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Synthesis and Study of Palladium Colloids and Related Catalysts Научная публикация

Конференция Physical Methods for Catalytic Research at the Molecular Level: International memorial K.I. Zamaraev conference
28 июн. - 2 июл. 1999 , Novosibirsk
Журнал Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169
Вых. Данные Год: 2000, Том: 158, Номер: 1, Страницы: 461-465 Страниц : 5 DOI: 10.1016/S1381-1169(00)00125-4
Ключевые слова Catalyst, Palladium, Trioctylamine
Авторы Troitski S.Y. 1 , Serebryakova M.A. 1 , Fedotov M.A. 1 , Ignashin S.V. 1 , Chuvilin A.L. 1 , Moroz E.M. 1 , Novgorodov B.N. 1 , Kochubey D.I. 1 , Likholobov V.A. 1 , Blanc B. 2 , Gallezot P. 2
Организации
1 Boreskov Institute of Catalysis, 5 Prosp. Akad. Lavrentieva, 630090 Novosibirsk, Russia
2 Institute de Recherches sur la Catalyse CNRS , 2 Av. A. Einstein, 69626 Villeurbanne, France

Информация о финансировании (3)

1 Российский фонд фундаментальных исследований 98-03-22035
2 Российский фонд фундаментальных исследований 98-03-22060
3 Российский фонд фундаментальных исследований 98-15-97557

Реферат: Colloidal palladium particles were prepared by reduction with hydrogen of H2PdCl4 in a mixture of H2O, trioctylamine (TOA), and cyclohexane. According to 14N NMR, 35Cl NMR and EXAFS data, the reduction of Pd was found to proceed under an auto-catalyzed regime via (HTOA)2 [PdCl4] complex formation. After complete reduction of Pd(II) (1 mol H2 consumed per 1 Pd atom), H2 consumption abruptly changed to 0.7 H2 mol per 1 Pd atom. Unusually large amounts of H2 adsorbed per Pd-atom could be due to the formation of palladium hydride by highly dispersed and defected Pd particles. TEM shows that Pd particles in catalysts obtained by metal particles deposition on carbon material Sibunit look like “hedgehogs” with needles 100 Å long and 20–40 Å in diameter.
Библиографическая ссылка: Troitski S.Y. , Serebryakova M.A. , Fedotov M.A. , Ignashin S.V. , Chuvilin A.L. , Moroz E.M. , Novgorodov B.N. , Kochubey D.I. , Likholobov V.A. , Blanc B. , Gallezot P.
Synthesis and Study of Palladium Colloids and Related Catalysts
Journal of Molecular Catalysis A: Chemical. 2000. V.158. N1. P.461-465. DOI: 10.1016/S1381-1169(00)00125-4 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Опубликована online: 18 июл. 2000 г.
Опубликована в печати: 8 сент. 2000 г.
Идентификаторы БД:
Web of science: WOS:000089201200068
Scopus: 2-s2.0-0034623031
РИНЦ: 13360461
Chemical Abstracts: 2000:498729
Chemical Abstracts (print): 133:213815
OpenAlex: W1974343886
Цитирование в БД:
БД Цитирований
Web of science 9
Scopus 9
РИНЦ 12
OpenAlex 9
Альметрики: