Thermodynamic characterization of two layers of CO2 on a graphite surface

被引:0
作者
Trinh, T.T. [1 ]
Bedeaux, D. [1 ]
Simon, J.-M. [2 ]
Kjelstrup, S. [1 ,3 ]
机构
[1] Department of Chemistry, Norwegian University of Science and Technology, Trondheim, Norway
[2] Laboratoire Interdisciplinaire Carnot de Bourgogne, UMR-6303 CNRS-Université de Bourgogne, Dijon, France
[3] Department of Process and Energy Laboratory, Delft University of Technology, Delft, Netherlands
关键词
Graphite;
D O I
暂无
中图分类号
O61 [无机化学]; TQ [化学工业];
学科分类号
070301 ; 0817 ; 081704 ;
摘要
We find by examination of density profiles that carbon dioxide adsorbs on graphite in two distinct layers. We report the activity coefficient, entropy and enthalpy for CO2 in each layer using a convenient computational method, the Small System Method, thereby extending this method to surfaces. This opens up the possibility to study thermodynamic properties for a wide range of surface phenomena. © 2014 The Authors.
引用
收藏
页码:214 / 218
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