Excess molar enthalpies of ternary mixtures of n-heptane, methyl 1,1-dimethylpropyl ether and 1,2-dimethoxyethane

被引：1

作者：

Peng, DY ^{[1
]}

Benson, GC ^{[1
]}

Lu, BCY ^{[1
]}

机构：

[1] Univ Ottawa, Dept Chem Engn, Ottawa, ON K1N 6N5, Canada

来源：

THERMOCHIMICA ACTA | 1998年 / 323卷 / 1-2期

关键词：

1,2-dimethoxyethane; excess molar enthalpy; heptane; methyl 1,1-dimethylpropyl ether; ternary system;

D O I：

10.1016/S0040-6031(98)00542-5

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Excess molar enthalpies, measured at 298.15 K in a flow microcalorimeter, are reported for x(1)CH(3)(CH2)(5)CH3+x(2)C(2)H(5)C(CH3)(2)OCH3+x(3)CH(3)O(CH2)(2)OCH3. Smooth representations of the results are presented and used to construct constant excess molar enthalpy contours on a Roozeboom diagram. It is shown that good estimates of the ternary enthalpies can be obtained from the Flory theory, using only the physical properties of the components and their binary mixtures. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：9 / 16

页数：8

共 16 条

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