SOLUBILITIES OF MYRISTIC ACID, PALMITIC ACID, AND CETYL ALCOHOL IN SUPERCRITICAL CARBON-DIOXIDE AT 35-DEGREES-C

被引:85
作者
IWAI, Y
FUKUDA, T
KOGA, Y
ARAI, Y
机构
[1] Department of Chemical Engineering, Faculty of Engineering, Kyushu University
关键词
D O I
10.1021/je00004a025
中图分类号
O414.1 [热力学];
学科分类号
摘要
A flow-type apparatus was constructed to measure the solubilities of myristic acid (tetradecanoic acid), palmitic acid (hexadecanoic acid), and cetyl alcohol (hexadecanol) in supercritical carbon dioxide at 35-degrees-C from 8.1 to 22.8, 9.9 to 20.6, and 8.9 to 21.8 MPa, respectively. The logorithm of the enhancement factor was plotted against the density of carbon dioxide, and a good linear relationship was observed for each system.
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页码:430 / 432
页数:3
相关论文
共 6 条
[1]   DEVELOPMENT OF A 5-PARAMETER CUBIC EQUATION OF STATE [J].
ADACHI, Y ;
SUGIE, H ;
LU, BCY .
FLUID PHASE EQUILIBRIA, 1986, 28 (02) :119-136
[2]   MEASUREMENT AND MODEL PREDICTION OF SOLUBILITIES OF PURE FATTY-ACIDS, PURE TRIGLYCERIDES, AND MIXTURES OF TRIGLYCERIDES IN SUPERCRITICAL CARBON-DIOXIDE [J].
BAMBERGER, T ;
ERICKSON, JC ;
COONEY, CL ;
KUMAR, SK .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1988, 33 (03) :327-333
[3]   SOLUBILITY OF SOLIDS AND LIQUIDS IN SUPERCRITICAL GASES [J].
CHRASTIL, J .
JOURNAL OF PHYSICAL CHEMISTRY, 1982, 86 (15) :3016-3021
[4]   SOLUBILITY OF 1-HEXADECANOL AND PALMITIC ACID IN SUPERCRITICAL CARBON-DIOXIDE [J].
KRAMER, A ;
THODOS, G .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1988, 33 (03) :230-234
[5]   A FUNDAMENTAL-STUDY OF SUPERCRITICAL FLUID EXTRACTION - SOLUBILITIES OF ALPHA-TOCOPHEROL, PALMITIC ACID AND TRIPALMITIN IN COMPRESSED CARBON-DIOXIDE AT 25-DEGREES-C AND 40-DEGREES-C [J].
OHGAKI, K ;
TSUKAHARA, I ;
SEMBA, K ;
KATAYAMA, T .
KAGAKU KOGAKU RONBUNSHU, 1987, 13 (03) :298-303
[6]  
TSEKHANSKAYA YV, 1964, ZH FIZ KHIM+, V38, P1173