Features of Low-Temperature CO Oxidation Catalysts Obtained by Depositing Palladium and Heteropolyacids on Silica-Gel Научная публикация
| Журнал |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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| Вых. Данные | Год: 1987, Том: 28, Номер: 2, Страницы: 328-333 Страниц : 6 | ||
| Ключевые слова | CATALYSIS; CATALYSTS - Materials; CHEMICAL REACTIONS - Reaction Kinetics; PALLADIUM COMPOUNDS; SILICA GEL | ||
| Авторы |
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| Организации |
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Реферат:
In the reaction of CO oxidation at 15-30 degree C at relative humidities of 35-100%, a study has been made of catalysts, obtained by deposition on silica gel, of palladium and a heteropolyacid (HPA) with the composition of H7PMo8V4O40 multiplied by (times) 30H2O. The Pd:HPA ratio, the process temperature, the catalyst pretreatment, and the moisture content of the reaction mixture were investigated to determine their influence on the catalyst activity. It was found that under the particular reaction conditions investigated, the catalyst constitutes a multiphase catalytic system in which one active component (HPA) is in the liquid phase, and the other (palladium), which is water-insoluble and is strongly adsorbed on the support, is localized in a zone adjacent to the external surface of the catalyst grain.
Библиографическая ссылка:
Pavlova S.N.
, Kuznetsova L.I.
, Matveev K.I.
, Sazonov V.A.
, Popovskii V.V.
, Zhizhina E.G.
, Fenelonov V.B.
, Gavrilov V.Y.
Features of Low-Temperature CO Oxidation Catalysts Obtained by Depositing Palladium and Heteropolyacids on Silica-Gel
Kinetics and Catalysis. 1987. V.28. N2. P.328-333. WOS Scopus РИНЦ
Features of Low-Temperature CO Oxidation Catalysts Obtained by Depositing Palladium and Heteropolyacids on Silica-Gel
Kinetics and Catalysis. 1987. V.28. N2. P.328-333. WOS Scopus РИНЦ
Оригинальная:
Павлова С.Н.
, Кузнецова Л.И.
, Матвеев К.И.
, Сазонов В.А.
, Поповский В.В.
, Жижина Е.Г.
, Фенелонов В.Б.
, Гаврилов В.Ю.
Особенности катализаторов низкотемпературного окисления СО, полученных нанесением на силикагель палладия и гетерополикислоты
Кинетика и катализ. 1987. Т.28. №2. С.373-379. РИНЦ CAPlusCA
Особенности катализаторов низкотемпературного окисления СО, полученных нанесением на силикагель палладия и гетерополикислоты
Кинетика и катализ. 1987. Т.28. №2. С.373-379. РИНЦ CAPlusCA
Даты:
| Поступила в редакцию: | 8 авг. 1985 г. |
| Опубликована в печати: | 1 мар. 1987 г. |
Идентификаторы БД:
| Web of science: | WOS:A1987L527100018 |
| Scopus: | 2-s2.0-0023309295 |
| РИНЦ: | 23624062 |