Thiophene Hydrodesulfurization Activity of MoS2/Al2O3 Catalysts Prepared via Exfoliation. The Effect of Cobalt Научная публикация
Журнал |
Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837 |
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Вых. Данные | Год: 2004, Том: 83, Номер: 1, Страницы: 181-186 Страниц : 6 DOI: 10.1023/B:REAC.0000037392.06256.3a | ||
Ключевые слова | Activity, Cobalt, EXAFS, Hydrodesulfurization, MoS2 | ||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Российский фонд фундаментальных исследований | 03-03-32780 |
Реферат:
In contrast to the bulk MoS2, the structure of the active phase of the catalyst prepared via exfoliation is shown to exhibit a number of distortions, which form a superstructure of the type of the charge density waves with a quasi-period of 30 Å. Due to such distortions, the ions of cobalt firmly chemisorb on the basal plane of MoS2 occupying, along the perimeter of the MoS2 clusters, the regions with a lower energy of the Mo-S interaction. A synergetic increase in the catalyst activity due to the introduction of cobalt was observed up to the atomic ratios of Co/(Co+Mo) = 0.33, which is possible for the nanoparticles of MoS2 with a diameter 200 Å, only if cobalt adsorbs on the basal plane.
Библиографическая ссылка:
Kochubey D.I.
, Rogov V.A.
, Babenko V.P.
Thiophene Hydrodesulfurization Activity of MoS2/Al2O3 Catalysts Prepared via Exfoliation. The Effect of Cobalt
Reaction Kinetics and Catalysis Letters. 2004. V.83. N1. P.181-186. DOI: 10.1023/B:REAC.0000037392.06256.3a WOS Scopus РИНЦ
Thiophene Hydrodesulfurization Activity of MoS2/Al2O3 Catalysts Prepared via Exfoliation. The Effect of Cobalt
Reaction Kinetics and Catalysis Letters. 2004. V.83. N1. P.181-186. DOI: 10.1023/B:REAC.0000037392.06256.3a WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 7 июн. 2004 г. |
Принята к публикации: | 11 июн. 2004 г. |
Опубликована в печати: | 1 сент. 2004 г. |
Идентификаторы БД:
Web of science | WOS:000224049400024 |
Scopus | 2-s2.0-4143133483 |
РИНЦ | 13451061 |
Chemical Abstracts | 2004:642109 |
Chemical Abstracts (print) | 141:334480 |
OpenAlex | W2065522021 |