Adsorption of isomeric aryl- and diadamantane molecules on the surface of graphitized thermal carbon black

被引：0
作者：
S. N. Yashkin
D. A. Svetlov
V. S. Sarkisova
机构：
[1] Samara State Technical University,
来源：
Russian Chemical Bulletin | 2011年 / 60卷
关键词：
aryladamantanes; diadamantanes; graphitized thermal carbon black; Henry’s constant; heat of adsorption; entropy of adsorption; model of dimeric ideal gas;
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学科分类号：
摘要：
The thermodynamic characteristics of adsorption of isomeric molecules of 1,1′-, 1,2′-, and 2,2′-diadamantanes, 1- and 2-phenyladamantanes, and 1-cyclohexyladamantane on the surface of graphitized thermal carbon black (GTC) were experimentally determined. The influence of the molecular structure of adsorbates on their adsorption on the basis face of graphite was considered. A high selectivity of the GTC surface for the gas chromatographic separation of mixtures of the considered structural isomers was shown.
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页码：1814 / 1819
页数：5
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