Nanofacet-Resolved CO Oxidation Kinetics on Alumina-Supported Pd Particles Научная публикация
Журнал |
Chemical Physics Letters
ISSN: 0009-2614 , E-ISSN: 1873-4448 |
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Вых. Данные | Год: 2002, Том: 354, Номер: 5-6, Страницы: 403-408 Страниц : 6 DOI: 10.1016/S0009-2614(02)00151-3 | ||||||
Ключевые слова | MODEL CATALYSTS; Pd(111); DIFFRACTION; BISTABILITY; O-2 | ||||||
Авторы |
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Организации |
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Информация о финансировании (2)
1 | German Research Foundation | |
2 | Max Planck Society |
Реферат:
Employing a multi-molecular-beam approach, we have measured the angular distribution of CO2 molecules formed during CO oxidation under steady-state conditions on well oriented and shaped nm-sized Pd crystallites grown on an ordered alumina film. The experiment is combined with kinetic Monte Carlo simulations based on a realistic structural model. The results obtained allow us (i) to differentiate between local reaction rates on the particle nanofacets and (ii) to conclude that oxygen diffusion on and between the (1 1 1) facets is rapid compared to reaction.
Библиографическая ссылка:
Hoffmann J.
, Schauermann S.
, Hartmann J.
, Zhdanov V.P.
, Kasemo B.
, Libuda J.
, Freund H.-J.
Nanofacet-Resolved CO Oxidation Kinetics on Alumina-Supported Pd Particles
Chemical Physics Letters. 2002. V.354. N5-6. P.403-408. DOI: 10.1016/S0009-2614(02)00151-3 WOS Scopus РИНЦ
Nanofacet-Resolved CO Oxidation Kinetics on Alumina-Supported Pd Particles
Chemical Physics Letters. 2002. V.354. N5-6. P.403-408. DOI: 10.1016/S0009-2614(02)00151-3 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 17 янв. 2002 г. |
Опубликована online: | 26 февр. 2002 г. |
Опубликована в печати: | 18 мар. 2002 г. |
Идентификаторы БД:
Web of science | WOS:000174676400007 |
Scopus | 2-s2.0-0037128399 |
РИНЦ | 13402460 |
Chemical Abstracts | 2002:214242 |
Chemical Abstracts (print) | 136:268783 |
OpenAlex | W2134189170 |