The State of the Components in Cu–CeO2–ZrO2 Catalysts for Selective Oxidation of CO | Sciact - CRIS-system of Boreskov Institute of Catalysis

The State of the Components in Cu–CeO2–ZrO2 Catalysts for Selective Oxidation of CO Full article

Journal

Bulletin of the Russian Academy of Sciences: Physics
ISSN: 1062-8738 , E-ISSN: 1934-9432

Output data

Year: 2008, Volume: 72, Number: 8, Pages: 1098-1102 Pages count : 5 DOI: 10.3103/S1062873808080224

Funding (1)

Siberian Branch of the Russian Academy of Sciences

4.15

Cu-CeO2 catalysts deposited on a commercial ZrO2 support have been investigated. The catalyst composition has been optimized: the optimum copper content was found to be 5–10 wt % at a cerium oxide content of 23 wt %. The catalysts were investigated by X-ray diffraction analysis and X-ray photoelectron spectroscopy. According to the X-ray diffraction data, the support consists of the monoclinic ZrO2 phase and cubic CeO2 phase with an enlarged lattice parameter, while the catalysts contain CuO. The X-ray photoelectron data indicate the presence of a highly dispersed CuO2 phase interacting with cerium oxide and zirconia on the surface of the catalyst having the optimum copper content.

Kolʹko V.P. , Gulyaev R.I. , Moroz E.M. , Boronin A.I. , Kosmambetova G.R. , Guralʹskij A.V. , Strizhak P.E.
The State of the Components in Cu–CeO2–ZrO2 Catalysts for Selective Oxidation of CO
Bulletin of the Russian Academy of Sciences: Physics. 2008. V.72. N8. P.1098-1102. DOI: 10.3103/S1062873808080224 Scopus РИНЦ OpenAlex

Колько В.П. , Гуляев Р.И. , Мороз Э.М. , Боронин А.И. , Космамбетова Г.Р. , Гуральский А.В. , Стрижак П.Е.
Состояние компонентов в медь-церий-циркониевых катализаторах для процесса селективного окисления СО
Известия Российской академии наук. Серия физическая. 2008. Т.72. №8. С.1164-1168. РИНЦ ANCAN

Published print:	Aug 1, 2008
Published online:	Sep 10, 2008

Scopus:	2-s2.0-52149086815
Elibrary:	13589763
OpenAlex:	W1966080969

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