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Oxygen Adsorption on Ag(111): X-Ray Photoelectron Spectroscopy (XPS), Angular Dependent X-Ray Photoelectron Spectroscopy (ADXPS) and Temperature-Programmed Desorption (TPD) Studies Научная публикация

Журнал Journal of Chemical Physics
ISSN: 0021-9606 , E-ISSN: 1089-7690
Вых. Данные Год: 1999, Том: 111, Номер: 5, Страницы: 2169-2175 Страниц : 7 DOI: 10.1063/1.479488
Ключевые слова ETHYLENE EPOXIDATION; SILVER; SURFACE; OXIDATION; CHEMISORPTION; MECHANISM; PRESSURE; MODEL; CO2; UPS
Авторы Bukhtiyarov V.I. 1 , Kaichev V.V. 1 , Prosvirin I.P. 1
Организации
1 Boreskov Institute of Catalysis, Novosibirsk 630090, Russia

Информация о финансировании (2)

1 Российский фонд фундаментальных исследований 96-03-33891
2 Сибирское отделение Российской академии наук

Реферат: The O2 adsorption on Ag(111) single crystal in the range of 300–500 K has been studied by XPS, ADXPS, and TPD. At room temperature, the O1s line observed at 530.0 eV goes down to 528.2 eV when the sample is heated to 420 K. The comparison of XPS and TPD data indicates that both lines can be assigned to chemisorbed atomic oxygen. The depth concentration profiles calculated on the basis of the angular-dependent XPS data show that the line at 530.0 eV is responsible for oxygen adsorbed at the surface, as opposed to that at 528.2 eV which is assigned to oxygen between the top and second silver layers. The formation of surface silver oxide is concluded in the latter case.
Библиографическая ссылка: Bukhtiyarov V.I. , Kaichev V.V. , Prosvirin I.P.
Oxygen Adsorption on Ag(111): X-Ray Photoelectron Spectroscopy (XPS), Angular Dependent X-Ray Photoelectron Spectroscopy (ADXPS) and Temperature-Programmed Desorption (TPD) Studies
Journal of Chemical Physics. 1999. V.111. N5. P.2169-2175. DOI: 10.1063/1.479488 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: 16 окт. 1998 г.
Принята к публикации: 21 апр. 1999 г.
Опубликована online: 20 июл. 1999 г.
Опубликована в печати: 1 авг. 1999 г.
Идентификаторы БД:
Web of science: WOS:000081698700045
Scopus: 2-s2.0-0000960158
РИНЦ: 13316545
Chemical Abstracts: 1999:444147
Chemical Abstracts (print): 131:175424
OpenAlex: W2039473425
Цитирование в БД:
БД Цитирований
Web of science 91
Scopus 91
РИНЦ 94
OpenAlex 93
Альметрики: