Decomposition of Ethylene and a Mechanism of Graphite Formation on the Pt(110) Surface Научная публикация
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Surface Science
ISSN: 0039-6028 |
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| Вых. Данные | Год: 1991, Том: 258, Номер: 1-3, Страницы: 289-301 Страниц : 13 DOI: 10.1016/0039-6028(91)90923-G | ||
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| Организации |
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Реферат:
Adsorption and decomposition of ethylene as well as deposition of graphite on the (110) plane of platinum in the temperature range from 300 to 1450 K are studied by XPS, LEED, and TPR. It is shown that the process of ethylene decomposition proceeds through a number of intermediate species up to elementary carbon. At a temperature higher than 470 K there is penetration of the carbon into subsurface layers of platinum. This process is accompanied by the formation of a carbide-like phase of sandwich structure (CLPSS) stable at T⩽700 K responsible for modifying the surface properties. It is found that the mechanism of low-temperature graphite formation on Pt(110) is determined mainly by the decomposition of the CLPSS at T>700 K. The role of different parameters influencing the efficiency of the graphitization is discussed.
Библиографическая ссылка:
Boronin A.I.
, Bukhtiyarov V.I.
, Kvon R.
, Chesnokov V.V.
, Buyanov R.A.
Decomposition of Ethylene and a Mechanism of Graphite Formation on the Pt(110) Surface
Surface Science. 1991. V.258. N1-3. P.289-301. DOI: 10.1016/0039-6028(91)90923-G WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact
Decomposition of Ethylene and a Mechanism of Graphite Formation on the Pt(110) Surface
Surface Science. 1991. V.258. N1-3. P.289-301. DOI: 10.1016/0039-6028(91)90923-G WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact
Даты:
| Поступила в редакцию: | 31 янв. 1991 г. |
| Принята к публикации: | 29 мая 1991 г. |
| Опубликована в печати: | 2 нояб. 1991 г. |
| Опубликована online: | 19 сент. 2002 г. |
Идентификаторы БД:
| Web of science: | WOS:A1991GQ63300037 |
| Scopus: | 2-s2.0-0026414393 |
| РИНЦ: | 31085462 |
| Chemical Abstracts: | 1992:58581 |
| Chemical Abstracts (print): | 116:58581 |
| OpenAlex: | W1993745838 |
| Sciact: | 14582 |