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Effect of Cobalt on the Catalytic Properties of Platinum during the Oxidation of CO : Experimental Data and Quantum-Chemical Simulation. / Pichugina, D. A.; Nikitina, N. A.; Kuz’menko, N. E. и др.

в: Russian Journal of Physical Chemistry A, Том 93, № 10, 01.10.2019, стр. 1957-1964.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Pichugina, DA, Nikitina, NA, Kuz’menko, NE & Potemkin, DI 2019, 'Effect of Cobalt on the Catalytic Properties of Platinum during the Oxidation of CO: Experimental Data and Quantum-Chemical Simulation', Russian Journal of Physical Chemistry A, Том. 93, № 10, стр. 1957-1964. https://doi.org/10.1134/S0036024419100212

APA

Pichugina, D. A., Nikitina, N. A., Kuz’menko, N. E., & Potemkin, D. I. (2019). Effect of Cobalt on the Catalytic Properties of Platinum during the Oxidation of CO: Experimental Data and Quantum-Chemical Simulation. Russian Journal of Physical Chemistry A, 93(10), 1957-1964. https://doi.org/10.1134/S0036024419100212

Vancouver

Pichugina DA, Nikitina NA, Kuz’menko NE, Potemkin DI. Effect of Cobalt on the Catalytic Properties of Platinum during the Oxidation of CO: Experimental Data and Quantum-Chemical Simulation. Russian Journal of Physical Chemistry A. 2019 окт. 1;93(10):1957-1964. doi: 10.1134/S0036024419100212

Author

Pichugina, D. A. ; Nikitina, N. A. ; Kuz’menko, N. E. и др. / Effect of Cobalt on the Catalytic Properties of Platinum during the Oxidation of CO : Experimental Data and Quantum-Chemical Simulation. в: Russian Journal of Physical Chemistry A. 2019 ; Том 93, № 10. стр. 1957-1964.

BibTeX

@article{50469943601845fca636bf9eb5986e1d,
title = "Effect of Cobalt on the Catalytic Properties of Platinum during the Oxidation of CO: Experimental Data and Quantum-Chemical Simulation",
abstract = "Abstract: The oxidation of CO over Pt and Pt–Co catalysts was studied both experimentally and by quantum-chemistry calculations. Density functional theory simulation shows that CO is oxidized on Pt13 via dissociative oxygen adsorption. The calculated activation energy for the dissociation of O2 on Pt13 is 56 kJ/mol. It is found that when a cobalt atom is introduced into the cluster, the activation energy falls for the stages of CO oxidation and the dissociation of O2. Catalytic tests performed on Pt and Pt0.5Co0.5 nanopowders confirm the Pt–Co system displays high activity in the oxidation of CO.",
keywords = "bimetallic particle, catalysis, CO oxidation, nanocluster, reaction mechanism, EVOLUTION, PT-13, NI, PREFERENTIAL OXIDATION, SURFACES",
author = "Pichugina, {D. A.} and Nikitina, {N. A.} and Kuz{\textquoteright}menko, {N. E.} and Potemkin, {D. I.}",
note = "Publisher Copyright: {\textcopyright} 2019, Pleiades Publishing, Ltd.",
year = "2019",
month = oct,
day = "1",
doi = "10.1134/S0036024419100212",
language = "English",
volume = "93",
pages = "1957--1964",
journal = "Russian Journal of Physical Chemistry A",
issn = "0036-0244",
publisher = "PLEIADES PUBLISHING INC",
number = "10",

}

RIS

TY - JOUR

T1 - Effect of Cobalt on the Catalytic Properties of Platinum during the Oxidation of CO

T2 - Experimental Data and Quantum-Chemical Simulation

AU - Pichugina, D. A.

AU - Nikitina, N. A.

AU - Kuz’menko, N. E.

AU - Potemkin, D. I.

N1 - Publisher Copyright: © 2019, Pleiades Publishing, Ltd.

PY - 2019/10/1

Y1 - 2019/10/1

N2 - Abstract: The oxidation of CO over Pt and Pt–Co catalysts was studied both experimentally and by quantum-chemistry calculations. Density functional theory simulation shows that CO is oxidized on Pt13 via dissociative oxygen adsorption. The calculated activation energy for the dissociation of O2 on Pt13 is 56 kJ/mol. It is found that when a cobalt atom is introduced into the cluster, the activation energy falls for the stages of CO oxidation and the dissociation of O2. Catalytic tests performed on Pt and Pt0.5Co0.5 nanopowders confirm the Pt–Co system displays high activity in the oxidation of CO.

AB - Abstract: The oxidation of CO over Pt and Pt–Co catalysts was studied both experimentally and by quantum-chemistry calculations. Density functional theory simulation shows that CO is oxidized on Pt13 via dissociative oxygen adsorption. The calculated activation energy for the dissociation of O2 on Pt13 is 56 kJ/mol. It is found that when a cobalt atom is introduced into the cluster, the activation energy falls for the stages of CO oxidation and the dissociation of O2. Catalytic tests performed on Pt and Pt0.5Co0.5 nanopowders confirm the Pt–Co system displays high activity in the oxidation of CO.

KW - bimetallic particle

KW - catalysis

KW - CO oxidation

KW - nanocluster

KW - reaction mechanism

KW - EVOLUTION

KW - PT-13

KW - NI

KW - PREFERENTIAL OXIDATION

KW - SURFACES

UR - http://www.scopus.com/inward/record.url?scp=85073873231&partnerID=8YFLogxK

U2 - 10.1134/S0036024419100212

DO - 10.1134/S0036024419100212

M3 - Article

AN - SCOPUS:85073873231

VL - 93

SP - 1957

EP - 1964

JO - Russian Journal of Physical Chemistry A

JF - Russian Journal of Physical Chemistry A

SN - 0036-0244

IS - 10

ER -

ID: 21996677