Adsorption of Oxygen on Rhodium at Low Pressures Научная публикация
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Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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| Вых. Данные | Год: 1993, Том: 34, Номер: 3, Страницы: 478-482 Страниц : 5 | ||
| Ключевые слова | LATTICE-GAS MODEL; ADSORBED MOLECULES; SUBSURFACE OXYGEN; DESORPTION; Rh(111); Rh(100); SURFACE; OXIDATION; LEED; AES | ||
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Реферат:
Adsorption and desorption of O-2 On polycrystalline Rh and Rh(100) at pressures below 10(-5) Pa and temperatures of 400 - 1600 K have been studied by thermodesorption (TD) and Auger Electron Spectroscopy (AES). The closeness of adsorption and desorption characteristics of both samples indicates a weak influence of the structure of the rhodium surface on these processes. The kinetics of adsorption is described by King's model, which takes into account the influence both of the precursor state and of the lateral interactions on oxygen adsorption. The complicated shape of the TD spectra of oxygen is related to the diffusion of adsorbed species into the bulk of the metal and to the process of formation-decomposition of surface rhodium oxide (Rh2O3).
Библиографическая ссылка:
Salanov A.N.
, Savchenko V.I.
Adsorption of Oxygen on Rhodium at Low Pressures
Kinetics and Catalysis. 1993. V.34. N3. P.478-482. WOS РИНЦ
Adsorption of Oxygen on Rhodium at Low Pressures
Kinetics and Catalysis. 1993. V.34. N3. P.478-482. WOS РИНЦ
Оригинальная:
Саланов А.Н.
, Савченко В.И.
Адсорбция кислорода на родии при низких давлениях
Кинетика и катализ. 1993. Т.34. №3. С.540-544. РИНЦ CAPlusCA
Адсорбция кислорода на родии при низких давлениях
Кинетика и катализ. 1993. Т.34. №3. С.540-544. РИНЦ CAPlusCA
Даты:
| Поступила в редакцию: | 12 февр. 1992 г. |
| Опубликована в печати: | 1 июн. 1993 г. |
Идентификаторы БД:
| Web of science: | WOS:A1993MP64000028 |
| РИНЦ: | 30597684 |