Physical properties and phase equilibria of the system isopropyl acetate plus isopropanol+1-octyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide

被引：58

作者：

Andreatta, Alfonsina E. ^{[1
]}

Arce, Alberto ^{[1
]}

Rodil, Eva ^{[1
]}

Soto, Ana ^{[1
]}

机构：

[1] Univ Santiago de Compostela, Dept Chem Engn, E-15782 Santiago De Compostela, Spain

来源：

FLUID PHASE EQUILIBRIA | 2010年 / 287卷 / 02期

关键词：

Physical properties; Vapour-liquid equilibrium; Isopropyl acetate; Isopropanol; 1-Octyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide; TEMPERATURE IONIC LIQUIDS; MIXTURES; EXPRESSION; ENERGY;

D O I：

10.1016/j.fluid.2009.09.015

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Densities, refractive indices and dynamic viscosities of binary and ternary mixtures composed of isopropyl acetate, isopropanol, 1-octyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide ([C(8)mim][NTf2]) have been determined at 298.15 K and atmospheric pressure. The excess molar volumes and dynamic viscosity changes of mixing have been calculated and correlated using the Redlich-Kister polynomial equation. Isobaric vapour-liquid equilibrium (VLE) data have been determined experimentally for these binary and ternary systems at 101.32 kPa. The equilibrium data have been adequately correlated by means of Wilson, NRTL, and UNIQUAC equations for the liquid phase activity coefficient. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：84 / 94

页数：11

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