Critical temperature of capillary condensation in narrow cylindrical pores

被引：3
|
作者：
Tovbin, Yu. K. [1 ]
Petukhov, A. G. [1 ]
Eremich, D. V. [1 ]
机构：
[1] LY Karpov Phys Chem Res Inst, State Sci Ctr Russian Federat, Moscow 105064, Russia
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY | 2006年 / 80卷 / 12期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1134/S0036024406120235
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：
The dependence of the critical temperature of capillary condensation of an adsorbate in cylindrical pores on the diameter of pores is investigated. The calculation is carried out in the quasi-chemical approximation with a calibration function providing the agreement of results for small pores with exact values obtained by the fragment method. The contribution of the size effect to the calibration function as a function of the diameter of pores is considered in terms of the concept of quasi-one-dimensional behavior of the adsorbate in narrow pores. Various adsorbate-adsorbate potentials are considered.
引用
收藏
页码：2007 / 2015
页数：9
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