Effect of the Microstructure of Pt/CeO2–TiO2 Catalysts on Their Catalytic Properties in CO Oxidation Full article
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Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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| Output data | Year: 2008, Volume: 49, Number: 2, Pages: 271-278 Pages count : 8 DOI: 10.1134/S0023158408020158 | ||
| Tags | Cerium; Cerium Oxide; Platinum Particle; Pore Volume Distribution; Platinum Cluster | ||
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Abstract:
The microstructure of 2% Pt/CeO2-TiO2 catalysts has an effect on their catalytic properties in CO oxidation. The nanostructured catalysts as platinum clusters 0.3–0.5 nm in size are the most active. These clusters are stabilized at crystal boundaries formed by irregularly intergrown anatase particles. The catalyst containing platinum particles 2–5 nm in size is less active because of the decrease in the extent of dispersion of platinum and the change of its electron state.
Cite:
Shutilov A.A.
, Zenkovets G.A.
, Kryukova G.N.
, Gavrilov V.Y.
, Paukshtis E.A.
, Boronin A.I.
, Koshcheev S.V.
, Tsybulya S.V.
Effect of the Microstructure of Pt/CeO2–TiO2 Catalysts on Their Catalytic Properties in CO Oxidation
Kinetics and Catalysis. 2008. V.49. N2. P.271-278. DOI: 10.1134/S0023158408020158 WOS Scopus РИНЦ OpenAlex ANCAN
Effect of the Microstructure of Pt/CeO2–TiO2 Catalysts on Their Catalytic Properties in CO Oxidation
Kinetics and Catalysis. 2008. V.49. N2. P.271-278. DOI: 10.1134/S0023158408020158 WOS Scopus РИНЦ OpenAlex ANCAN
Original:
Шутилов А.А.
, Зенковец Г.А.
, Крюкова Г.Н.
, Гаврилов В.Ю.
, Паукштис Е.А.
, Боронин А.И.
, Кощеев С.В.
, Цыбуля С.В.
Влияние микроструктуры катализаторов Pt/CeO2 TiO2 на каталитические свойства в реакции окисления СО
Кинетика и катализ. 2008. Т.49. №2. С.284-292. РИНЦ
Влияние микроструктуры катализаторов Pt/CeO2 TiO2 на каталитические свойства в реакции окисления СО
Кинетика и катализ. 2008. Т.49. №2. С.284-292. РИНЦ
Dates:
| Submitted: | Dec 11, 2006 |
| Published print: | Mar 1, 2008 |
| Published online: | Jan 20, 2011 |
Identifiers:
| ≡ Web of science: | WOS:000254964400015 |
| ≡ Scopus: | 2-s2.0-42149164950 |
| ≡ Elibrary: | 13592553 |
| ≡ OpenAlex: | W2132852431 |
| ≡ Chemical Abstracts: | 2008:466793 |
| ≡ Chemical Abstracts (print): | 149:313918 |