Mesoporous Pt/Ru alloy from the hexagonal lyotropic liquid crystalline phase of a nonionic surfactant

被引:116
作者
Attard, GS [1 ]
Leclerc, SAA [1 ]
Maniguet, S [1 ]
Russell, AE [1 ]
Nandhakumar, I [1 ]
Bartlett, PN [1 ]
机构
[1] Univ Southampton, Dept Chem, Southampton SO17 1BJ, Hants, England
关键词
D O I
10.1021/cm000850d
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Mesoporous and well-mixed Pt/Ru alloys (1:1 atomic ratio) were prepared by co-reduction of metal salts in the hexagonal Liquid crystalline phase of a nonionic surfactant. Preliminary data indicate that oxidation of carbon monoxide by the mesoporous alloy is more facile than by a commercial platinum catalyst or by mesoporous platinum.
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页码:1444 / +
页数:4
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