Solubilities of dodecylpolyoxyethylene polyoxypropylene ether in Supercritical carbon dioxide

被引：21

作者：

Su, BG ^{[1
]}

Lv, XB ^{[1
]}

Yang, YW ^{[1
]}

Ren, QL ^{[1
]}

机构：

[1] Zhejiang Univ, Natl Lab Secondary Resources Chem Engn, Hangzhou 310027, Peoples R China

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2006年 / 51卷 / 02期

关键词：

D O I：

10.1021/je0504010

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The equilibrium solubilities of two dodecylpolyoxyethylene polyoxypropylene ether nonionic surfactants (A(EO)BmB(PO)(n)) in supercritical carbon dioxide were measured at temperatures ranging from (308 to 328) K and pressures from (13.6 to 32.0) MPa in a stainless steel variable-volume view cell. The experimental data were correlated using a semiempirical model. The calculated results show satisfactory agreement with the experimental data.

引用

页码：542 / 544

页数：3

共 15 条

[1] SOLUBILITIES OF SOLIDS AND LIQUIDS OF LOW VOLATILITY IN SUPERCRITICAL CARBON-DIOXIDE [J].

BARTLE, KD ;

CLIFFORD, AA ;

JAFAR, SA ;

SHILSTONE, GF .

JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA, 1991, 20 (04) :713-756

[2] Pressure and temperature dependence of the propagation rate coefficient of free-radical styrene polymerization in supercritical carbon dioxide [J].

Beuermann, S ;

Buback, M ;

Isemer, C ;

Lacik, I ;

Wahl, A .

MACROMOLECULES, 2002, 35 (10) :3866-3869

[3]

Consani K.A., 1990, J SUPERCRIT FLUID, V3, P51, DOI [10.1016/0896-8446(90)90008-A, DOI 10.1016/0896-8446(90)90008-A]

[4] HOMOGENEOUS NUCLEATION IN SUPERCRITICAL FLUIDS [J].

DEBENEDETTI, PG .

AICHE JOURNAL, 1990, 36 (09) :1289-1298

[5]

Ghenciu EG, 1998, BIOTECHNOL BIOENG, V58, P572, DOI 10.1002/(SICI)1097-0290(19980620)58:6<572::AID-BIT2>3.0.CO

[6]

2-F

[7] AN ACCURATE EQUATION OF STATE FOR CARBON-DIOXIDE [J].

HUANG, FH ;

LI, MH ;

LEE, LL ;

STARLING, KE ;

CHUNG, FTH .

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1985, 18 (06) :490-496

[8] Reverse micelle formation for acceleration of the supercritical fluid extraction of cholesterol from food samples [J].

Jiménez-Carmona, MM ;

de Castro, MDL .

ANALYTICAL CHEMISTRY, 1998, 70 (10) :2100-2103

[9] Performance of cholesterol oxidase sequestered within reverse micelles formed in supercritical carbon dioxide [J].

Kane, MA ;

Baker, GA ;

Pandey, S ;

Bright, FV .

LANGMUIR, 2000, 16 (11) :4901-4905

[10]

KIANOUSH KD, 2003, J CHEM ENG DATA, V48, P860

← 1 2 →