The Influence of Support on the Low-Temperature Activity of Pd in the Reaction of CO Oxidation: 1. The Structure of Supported Pd Научная публикация
| Журнал |
Journal of Catalysis
ISSN: 0021-9517 , E-ISSN: 1090-2694 |
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| Вых. Данные | Год: 1996, Том: 161, Номер: 2, Страницы: 500-506 Страниц : 7 DOI: 10.1006/jcat.1996.0211 | ||
| Ключевые слова | CATALYTIC-OXIDATION; CARBON-MONOXIDE; PALLADIUM; EXAFS; RECONSTRUCTION; PARTICLES | ||
| Авторы |
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Реферат:
The morphology of small Pd clusters on SiO2, TiO2, and Al2O3and the influence of CO and the reaction mixture CO + O2on their fine structure have been investigated by TEM and EXAFS. For all supports, Pd particles have a quite narrow size distribution with mean diameters in the range 15–25 Å, whereas their morphology and spatial homogeneity of location on the support are different. EXAFS data acquired in controlled-atmosphere cells have shown distortion of Pd surface layers to depend upon the nature of the support and/or the adsorbate. Disordering of Pd surface structure suggests appearance of the defect centers of CO and oxygen adsorption.
Библиографическая ссылка:
Kochubey D.I.
, Pavlova S.N.
, Novgorodov B.N.
, Kryukova G.N.
, Sadykov V.A.
The Influence of Support on the Low-Temperature Activity of Pd in the Reaction of CO Oxidation: 1. The Structure of Supported Pd
Journal of Catalysis. 1996. V.161. N2. P.500-506. DOI: 10.1006/jcat.1996.0211 WOS Scopus РИНЦ CAPlusCA OpenAlex
The Influence of Support on the Low-Temperature Activity of Pd in the Reaction of CO Oxidation: 1. The Structure of Supported Pd
Journal of Catalysis. 1996. V.161. N2. P.500-506. DOI: 10.1006/jcat.1996.0211 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
| Поступила в редакцию: | 21 мар. 1994 г. |
| Принята к публикации: | 24 янв. 1996 г. |
| Опубликована в печати: | 1 июл. 1996 г. |
| Опубликована online: | 25 мая 2002 г. |
Идентификаторы БД:
| Web of science: | WOS:A1996VC88000002 |
| Scopus: | 2-s2.0-0001294035 |
| РИНЦ: | 13238214 |
| Chemical Abstracts: | 1996:504563 |
| Chemical Abstracts (print): | 125:149712 |
| OpenAlex: | W2001195029 |