XPS AND EDX STUDY ON AN RU-KL ZEOLITE HYDROGENATION CATALYST

被引:6
作者
LIU, YY [1 ]
ZHAO, WJ [1 ]
ZHANG, SJ [1 ]
FANG, YQ [1 ]
机构
[1] NANKAI UNIV,DEPT CHEM,TIANJIN 300071,PEOPLES R CHINA
关键词
Catalysts;
D O I
10.1016/0169-4332(92)90131-G
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
Among several zeolite catalysts, synthesized in our laboratories, for hydrogenation reactions, an Ru-KL zeolite catalyst appeared to be the best. The activity of this Ru-KL catalyst remained nearly constant after several hydrogenation cycles. To understand the nature of the catalyst XPS and EDX have been applied. According to the analytical results the active components in the catalyst are Ru3+ and Ru0.
引用
收藏
页码:299 / 303
页数:5
相关论文
共 4 条
[1]  
BARRER RM, 1978, ZEOLITES CLAY MINERA, P67
[2]  
JACOBS PA, 1977, CARBONIOGENIC ACTIVI, P10
[3]  
Wagner C. D., 1979, HDB XRAY PHOTOELECTR, P108
[4]  
XU R, 1987, MOL SIEVES STRUCTURE