EXAFS CHARACTERIZATION OF RHODIUM-CLAY CATALYSTS AND THEIR PRECURSORS

被引：2
|
作者：
HERRERO, J
BLANCO, C
PRIETO, C
DEXPERT, H
LAHOZ, FJ
GARCIA, J
机构：
[1] UNIV PARIS 11,LURE,F-91405 ORSAY,FRANCE
[2] UNIV ZARAGOZA,CSIC,INST CIENCIA MAT ARAGON,E-50009 ZARAGOZA,SPAIN
[3] UNIV ZARAGOZA,FAC CIENCIAS,E-50009 ZARAGOZA,SPAIN
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1993年 / 32卷
关键词：
EXAFS; CATALYSTS; RH; CLAY;
D O I：
10.7567/JJAPS.32S2.484
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We present here an EXAFS study of the interaction of rhodium supported on palygorskite. The precursors and catalysts have been studied together with analogously prepared silica supported catalysts. This study suggest the formation of a covalent bond between rhodium atoms and the clay from the initial ionic interaction between the cationic rhodium complex and the structure of the clay.
引用
收藏
页码：484 / 486
页数：3
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