Study of Reactions and Catalysts of Combustion of fuels. 6. Role of Elements of the Active Component of an Aluminum-Copper-Chromium Catalyst in the Reaction of Oxidation of CO Full article
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Output data | Year: 1991, Volume: 31, Number: 5, Pages: 1046-1050 Pages count : 5 | ||
Tags | Carbon Monoxide--Oxidation; Catalysts--Supported; Spectroscopy, Electron--Applications; Spectroscopy, Infrared--Applications; Surfaces--Microanalysis | ||
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Abstract:
The role of the elements of the active component of an aluminum-copper-chromium catalyst of combustion of fuels in the reaction of oxidation of CO was investigated with a set of physical and kinetic methods (IR spectroscopy, diffuse reflection electron spectroscopy, pulsed microcatalytic method, temperature-programmed desorption). It was shown that the high catalytic activity of the starting catalyst is due to sites containing Cu(II) cations. Reduction of Cu(II) to Cu(I) results in a decrease in the activity of the catalyst in the reaction of oxidation of CO. Cu(VI) compounds and solid solutions of the aluminate type formed during preparation or use of the aluminum-copper-chromium catalyst have lower activity in oxidation of CO.
Cite:
Arendarskii D.A.
, Ismagilov Z.R.
, Barannik G.B.
, Rogov V.A.
, Paukshtis E.A.
Study of Reactions and Catalysts of Combustion of fuels. 6. Role of Elements of the Active Component of an Aluminum-Copper-Chromium Catalyst in the Reaction of Oxidation of CO
Kinetics and Catalysis. 1991. V.31. N5. P.1046-1050. WOS Scopus РИНЦ
Study of Reactions and Catalysts of Combustion of fuels. 6. Role of Elements of the Active Component of an Aluminum-Copper-Chromium Catalyst in the Reaction of Oxidation of CO
Kinetics and Catalysis. 1991. V.31. N5. P.1046-1050. WOS Scopus РИНЦ
Original:
Арендарский Д.А.
, Исмагилов З.Р.
, Баранник Г.Б.
, Рогов В.А.
, Паукштис Е.А.
Исследование реакций и катализаторов сжигания топлив. VI. Роль элементов активного компонента алюмомеднохромового катализатора в реакции окисления CO
Кинетика и катализ. 1990. Т.31. №5. С.1193-1198. РИНЦ
Исследование реакций и катализаторов сжигания топлив. VI. Роль элементов активного компонента алюмомеднохромового катализатора в реакции окисления CO
Кинетика и катализ. 1990. Т.31. №5. С.1193-1198. РИНЦ
Dates:
Submitted: | Jul 13, 1989 |
Published print: | Apr 1, 1991 |
Identifiers:
Web of science | WOS:A1990FM58000007 |
Scopus | 2-s2.0-0026136208 |
Elibrary | 31076150 |