Encapsulation of hydrogen in cadmium-exchanged zeolite rho; Temperature-programmed diffusion studies

被引:5
作者
Krishnan, VV
Suib, SL
Corbin, DR
Schwarz, S
Jones, GA
机构
[1] UNIV CONNECTICUT,DEPT CHEM ENGN,STORRS,CT 06269
[2] UNIV CONNECTICUT,DEPT CHEM,STORRS,CT 06269
[3] UNIV CONNECTICUT,INST MAT SCI,STORRS,CT 06269
[4] DUPONT CO INC,CENT RES & DEV,EXPTL STN,WILMINGTON,DE 19880
关键词
D O I
10.1039/cc9960000395
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Cadmium-exchanged zeolite rho encapsulates 161 mu mol g(-1) of hydrogen at 100 degrees C and 620 mu mol g(-1) at 200 degrees C, (in 2 h and at 1 atm), the highest ever observed for any zeolite at 1 atm; hydrogen-exchanged zeolite rho, however, shows negligible uptake of hydrogen, providing evidence that the cadmium ion is directly responsible for hydrogen encapsulation.
引用
收藏
页码:395 / 396
页数:2
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