoms and addition of one oxygen atom. The first step is a well-known H-abstraction from the methyl group. The sequence of two other steps is unclear. We investigated the reaction in quasi-catalytic mode at 100-200 °C with extraction and analysis of accumulated surface products. The reaction intermediate, surface ether of allyl alcohol, was identified. This strongly proves that O-addition precedes the second H-abstraction. Activation energy and kinetic isotope effect of the quasi-catalytic reaction correlate with appropriate parameters of the conventional catalytic process.

AB - The generally accepted three-step mechanism of propene oxidation to acrolein includes abstraction of two hydrogen atoms and addition of one oxygen atom. The first step is a well-known H-abstraction from the methyl group. The sequence of two other steps is unclear. We investigated the reaction in quasi-catalytic mode at 100-200 °C with extraction and analysis of accumulated surface products. The reaction intermediate, surface ether of allyl alcohol, was identified. This strongly proves that O-addition precedes the second H-abstraction. Activation energy and kinetic isotope effect of the quasi-catalytic reaction correlate with appropriate parameters of the conventional catalytic process.

KW - acrolein

KW - allyl alcohol

KW - bismuth molybdate

KW - intermediate

KW - kinetic isotope effect

KW - product extraction

KW - propene oxidation

KW - quasi-catalytic approach

KW - BISMUTH MOLYBDATE CATALYSTS

KW - SELECTIVE OXIDATION

KW - MECHANISM

KW - ALPHA-OXYGEN

KW - EPOXIDATION

KW - FEZSM-5 ZEOLITE

KW - SCHEELITE STRUCTURE

KW - PROPYLENE

KW - TRICOMPONENT METAL-OXIDES

KW - MOLYBDENUM OXIDE

UR - http://www.scopus.com/inward/record.url?scp=85041386187&partnerID=8YFLogxK

U2 - 10.1021/acscatal.7b03833

DO - 10.1021/acscatal.7b03833

M3 - Article

AN - SCOPUS:85041386187

VL - 8

SP - 1173

EP - 1177

JO - ACS Catalysis

JF - ACS Catalysis

SN - 2155-5435

IS - 2

ER -

ID: 12080140