Homogeneously Dispersed Ceria Nanocatalyst Stabilized with Ordered Mesoporous Alumina

Homogeneously dispersed ceria nanocatalyst can be synthesized and stabilized with ordered mesoporous alumina by a one‐step sol–gel method. This novel material possesses high thermal stability and exhibits 100% conversion at room temperature for CO oxidation when loaded with Au. This established appr...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2010-04, Vol.22 (13), p.1475-1478
Main Authors: Yuan, Quan, Duan, Hao-Hong, Li, Le-Le, Li, Zhen-Xing, Duan, Wen-Tao, Zhang, Le-Sheng, Song, Wei-Guo, Yan, Chun-Hua
Format: Article
Language:English
Subjects:
Al2O3
Aluminum Oxide - chemistry
Catalysis
Catalysts
CeO2
Cerium - chemistry
Mesoporous materials
Nanostructures - chemistry
Nanostructures - ultrastructure
Porosity
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Summary:Homogeneously dispersed ceria nanocatalyst can be synthesized and stabilized with ordered mesoporous alumina by a one‐step sol–gel method. This novel material possesses high thermal stability and exhibits 100% conversion at room temperature for CO oxidation when loaded with Au. This established approach can be expanded to the controlled synthesis and stabilization of other nanocatalysts with wide applications.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.200904223