XAFS Study of High-Disperse Pd-Containing Nanosystem Supported on TiO2 Oxide Matrix Научная публикация
Конференция |
XVI International Synchrotron Radiation Conference 10-14 июл. 2006 , Novosibirsk |
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Журнал |
Nuclear Instruments and Methods in Physics Research Section A
ISSN: 0168-9002 |
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Вых. Данные | Год: 2007, Том: 575, Номер: 1-2, Страницы: 180-184 Страниц : 5 DOI: 10.1016/j.nima.2007.01.062 | ||||||||||
Ключевые слова | Exafs, Mixed oxide, Modified oxide, Nanoparticles, Xanes | ||||||||||
Авторы |
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Организации |
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Информация о финансировании (6)
1 | Российский фонд фундаментальных исследований | 06-03-33005 |
2 | Российский фонд фундаментальных исследований | 06-03-08173 |
3 | Российский фонд фундаментальных исследований | 06-03-32578 |
4 | North Atlantic Treaty Organization | EST.CLG 979855 |
5 | Российский фонд фундаментальных исследований | 05-03-32683 |
6 | Российский фонд фундаментальных исследований | 05-03-32577 |
Реферат:
Recently, great efforts are devoted to develop new methods of preparation of high-disperse Pd-containing nanosystems (composed of metal and/or oxide substance) stabilized on oxide matrix. New approach of synthesis is usage of PdCo(μ-OOCMe)4(NCMe) complex and Ti(OBu)4 as precursors to anchor Pd on the surface of oxide matrix surface in a highly dispersed form. The present work is devoted to the structural study of this high-disperse Pd-containing nanosystem by the XAFS spectroscopy. The strong interaction between Pd and Co cations takes place in the studied system. Seemingly, Co cations incorporate into TiO2 oxide matrix, forming mixed oxides. This allows to anchor Pd cations, with the formation of the palladium oxide structures, modified by interaction with Co and Ti cations. These compounds are non-stochiometric and have typical structural features of mixed oxides. All possible structural models are discussed in detail.
Библиографическая ссылка:
Kriventsov V.V.
, Novgorodov B.N.
, Kochubey D.I.
, Bukhtenko O.V.
, Tsodikov M.V.
, Kozitsyna N.Y.
, Vargaftik M.N.
, Moiseev I.I.
, Colón G.
, Hidalgo M.C.
, Navio J.A.
, Nikitenko S.G.
XAFS Study of High-Disperse Pd-Containing Nanosystem Supported on TiO2 Oxide Matrix
Nuclear Instruments and Methods in Physics Research Section A. 2007. V.575. N1-2. P.180-184. DOI: 10.1016/j.nima.2007.01.062 WOS Scopus РИНЦ
XAFS Study of High-Disperse Pd-Containing Nanosystem Supported on TiO2 Oxide Matrix
Nuclear Instruments and Methods in Physics Research Section A. 2007. V.575. N1-2. P.180-184. DOI: 10.1016/j.nima.2007.01.062 WOS Scopus РИНЦ
Даты:
Опубликована online: | 19 янв. 2007 г. |
Опубликована в печати: | 21 мая 2007 г. |
Идентификаторы БД:
Web of science | WOS:000247146600045 |
Scopus | 2-s2.0-34247598257 |
РИНЦ | 13554449 |
Chemical Abstracts | 2007:495068 |
Chemical Abstracts (print) | 147:244403 |
OpenAlex | W2034735769 |