Deactivation of Reforming Catalysts. Coke Formation on Metallic and Acidic Centers Научная публикация
Журнал |
Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837 |
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Вых. Данные | Год: 1990, Том: 41, Номер: 2, Страницы: 277-282 Страниц : 6 DOI: 10.1007/BF02097881 | ||
Ключевые слова | Spectroscopy; Physical Chemistry; Catalysis; Cyclohexane; Dehydrogenation | ||
Авторы |
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Организации |
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Реферат:
To check coke formation on metallic (Pto) and acidic (Al3+) centers of Pt/Al2O3 and Pt−Sn/Al2O3 catalysts, the application of IR spectroscopy of adsorbed CO for detecting Pto−CO (2070 cm−1) and Al3+−CO (2190 cm−1) bonds has been substantiated. Decrease in the number of active Pto and Al3+ centers is shown to correlate with that in the dehydrogenation rate of cyclohexane and in the isomerization rate of heptane, respectively.
Библиографическая ссылка:
Ostrovskii N.M.
, Chalganov E.M.
, Demanov Y.K.
, Kolomytsev Y.N.
, Bogomolova O.B.
Deactivation of Reforming Catalysts. Coke Formation on Metallic and Acidic Centers
Reaction Kinetics and Catalysis Letters. 1990. V.41. N2. P.277-282. DOI: 10.1007/BF02097881 WOS Scopus РИНЦ
Deactivation of Reforming Catalysts. Coke Formation on Metallic and Acidic Centers
Reaction Kinetics and Catalysis Letters. 1990. V.41. N2. P.277-282. DOI: 10.1007/BF02097881 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 28 июл. 1989 г. |
Принята к публикации: | 12 окт. 1989 г. |
Опубликована в печати: | 1 мая 1990 г. |
Идентификаторы БД:
Web of science | WOS:A1990DH52100008 |
Scopus | 2-s2.0-0037948005 |
РИНЦ | 31119809 |
Chemical Abstracts | 1990:442777 |
Chemical Abstracts (print) | 113:42777 |
OpenAlex | W2332478584 |