LIGAND AND ENSEMBLE EFFECTS IN THE ADSORPTION OF CARBON-MONOXIDE ON SUPPORTED PALLADIUM-GOLD ALLOYS

被引：74
作者：
KUGLER, EL [1 ]
BOUDART, M [1 ]
机构：
[1] STANFORD UNIV,DEPT CHEM ENGN,STANFORD,CA 94305
来源：
JOURNAL OF CATALYSIS | 1979年 / 59卷 / 02期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/S0021-9517(79)80025-1
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：
The adsorption of carbon monoxide on a series of small particle palladium-gold alloys was investigated by infrared spectroscopy. Adsorbed carbon monoxide was detected on both the gold and palladium components of the alloy, and the positions, shapes, and intensities of the infrared bands were correlated with surface coverage and composition. The results of this study indicate that both ligand and ensemble effects are important when carbon monoxide is adsorbed on small, palladium-gold particles. © 1979 Academic Press, Inc. All rights reserved.
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页码：201 / 210
页数：10
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