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 |
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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 |
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Организации |
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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
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
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 |