EQUILIBRIUM SOLUBILITY OF PURE MONOLAURIN, DILAURIN, AND TRILAURIN IN SUPERCRITICAL CARBON-DIOXIDE - EXPERIMENTAL MEASUREMENTS AND MODEL PREDICTION

被引:23
作者
ASHOUR, I [1 ]
HAMMAM, H [1 ]
机构
[1] LUND UNIV,DEPT FOOD TECHNOL,S-22100 LUND,SWEDEN
关键词
EQUILIBRIUM SOLUBILITY; BIOMATERIAL; EQUATION-OF-STATE; SUPERCRITICAL CARBON DIOXIDE; SOLUTE SOLUTE INTERACTION;
D O I
10.1016/0896-8446(93)90003-G
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
By use of an experimental dynamic apparatus, the solubility of lipids in supercritical carbon dioxide has been established at 308, 313, 323, and 333 K for trilaurin and at 313 and 338 K for mono- and dilaurin, at a pressure ranging from 150 to 400 bar. The solubility data obtained at 308 and 313 K was correlated with a cubic equation-of-state. The effect of solute-solute interaction parameter has been studied. The equation with three binary interaction parameters gave accurate predictions.
引用
收藏
页码:3 / 8
页数:6
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