Liquid-liquid equilibrium for systems composed of grape seed oil plus oleic acid plus ethanol plus water at (283.2, 290. 7, and 298.2) K

被引：13
|
作者：
Sanaiotti, Guilherme [1 ]
Coimbra, Jane Selia R. [1 ]
Gomes, Jose Carlos [1 ]
Minim, Luis Antonio [1 ]
机构：
[1] Univ Fed Vicosa, Dept Food Technol, Separat Proc Lab, LPS, BR-36570000 Vicosa, MG, Brazil
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2008年 / 53卷 / 07期
关键词：
D O I：
10.1021/je800034c
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
This work presents experimental data of systems composed of grape seed oil + oleic acid + ethanol + water from (283.2 to 298.2) K. The solvent selectivity and oleic acid distribution coefficient were more affected by water content in the alcoholic solvent than by temperature. The enhancement of the water content in the solvent and the reduction of temperature within the studied ranges led to greater values of solvent selectivity. Nevertheless, greater oleic acid distribution coefficients were found as a result of the reductions in temperature and water content in the solvent.
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收藏
页码：1492 / 1497
页数：6
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