CORRELATION BETWEEN MICROPOROSITY AND FRACTAL DIMENSION OF ACTIVE CARBONS

被引：57
|
作者：
JARONIEC, M [1 ]
GILPIN, RK [1 ]
CHOMA, J [1 ]
机构：
[1] WARSAW UNIV TECHNOL,INST CHEM,PL-00908 WARSAW,POLAND
来源：
CARBON | 1993年 / 31卷 / 02期
关键词：
ACTIVE CARBONS; BENZENE ADSORPTION; MICROPOROSITY; FRACTAL DIMENSION;
D O I：
10.1016/0008-6223(93)90037-B
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 fractal nature of heterogeneous microporous active carbons is studied. The microporous structures of these materials are characterized in terms of micropore-size distributions that are evaluated from benzene adsorption isotherm data. The log-log plots of these distributions are used to estimate the fractal dimensions of the active carbons studied. The values of the fractal dimension D that lie between 2.3 and 3.0 are correlatable with the average sizes of the micropores.
引用
收藏
页码：325 / 331
页数：7
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