Concerted Mechanisms in Heterogeneous Catalysis: Thiophene Hydrogenolysis over Sulfide Catalysts Научная публикация
Конференция |
Modern Trends in Chemical Kinetics and Catalysis : 2nd conference 21-24 нояб. 1995 , Новосибирск |
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Журнал |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Вых. Данные | Год: 1996, Том: 37, Номер: 5, Страницы: 740-744 Страниц : 5 | ||
Ключевые слова | X-RAY ABSORPTION; HYDRODESULFURIZATION CATALYSTS; SUPPORTED Co; SILICA; ENVIRONMENT; EXAFS; Ni | ||
Авторы |
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Организации |
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Реферат:
Regularities of thiophene hydrogenolysis over the M(I)/SiO2, (M(I)W)/SiO2, and M(I)WS(2) catalysts, where M(I) is a metal ion of the first transition row, as well as over the SiO2-supported Ni-Nb and Ni-Re sulfide catalysts are considered. In spite of the significant difference in the activity of bimetallic sulfide catalysts, the main regularities of thiophene hydrogenolysis are shown to be retained for all catalysts: the low values of the activation energy and the absence of possible reaction intermediates, in particular tetrahydrothiophene and butadiene, in the gas phase. The results obtained are rationalized in terms of a concerted mechanism in the coordination sphere of a bimetallic active center included in an electroneutral macromolecule of the active component, the sulfide bimetallic compound.
Библиографическая ссылка:
Startsev A.N.
Concerted Mechanisms in Heterogeneous Catalysis: Thiophene Hydrogenolysis over Sulfide Catalysts
Kinetics and Catalysis. 1996. V.37. N5. P.740-744. WOS Scopus РИНЦ
Concerted Mechanisms in Heterogeneous Catalysis: Thiophene Hydrogenolysis over Sulfide Catalysts
Kinetics and Catalysis. 1996. V.37. N5. P.740-744. WOS Scopus РИНЦ
Оригинальная:
Старцев А.Н.
Концертные механизмы в гетерогенном катализе: гидрогенолиз тиофена на сульфидных катализаторах
Кинетика и катализ. 1996. Т.37. №5. С.794-799. РИНЦ
Концертные механизмы в гетерогенном катализе: гидрогенолиз тиофена на сульфидных катализаторах
Кинетика и катализ. 1996. Т.37. №5. С.794-799. РИНЦ
Даты:
Опубликована в печати: | 1 сент. 1996 г. |
Идентификаторы БД:
Web of science | WOS:A1996VN93100020 |
Scopus | 2-s2.0-33748276117 |
РИНЦ | 13234795 |
Chemical Abstracts | 1996:649023 |
Chemical Abstracts (print) | 125:280315 |
Цитирование в БД:
БД | Цитирований |
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Web of science | 3 |