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Nanocast Ordered Mesoporous CeO2 as Support for Highly Active Gold Catalyst in CO Oxidation

โœ Scribed by Huili ZHANG; Xiaojie YAN; Wencui LI


Book ID
104452848
Publisher
Elsevier Science
Year
2009
Weight
882 KB
Volume
30
Category
Article
ISSN
1872-2067

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Gold nano-particles stabilized in mesopo
โœ M. Bandyopadhyay; O. Korsak; M.W.E. van den Berg; W. Grรผnert; A. Birkner; W. Li; ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 327 KB

Gold in nano-crystal size is known as highly active CO-oxidation catalyst. Using simple deposition techniques gold has been deposited as $3 nm particles inside the channels of mesoporous silica-TiO 2 -MCM-48. In the presence of gold nano-particles the catalyst converts CO to CO 2 at 50% level at ร€20