Measurement and correlation of excess molar enthalpies for the 2-butanol plus water and methanol plus cyclohexane systems with limited miscibility at 283.15, 288.15 and 298.15 K

被引：7
|
作者：
Kurihara, K [1 ]
Iguchi, T [1 ]
Ochi, K [1 ]
Kojima, K [1 ]
机构：
[1] Nihon Univ, Dept Ind Chem, Chiyoda Ku, Tokyo 101, Japan
来源：
FLUID PHASE EQUILIBRIA | 1998年 / 144卷 / 1-2期
关键词：
excess enthalpy; liquid-liquid equilibria; local-composition model;
D O I：
10.1016/S0378-3812(97)00255-0
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The excess molar enthalpies for the 2-butanol + water and methanol + cyclohexane systems with limited miscibility were measured at 283.15, 288.15 and 298.15 K using a flow microcalorimeter. The experimental data were correlated by the modified Redlich-Kister equation and the three local-composition (LC) models (NRTL, modified Wilson and EBLCM). These LC models were also examined for predicting the liquid-liquid solubility for both systems using the parameters obtained from the excess enthalpy data. (C) 1998 Elsevier Science B.V.
引用
收藏
页码：169 / 180
页数：12
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