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XPS Study of Oxygen Adsorption on Supported Silver: Effect of Particle Size Научная публикация

Журнал Surface Science
ISSN: 0039-6028
Вых. Данные Год: 1997, Том: 381, Номер: 2-3, Страницы: L605-L608 Страниц : 4 DOI: 10.1016/S0039-6028(97)00057-5
Авторы Bukhtiyarov V.I. 1 , Carley A.F. 2 , Dollard L.A. 2 , Roberts M.W. 2
Организации
1 Boreskov Institute of Catalysis, prospekt Ak. Lavrentieva 5, Novosibirsk 630090, Russia
2 Department of Chemistry, University of Wales, P.O. Box 912, Cardiff, CF1 3TB, UK
Реферат: The suggestion that two types of oxygen species are necessary for ethylene epoxidation is investigated using a model carbonsupported silver catalyst. It is established that the relative populations of the nucleophilic and electrophilic oxygen species are strnogly dependent on silver particle size, the nucleophilic oxygen only being observed for cluster sizes greater than 300Å. The observation that the two types of oxygen only co-exist on large silver particles is consistent with reported epoxidation rates for silver catalysts.
Библиографическая ссылка: Bukhtiyarov V.I. , Carley A.F. , Dollard L.A. , Roberts M.W.
XPS Study of Oxygen Adsorption on Supported Silver: Effect of Particle Size
Surface Science. 1997. V.381. N2-3. P.L605-L608. DOI: 10.1016/S0039-6028(97)00057-5 WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact
Даты:
Поступила в редакцию: 3 дек. 1996 г.
Принята к публикации: 16 янв. 1997 г.
Опубликована в печати: 10 июн. 1997 г.
Опубликована online: 19 мая 1998 г.
Идентификаторы БД:
Web of science: WOS:A1997XH80500004
Scopus: 2-s2.0-0039502455
РИНЦ: 13272134
Chemical Abstracts: 1997:439733
Chemical Abstracts (print): 127:196025
OpenAlex: W2009867374
Sciact: 11287
Цитирование в БД:
БД Цитирований
OpenAlex 64
Альметрики: