An Anomalous Effect of Silica on the Reduction of Nickel Nanoparticles Full article
Journal |
Russian Journal of Physical Chemistry A
ISSN: 0036-0244 , E-ISSN: 1531-863X |
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Output data | Year: 2002, Volume: 76, Number: 4, Pages: 665-668 Pages count : 4 | ||
Tags | nickel; silicon dioxide | ||
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Abstract:
The reduction of nickel-silica systems synthesized by the heterophase sot-gel method was studied over the entire concentration range. It was found that, as the silica content of the system is increased from 0 to 34 wt %, the reduction temperature increases, whereas the average size of nickel crystallites decreases from 44 to 5-6 nm. However, a further increase in the silica content produced an unexpected result: the reduction temperature decreased, whereas the average size of nickel crystallites increased to 15 nm.
Cite:
Ermakova M.A.
, Ermakov D.Y.
, Plyasova L.M.
, Kuvshinov G.G.
An Anomalous Effect of Silica on the Reduction of Nickel Nanoparticles
Russian Journal of Physical Chemistry A. 2002. V.76. N4. P.665-668. WOS Scopus РИНЦ
An Anomalous Effect of Silica on the Reduction of Nickel Nanoparticles
Russian Journal of Physical Chemistry A. 2002. V.76. N4. P.665-668. WOS Scopus РИНЦ
Original:
Ермакова М.А.
, Ермаков Д.Ю.
, Плясова Л.М.
, Кувшинов Г.Г.
Аномальное влияние кремнезема на восстановление никелевых наночастиц
Журнал физической химии. 2002. Т.76. №4. С.757-760. Scopus РИНЦ ANCAN
Аномальное влияние кремнезема на восстановление никелевых наночастиц
Журнал физической химии. 2002. Т.76. №4. С.757-760. Scopus РИНЦ ANCAN
Dates:
Submitted: | Jun 18, 2001 |
Published print: | Apr 1, 2002 |
Identifiers:
Web of science: | WOS:000175107600031 |
Scopus: | 2-s2.0-0036012418 |
Elibrary: | 13391872 |