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Distribution of the Active Component in the Structure of Oxide Carriers. 2. Distribution of Platinum in the Structure of Pt/Al2O3 Full article

Journal Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210
Output data Year: 1986, Volume: 27, Number: 6, Pages: 1226-1230 Pages count : 5
Tags ADSORPTION - Applications; ALUMINA - Applications; PLATINUM COMPOUNDS - Measurements
Authors Belyi A.S. 1 , Smolikov M.D. 1 , Fenelonov V.B. 1 , Gavrilov V.Y. 1 , Duplyakin V.K. 1
Affiliations
1 Institute of Catalysis, Siberian Branch, Academy of Sciences of the USSR

Abstract: The method of titrating chemisorbed hydrogen by oxygen in an atmosphere of water vapor has been used to investigate the 'microdistribution' of platinum particles of various size ranges in the Pt/Al2O3 system. Two states of the platinum were established: an ultrafine form stabilized by strong interaction with the carrier, and fine Pt particles located in the mesopores and macropores. A method has been developed for quantitative estimation of the surface areas of these forms of Pt, and also the nature of the distribution of the fine metal particles in the mesopore volume in low-concentration aluminoplatinum catalysts.
Cite: Belyi A.S. , Smolikov M.D. , Fenelonov V.B. , Gavrilov V.Y. , Duplyakin V.K.
Distribution of the Active Component in the Structure of Oxide Carriers. 2. Distribution of Platinum in the Structure of Pt/Al2O3
Kinetics and Catalysis. 1986. V.27. N6. P.1226-1230. WOS Scopus РИНЦ
Original: Белый А.С. , Смоликов М.Д. , Фенелонов В.Б. , Гаврилов В.Ю. , Дуплякин В.К.
Распределение активного компонента в структуре оксидных носителей. II. Распределение платины в структуре Pt/Al2О3
Кинетика и катализ. 1986. Т.27. №6. С.1414-1418. РИНЦ ANCAN
Dates:
Submitted: Jan 3, 1986
Published print: Nov 1, 1986
Identifiers:
Web of science: WOS:A1986J284600004
Scopus: 2-s2.0-0022813781
Elibrary: 21625941
Citing: Пока нет цитирований