Excess molar enthalpies of the ternary mixtures:: ethyl tert-butylether plus 2,2,4-trimethylpentane plus (n-heptane or n-octane)

被引：3
|
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 | 2001年 / 372卷 / 1-2期
基金：
加拿大自然科学与工程研究理事会;
关键词：
ethyl tert-butylether; 2,2,4-trimethylpentane; n-heptane; n-octane; excess molar enthalpy; ternary system;
D O I：
10.1016/S0040-6031(01)00436-1
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Microcalorimetric measurements of excess molar enthalpies, at 298.15 K, are reported for the two ternary mixtures x(1)CH(3)CH(2)OC(CH3)(3) + x(2)(CH3)(3)CCH2CH(CH3)(2) + x(3)CH(3)(CH2)(v)CH3, where v = 5 and 6. Smooth representations of the results are presented and used to construct constant excess molar enthalpy contours on Roozeboom diagrams. it is shown that good estimates of the ternary enthalpies can be obtained from the Liebermann and Fried model, using only the physical properties of the components and their binary mixtures. (C) 2001 Elsevier Science B.V. All rights reserved.
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页码：1 / 9
页数：9
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