STUDIES ON THE ADSORPTION CHARACTERISTICS OF TRICHLOROETHYLENE ONTO ACTIVATED CARBON-FIBER IN GASEOUS-PHASE

被引:0
|
作者
TANADA, S
SHINODA, S
NAKAMURA, T
HARADA, T
OHTSU, J
机构
来源
JAPANESE JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH | 1992年 / 38卷 / 01期
关键词
TRICHLOROETHYLENE (TCE); ACTIVATED CARBON FIBER (ACF); PHYSICAL ABSORPTION; DUBININ-RADUSHKEVICH (D-R) EQUATION; PORE SIZE DISTRIBUTION;
D O I
暂无
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The adsorption characteristics of trichloroethylene (TCE), a major volatile chlorinated hydrocarbon, onto activated carbon fiber (ACF) in gaseous phase were investigated. The adsorption capacities of ACFs were larger with higher grade number, and the adsorption of TCE onto ACF and granular activated carbon (GAC) was recognized as physical one. Applying the Dubinin-Radushkevich (D-R) equation to the adsorption isotherms, ACF could be classified into two types. The differences in the adsorption characteristics of TCE were considered due to the pore size distributions of ACF.
引用
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页码:93 / 98
页数:6
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