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Films of the Pd xCe1-xO2 solid solution as a model object for the XPS study of the surface chemistry of Pd/CeO2 catalysts. / Gulyaev, R. V.; Osadchii, D. Yu; Koscheev, S. V. et al.

In: Journal of Structural Chemistry, Vol. 56, No. 3, 29.06.2015, p. 566-575.

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

Harvard

Gulyaev, RV, Osadchii, DY, Koscheev, SV & Boronin, AI 2015, 'Films of the Pd xCe1-xO2 solid solution as a model object for the XPS study of the surface chemistry of Pd/CeO2 catalysts', Journal of Structural Chemistry, vol. 56, no. 3, pp. 566-575. https://doi.org/10.1134/S0022476615030257

APA

Gulyaev, R. V., Osadchii, D. Y., Koscheev, S. V., & Boronin, A. I. (2015). Films of the Pd xCe1-xO2 solid solution as a model object for the XPS study of the surface chemistry of Pd/CeO2 catalysts. Journal of Structural Chemistry, 56(3), 566-575. https://doi.org/10.1134/S0022476615030257

Vancouver

Gulyaev RV, Osadchii DY, Koscheev SV, Boronin AI. Films of the Pd xCe1-xO2 solid solution as a model object for the XPS study of the surface chemistry of Pd/CeO2 catalysts. Journal of Structural Chemistry. 2015 Jun 29;56(3):566-575. doi: 10.1134/S0022476615030257

Author

Gulyaev, R. V. ; Osadchii, D. Yu ; Koscheev, S. V. et al. / Films of the Pd xCe1-xO2 solid solution as a model object for the XPS study of the surface chemistry of Pd/CeO2 catalysts. In: Journal of Structural Chemistry. 2015 ; Vol. 56, No. 3. pp. 566-575.

BibTeX

@article{5542c8d5ba79478888b49b1687a7a4ed,
title = "Films of the Pd xCe1-xO2 solid solution as a model object for the XPS study of the surface chemistry of Pd/CeO2 catalysts",
abstract = "The paper demonstrates a new technique for preparing nanostructured films of the PdxCe1-xO2-x-δ solid solution. The obtained films are similar to real powder catalysts by their chemical and structural properties and are conductive, which is favorable for the XPS methoda. The effect of the CO+O2 reaction on the oxidized and reduced surfaces is studied using these model objects. The presence of the reversible {"}PdxCe1-xO2-x-δ 虠 surface palladium forms{"} transition occurring already at room temperatures in the CO+O2 reaction is shown. Deconvolution of the O1s spectra made it possible for the first time to separate experimentally the contributions from OH- hydroxyl and CO32- carbonate surface groups.",
keywords = "catalysts, ceria, deconvolution, films, low-temperature oxidation of CO, palladium, photoelectron spectroscopy, solid solution",
author = "Gulyaev, {R. V.} and Osadchii, {D. Yu} and Koscheev, {S. V.} and Boronin, {A. I.}",
year = "2015",
month = jun,
day = "29",
doi = "10.1134/S0022476615030257",
language = "English",
volume = "56",
pages = "566--575",
journal = "Journal of Structural Chemistry",
issn = "0022-4766",
publisher = "Springer GmbH & Co, Auslieferungs-Gesellschaf",
number = "3",

}

RIS

TY - JOUR

T1 - Films of the Pd xCe1-xO2 solid solution as a model object for the XPS study of the surface chemistry of Pd/CeO2 catalysts

AU - Gulyaev, R. V.

AU - Osadchii, D. Yu

AU - Koscheev, S. V.

AU - Boronin, A. I.

PY - 2015/6/29

Y1 - 2015/6/29

N2 - The paper demonstrates a new technique for preparing nanostructured films of the PdxCe1-xO2-x-δ solid solution. The obtained films are similar to real powder catalysts by their chemical and structural properties and are conductive, which is favorable for the XPS methoda. The effect of the CO+O2 reaction on the oxidized and reduced surfaces is studied using these model objects. The presence of the reversible "PdxCe1-xO2-x-δ 虠 surface palladium forms" transition occurring already at room temperatures in the CO+O2 reaction is shown. Deconvolution of the O1s spectra made it possible for the first time to separate experimentally the contributions from OH- hydroxyl and CO32- carbonate surface groups.

AB - The paper demonstrates a new technique for preparing nanostructured films of the PdxCe1-xO2-x-δ solid solution. The obtained films are similar to real powder catalysts by their chemical and structural properties and are conductive, which is favorable for the XPS methoda. The effect of the CO+O2 reaction on the oxidized and reduced surfaces is studied using these model objects. The presence of the reversible "PdxCe1-xO2-x-δ 虠 surface palladium forms" transition occurring already at room temperatures in the CO+O2 reaction is shown. Deconvolution of the O1s spectra made it possible for the first time to separate experimentally the contributions from OH- hydroxyl and CO32- carbonate surface groups.

KW - catalysts

KW - ceria

KW - deconvolution

KW - films

KW - low-temperature oxidation of CO

KW - palladium

KW - photoelectron spectroscopy

KW - solid solution

UR - http://www.scopus.com/inward/record.url?scp=84938413822&partnerID=8YFLogxK

U2 - 10.1134/S0022476615030257

DO - 10.1134/S0022476615030257

M3 - Article

AN - SCOPUS:84938413822

VL - 56

SP - 566

EP - 575

JO - Journal of Structural Chemistry

JF - Journal of Structural Chemistry

SN - 0022-4766

IS - 3

ER -

ID: 25416820