Vapour pressures and excess Gibbs energy of propane-2-one plus chloroalkanes binary mixtures

被引：16

作者：

Dragoescu, D

Barhala, A

Vilcu, R

机构：

[1] Inst Phys Chem IG Murgulescu, Bucharest 77208, Romania

[2] Univ Bucharest, Fac Chem, Dept Phys Chem, Bucharest 70346, Romania

来源：

FLUID PHASE EQUILIBRIA | 1998年 / 146卷 / 1-2期

关键词：

vapour-liquid equilibria; data; Gibbs energy; vapour pressure; mixtures; propane-2-one; chloroalkanes;

D O I：

10.1016/S0378-3812(98)00213-1

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Total vapour pressures have been measured for binary mixtures of propane-2-one with 1-chloropentane (I), 1,3-dichloropropane (II), and 1,1,1-trichloroethane (III), at 298.15, 303.15, 308.15 and 313.15 K, by a static method. The data were reduced using Barker's method and different expressions for excess Gibbs energy were tested. The results evidenced positive (for (I) and (III) mixtures) and negative (for (II) mixture) deviations from ideality. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：247 / 259

页数：13

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