Study of thermodynamic characteristics of CO adsorption on Li exchanged zeolites

被引：0
|
作者：
P. Čičmanec
R. Bulánek
E. Frýdová
M. Kolářová
机构：
[1] University of Pardubice,Department of Physical Chemistry
来源：
Adsorption | 2013年 / 19卷
关键词：
Carbon monoxide; Zeolites; Regularization; Calorimetry; Volumetry;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The experimental thermodynamic characteristics of CO probe molecule adsorption on lithium exchanged zeolites of MFI, FAU, MCM-58, MCM-22, MCM-36 and MCM-49 structure was investigated by joint volumetry-calorimetry method. Consideration was given to the interpretation of the heat evolved when a probe molecule was adsorbed on the surface. In particular, the number and strength of adsorption sites were discussed as functions of zeolite structure and concentration of extra-framework cation. In addition, the obtained thermodynamic data and energy distribution functions were discussed together with results obtained from FTIR spectroscopy and theoretical DFT calculations.
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页码：381 / 389
页数：8
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