Study of Hydrocarbon Adsorption on Oxide Catalysts by IR Spectroscopy. XX. Diffuse-Reflectance Spectra of Paraffins Adsorbed on Simple Oxides Full article
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Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Output data | Year: 1995, Volume: 36, Number: 5, Pages: 719-724 Pages count : 6 | ||
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Abstract:
Analysis of diffuse-reflectance IR spectra of C-1 - C-6 paraffins adsorbed at 273 - 573 K on calcium, magnesium, zirconium, and aluminum oxides provides evidence for the formation of H-bonded hydrocarbon complexes on M(n+)O(2-) ionic pairs (M is a metal), which are characterized by a strong loosening of the C-H bond, and for the possibility of dissociative adsorption proceeding with the formation of metal-alkyl species. The probability of the latter process, occurring on a small part of the ionic pairs (the most defective sites) increases with increasing adsorption temperature.
Cite:
Davydov A.A.
, Budneva A.A.
Study of Hydrocarbon Adsorption on Oxide Catalysts by IR Spectroscopy. XX. Diffuse-Reflectance Spectra of Paraffins Adsorbed on Simple Oxides
Kinetics and Catalysis. 1995. V.36. N5. P.719-724. WOS РИНЦ
Study of Hydrocarbon Adsorption on Oxide Catalysts by IR Spectroscopy. XX. Diffuse-Reflectance Spectra of Paraffins Adsorbed on Simple Oxides
Kinetics and Catalysis. 1995. V.36. N5. P.719-724. WOS РИНЦ
Original:
Давыдов А.А.
, Буднева А.А.
Изучение адсорбции углеводородов на оксидных катализаторах методом ИК-спектроскопии. XX. Спектры диффузного рассеяния парафинов, адсорбированных на простых оксидах
Кинетика и катализ. 1995. Т.36. №5. С.781-786. РИНЦ
Изучение адсорбции углеводородов на оксидных катализаторах методом ИК-спектроскопии. XX. Спектры диффузного рассеяния парафинов, адсорбированных на простых оксидах
Кинетика и катализ. 1995. Т.36. №5. С.781-786. РИНЦ
Dates:
Submitted: | Aug 4, 1994 |
Identifiers:
Web of science | WOS:A1995TE83400026 |
Elibrary | 30595997 |
Chemical Abstracts | 1995:947668 |
Chemical Abstracts (print) | 124:145186 |