Standard

Influence of Preparation Method of Ag–CeO2 Catalysts on Their Structure and Activity in Soot Combustion. / Sadlivskaya, M. V.; Mikheeva, N. N.; Zaikovskii, V. I. и др.

в: Kinetics and Catalysis, Том 60, № 4, 01.07.2019, стр. 432-438.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Sadlivskaya, MV, Mikheeva, NN, Zaikovskii, VI & Mamontov, GV 2019, 'Influence of Preparation Method of Ag–CeO2 Catalysts on Their Structure and Activity in Soot Combustion', Kinetics and Catalysis, Том. 60, № 4, стр. 432-438. https://doi.org/10.1134/S0023158419040141

APA

Vancouver

Sadlivskaya MV, Mikheeva NN, Zaikovskii VI, Mamontov GV. Influence of Preparation Method of Ag–CeO2 Catalysts on Their Structure and Activity in Soot Combustion. Kinetics and Catalysis. 2019 июль 1;60(4):432-438. doi: 10.1134/S0023158419040141

Author

Sadlivskaya, M. V. ; Mikheeva, N. N. ; Zaikovskii, V. I. и др. / Influence of Preparation Method of Ag–CeO2 Catalysts on Their Structure and Activity in Soot Combustion. в: Kinetics and Catalysis. 2019 ; Том 60, № 4. стр. 432-438.

BibTeX

@article{1f0bdb9c749a45c393b4b872ebc104a4,
title = "Influence of Preparation Method of Ag–CeO2 Catalysts on Their Structure and Activity in Soot Combustion",
abstract = "The exhaust gases from motor vehicles contain unburned soot particles that pollute the environment and have a detrimental effect on the human health. The solution to this problem requires the development of new highly efficient Pt- and Pd-less catalysts for the oxidation of soot in exhaust gases. In the present work, the catalysts based on the Ag–CeO2 composition were synthesized by two techniques (co-precipitation and incipient wetness impregnation) and characterized by a complex of physicochemical methods (low-temperature nitrogen adsorption, powder X-ray diffraction (XRD), high-resolution transmission electron microscopy (TEM HR) and temperature-programmed oxidation (TPO)). The catalytic properties of the catalysts were studied in the reaction of soot oxidation. It was shown that the Ag–CeO2 catalyst prepared by the coprecipitation method was the most active in soot oxidation. The increased activity of the catalyst was associated with the formation of a complex structure, representing an agglomerate of strongly interacting silver and ceria particles, which significant affect the low-temperature activation of oxygen on the catalyst surface as shown by the TPO method.",
keywords = "Ag–CeO catalysts, oxygen activation, soot oxidation, NANOPARTICLES, AG/CEO2 CATALYSTS, INTERFACE, PERFORMANCE, CERIA CATALYSTS, CEO2, CO OXIDATION, Ag-CeO2 catalysts, AG/SIO2 CATALYSTS",
author = "Sadlivskaya, {M. V.} and Mikheeva, {N. N.} and Zaikovskii, {V. I.} and Mamontov, {G. V.}",
year = "2019",
month = jul,
day = "1",
doi = "10.1134/S0023158419040141",
language = "English",
volume = "60",
pages = "432--438",
journal = "Kinetics and Catalysis",
issn = "0023-1584",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "4",

}

RIS

TY - JOUR

T1 - Influence of Preparation Method of Ag–CeO2 Catalysts on Their Structure and Activity in Soot Combustion

AU - Sadlivskaya, M. V.

AU - Mikheeva, N. N.

AU - Zaikovskii, V. I.

AU - Mamontov, G. V.

PY - 2019/7/1

Y1 - 2019/7/1

N2 - The exhaust gases from motor vehicles contain unburned soot particles that pollute the environment and have a detrimental effect on the human health. The solution to this problem requires the development of new highly efficient Pt- and Pd-less catalysts for the oxidation of soot in exhaust gases. In the present work, the catalysts based on the Ag–CeO2 composition were synthesized by two techniques (co-precipitation and incipient wetness impregnation) and characterized by a complex of physicochemical methods (low-temperature nitrogen adsorption, powder X-ray diffraction (XRD), high-resolution transmission electron microscopy (TEM HR) and temperature-programmed oxidation (TPO)). The catalytic properties of the catalysts were studied in the reaction of soot oxidation. It was shown that the Ag–CeO2 catalyst prepared by the coprecipitation method was the most active in soot oxidation. The increased activity of the catalyst was associated with the formation of a complex structure, representing an agglomerate of strongly interacting silver and ceria particles, which significant affect the low-temperature activation of oxygen on the catalyst surface as shown by the TPO method.

AB - The exhaust gases from motor vehicles contain unburned soot particles that pollute the environment and have a detrimental effect on the human health. The solution to this problem requires the development of new highly efficient Pt- and Pd-less catalysts for the oxidation of soot in exhaust gases. In the present work, the catalysts based on the Ag–CeO2 composition were synthesized by two techniques (co-precipitation and incipient wetness impregnation) and characterized by a complex of physicochemical methods (low-temperature nitrogen adsorption, powder X-ray diffraction (XRD), high-resolution transmission electron microscopy (TEM HR) and temperature-programmed oxidation (TPO)). The catalytic properties of the catalysts were studied in the reaction of soot oxidation. It was shown that the Ag–CeO2 catalyst prepared by the coprecipitation method was the most active in soot oxidation. The increased activity of the catalyst was associated with the formation of a complex structure, representing an agglomerate of strongly interacting silver and ceria particles, which significant affect the low-temperature activation of oxygen on the catalyst surface as shown by the TPO method.

KW - Ag–CeO catalysts

KW - oxygen activation

KW - soot oxidation

KW - NANOPARTICLES

KW - AG/CEO2 CATALYSTS

KW - INTERFACE

KW - PERFORMANCE

KW - CERIA CATALYSTS

KW - CEO2

KW - CO OXIDATION

KW - Ag-CeO2 catalysts

KW - AG/SIO2 CATALYSTS

UR - http://www.scopus.com/inward/record.url?scp=85071476535&partnerID=8YFLogxK

U2 - 10.1134/S0023158419040141

DO - 10.1134/S0023158419040141

M3 - Article

AN - SCOPUS:85071476535

VL - 60

SP - 432

EP - 438

JO - Kinetics and Catalysis

JF - Kinetics and Catalysis

SN - 0023-1584

IS - 4

ER -

ID: 21466960