Effects of micropore size and chemical nature of the surface of carbon adsorbents on the adsorption isotherms of water vapor

被引：0
|
作者：
V. V. Gur’yanov
G. A. Petukhova
N. S. Polyakov
机构：
[1] Elektrostal’skoe Nauchno-proizvodstvennoe Ob’edinenie “Neorganika”,A. N. Frumkin Institute of Physical Chemistry and Electrochemistry
[2] Russian Academy of Sciences,undefined
来源：
Russian Chemical Bulletin | 2005年 / 54卷
关键词：
activated carbons; theory of volume filling of micropores; characteristic energy of adsorption of benzene and water vapors; affinity coefficient;
D O I：
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中图分类号：
学科分类号：
摘要：
Adsorption of benzene and water vapors on activated carbons of various microporous structure was studied. The values of the characteristic energy of adsorption of benzene and water vapors were compared and the affinity coefficients βH2O for carbons with various degrees of activation were calculated. The values of the βH2O coefficient for carbons with the same degrees of oxidation remain constant. This makes it possible to use the experimental data on benzene adsorption for prediction of the behavior of microporous activated carbons towards adsorption of water vapor.
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页码：2726 / 2729
页数：3
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