Viscosities, excess molar volume of binary mixtures of ethanolamine with water at 303.15, 308.15, 313.15 and 318.15 K

被引：53
|
作者：
Kapadi, UR [1 ]
Hundiwale, DG [1 ]
Patil, NB [1 ]
Lande, MK [1 ]
机构：
[1] N Maharashtra Univ, Sch Chem Sci, Jalgaon 425001, India
来源：
FLUID PHASE EQUILIBRIA | 2002年 / 201卷 / 02期
关键词：
ethanolamine; binary mixtures; density; Redlich-Kister equation; molecular interaction viscosities; excess parameter;
D O I：
10.1016/S0378-3812(02)00095-X
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The density and viscosity values of binary mixtures of ethanolamine with water were measured at 303.15, 308.15, 313.15 and 318.15 K, using this data excess molar volume V-E, viscosity deviation Deltaeta and excess Gibbs free energy of activation DeltaG(E)* of viscous flow have been calculated. The results were fitted by Redlich-Kister equation. All mixtures show negative values of V-E due to increased interactions between unlike molecules or very large differences in the molar volumes of pure components at relatively low temperature. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：335 / 341
页数：7
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