ADSORPTION OF HYDROCARBONS ON ACTIVATED CARBONS

被引:8
|
作者
HERDEN, H [1 ]
LOFFLER, U [1 ]
SCHOLLNER, R [1 ]
机构
[1] CHEM AG BITTERFELD WOLFEN,O-4400 BITTERFELD,GERMANY
关键词
D O I
10.1016/0021-9797(91)90412-2
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 isotherms of several hydrocarbons (methane, ethane, propane, η-butane, isobutane, isooctane, and benzene) were measured at 273, 293, and 303 K on a number of activated carbons. By means of the Dubinin-Radushkevich (DR) method we calculated the characteristic parameters of the microporosity of the carbons used (micropore volume, characteristic energy, and the mean distance of slit-shaped micropores). The values obtained showed significant differences between the activated carbons used, depending on the materials and the activation process applied. © 1991 Academic Press, Inc. All rights reserved.
引用
收藏
页码:477 / 482
页数:6
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