ADSORPTION OF 1,1,1-TRICHLORETHANE AND TETRACHLOROETHYLENE ON SILICA-GEL

被引:12
作者
KUO, SL [1 ]
HINES, AL [1 ]
机构
[1] UNIV MISSOURI,DEPT CHEM ENGN,COLUMBIA,MO 65211
关键词
D O I
10.1021/je00005a001
中图分类号
O414.1 [热力学];
学科分类号
摘要
Adsorption studies of 1,1,1-trichloroethane and tetrachloroethylene on silica gel were carried out at 288, 293, and 298 K. Experimental data provided type I isotherms and were correlated by the Langmuir equation, the model of Hines et al., and the vacancy solution model developed on the basis of the Flory-Huggins activity coefficient model. The absolute errors between the values calculated by these models and the experimental data were below 5%. The surface area occupied by each adsorbate was calculated by using the BET equation.
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页码:1 / 3
页数:3
相关论文
共 10 条
[1]   Adsorption of gases in multimolecular layers [J].
Brunauer, S ;
Emmett, PH ;
Teller, E .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1938, 60 :309-319
[2]  
BRUNAUER S, 1945, ADSORPTION GASES VAP, V1
[3]   VACANCY SOLUTION THEORY OF ADSORPTION USING FLORY-HUGGINS ACTIVITY-COEFFICIENT EQUATIONS [J].
COCHRAN, TW ;
KABEL, RL ;
DANNER, RP .
AICHE JOURNAL, 1985, 31 (02) :268-277
[4]   A NEW ANALYTICAL ISOTHERM EQUATION FOR ADSORPTION ON HETEROGENEOUS ADSORBENTS [J].
HINES, AL ;
KUO, SL ;
DURAL, NH .
SEPARATION SCIENCE AND TECHNOLOGY, 1990, 25 (7-8) :869-888
[5]   ADSORPTION OF CHLORINATED-HYDROCARBON POLLUTANTS ON SILICA-GEL [J].
KUO, SL ;
HINES, AL .
SEPARATION SCIENCE AND TECHNOLOGY, 1988, 23 (4-5) :293-303
[6]   The constitution and fundamental properties of solids and liquids Part I Solids [J].
Langmuir, I .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1916, 38 :2221-2295
[7]   The constitution and fundamental properties of solids and liquids. II. Liquids. [J].
Langmuir, I .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1917, 39 :1848-1906
[8]   THE ADSORPTION OF GASES ON PLANE SURFACES OF GLASS, MICA AND PLATINUM. [J].
Langmuir, Irving .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1918, 40 :1361-1403
[9]  
1985, US NEWS WORLD RE SEP, P71
[10]  
1985, CONSUM REP OCT, P60