STRUCTURAL AND ELECTRONIC-PROPERTIES OF FINELY-DIVIDED SUPPORTED PT-GROUP METALS AND BIMETALS

被引:34
作者
RICHARD, D [1 ]
COUVES, JW [1 ]
THOMAS, JM [1 ]
机构
[1] INST RECH CATALYSE, CNRS, F-69626 VILLEURBANNE, FRANCE
来源
FARADAY DISCUSSIONS | 1991年 / 92卷
关键词
D O I
10.1039/fd9919200109
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
Finely dispersed platinum and platinum-ruthenium particles, characterized initially by transmission electron microscopy, are shown by X-ray absorption and X-ray scattering techniques to retain their face centred cubic structure. The electron density of these particles of colloidal dimension, judging from white-line intensities, seems to be enhanced by the polymeric macro-ligand to which they are bound.
引用
收藏
页码:109 / 119
页数:11
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