Physicochemical Bases for the Preparation of Spinel Supported Bimetallic Platinum Catalysts for Dehydrogenation of Lower Paraffins Full article
Conference |
Preparation of Catalysts VII : 7th International Symposium on Scientific Bases for the Preparation of Heterogeneous Catalysts 01-04 Sep 1998 , Louvain-Ia-Neuve |
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Source | Preparation of Catalysts VII : Proceedings of the 7th International Symposium on Scientific Bases for the Preparation of Heterogeneous Catalysts, 1-4 September 1998, Louvain-la-Neuve, Belgium Compilation, 1998. 987 c. ISBN 978-0-444-50031-1. |
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Journal |
Studies in Surface Science and Catalysis
ISSN: 0167-2991 |
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Output data | Year: 1998, Volume: 118, Pages: 185-194 Pages count : 10 DOI: 10.1016/S0167-2991(98)80181-X | ||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Foundation for Basic Research | 96-15-97560 |
Abstract:
The demand in lower olefins for the production of high-octane ecologically benign gasoline additives such as MTBE and alkylates has considerably grown, stimulating the interest to the dehydrogenation of lower paraffins. The latest tendency in the improvement of the lower paraffin dehydrogenation technology is the use of bimetallic systems based on supported platinum instead of traditional environmentally harmful Cr~O3-A1203 catalysts [1-4]. The use of high thermally stable zinc- and magnesium-aluminum spinels to support such catalysts opened an absolutely new possibility to perform the dehydrogenation in water vapor, thus significantly increasing the yield of the desired products [2,4].
The present situation in this field is somewhat paradoxical: practically all possible methodsfor the preparation of such catalysts are already patented, while no satisfactory preparation theories have been developed. In the present communication we make an attempt to fill the gap in this field. Physicochemical bases for the preparation of new generation catalysts for dehydrogenation of C3-C5 paraffins presented in this paper are based on the results of
investigations performed lately in our laboratory. For the development of the scientific bases for the preparation of such catalysts, it was necessary to find a complex solution of two interconnected problems: i) development of the method for the synthesis of the spinel support with desired composition and textural characteristics; and ii) development of theoretical and experimental approaches for the synthesis of bimetallic active component with desired
composition, structure and dispersity.
Cite:
Pakhomov N.A.
, Buyanov R.A.
, Zolotovskii B.P.
Physicochemical Bases for the Preparation of Spinel Supported Bimetallic Platinum Catalysts for Dehydrogenation of Lower Paraffins
In compilation Preparation of Catalysts VII : Proceedings of the 7th International Symposium on Scientific Bases for the Preparation of Heterogeneous Catalysts, 1-4 September 1998, Louvain-la-Neuve, Belgium. 1998. – C.185-194. – ISBN 978-0-444-50031-1. DOI: 10.1016/S0167-2991(98)80181-X WOS Scopus РИНЦ
Physicochemical Bases for the Preparation of Spinel Supported Bimetallic Platinum Catalysts for Dehydrogenation of Lower Paraffins
In compilation Preparation of Catalysts VII : Proceedings of the 7th International Symposium on Scientific Bases for the Preparation of Heterogeneous Catalysts, 1-4 September 1998, Louvain-la-Neuve, Belgium. 1998. – C.185-194. – ISBN 978-0-444-50031-1. DOI: 10.1016/S0167-2991(98)80181-X WOS Scopus РИНЦ
Dates:
Published print: | Jan 1, 1998 |
Published online: | Sep 2, 2007 |
Identifiers:
Web of science | WOS:000076264000019 |
Scopus | 2-s2.0-0038380444 |
Elibrary | 13286156 |
Chemical Abstracts | 1998:665436 |
Chemical Abstracts (print) | 129:333059 |
OpenAlex | W323174743 |