Sulfide Hydrodesulfurisation Catalysts: Structure of the Active Component and Mechanism of the Catalytic Action Review
Journal |
Russian Chemical Reviews
ISSN: 0036-021X , E-ISSN: 1468-4837 |
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Output data | Year: 2003, Volume: 72, Number: 6, Pages: 517-536 Pages count : 20 DOI: 10.1070/RC2003v072n06ABEH000772 | ||
Tags | TEMPERATURE-PROGRAMMED REDUCTION; X-RAY PHOTOELECTRON; MOLECULAR-ORBITAL PICTURE; TRANSITION-METAL SULFIDES; ATOMIC-SCALE STRUCTURE; AB-INITIO; OXIDATIVE ADDITION; COBALT-MOLYBDENUM; THIOPHENE HYDRODESULFURIZATION; HYDROTREATING CATALYSTS | ||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Foundation for Basic Research | 01-03-32417 |
Abstract:
A new phenomenon in heterogeneous catalysis, namely, oxidative addition of hydrogen to active metal atoms (Ni, Co) within sulfide hydrodesulfurisation catalysts, is considered. The possibility of hydrogen occlusion into the MoS2 matrix of the active components of these catalysts is demonstrated. The electronic structure of Ni(IV) and Co(III) active sites with d6 electronic configuration is analysed. The concerted mechanism of thiophene hydrogenolysis on a bimetallic active site is considered and substantiated. The concept of the governing role of the metal–sulfur bond energy in catalysis by metal sulfides is analysed critically.
Cite:
Startsev A.N.
, Zakharov I.I.
Sulfide Hydrodesulfurisation Catalysts: Structure of the Active Component and Mechanism of the Catalytic Action
Russian Chemical Reviews. 2003. V.72. N6. P.517-536. DOI: 10.1070/RC2003v072n06ABEH000772 Scopus РИНЦ
Sulfide Hydrodesulfurisation Catalysts: Structure of the Active Component and Mechanism of the Catalytic Action
Russian Chemical Reviews. 2003. V.72. N6. P.517-536. DOI: 10.1070/RC2003v072n06ABEH000772 Scopus РИНЦ
Original:
Старцев А.Н.
, Захаров И.И.
Сульфидные катализаторы гидрообессеривания: структура активного компонента и механизм каталитического действия
Успехи химии. 2003. Т.72. №6. С.579-601. WOS Scopus РИНЦ
Сульфидные катализаторы гидрообессеривания: структура активного компонента и механизм каталитического действия
Успехи химии. 2003. Т.72. №6. С.579-601. WOS Scopus РИНЦ
Dates:
Submitted: | Oct 2, 2002 |
Published print: | Jun 30, 2003 |
Published online: | Oct 17, 2007 |
Identifiers:
Scopus | 2-s2.0-33748343636 |
Elibrary | 41738673 |
Chemical Abstracts | 2003:846411 |
Chemical Abstracts (print) | 139:367052 |
OpenAlex | W2101763374 |