USE OF ADSORPTION-ISOTHERMS OF LIGHT NORMAL ALKANES FOR CHARACTERIZING MICROPOROUS ACTIVATED CARBONS

被引：21

作者：

LU, X

JARONIEC, M

MADEY, R

机构：

[1] KENT STATE UNIV,DEPT PHYS,KENT,OH 44242

[2] MARIE CURIE SKLODOWSKA UNIV,INST CHEM,PL-20031 LUBLIN,POLAND

来源：

LANGMUIR | 1991年 / 7卷 / 01期

关键词：

D O I：

10.1021/la00049a031

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Adsorption isotherms of light normal alkanes on three different activated carbons were measured and compared with benzene adsorption isotherms on these carbons. Analysis by means of the Dubinin-Radushkevich equation revealed the utility of the adsorption isotherms of ethane, propane, and n-butane for describing the microporosity of activated carbons. On the basis of these studies, we recommend that n-butane be used as a reference adsorbate for characterization of microporous activated carbons.

引用

页码：173 / 177

页数：5

共 81 条

[1] THE ESTIMATION OF MICROPOROSITY IN ACTIVE CARBONS BY ISOTHERM SUBTRACTION AND NONANE PREADSORPTION [J].