Excess molar enthalpies of the ternary mixtures:: {tetrahydrofuran or 2-methyltetrahydrofuran plus methyl tert-butyl ether plus n-dodecane} at the temperature 298.15 K

被引:3
作者
Kodama, D [1 ]
Wang, ZH [1 ]
Lu, BCY [1 ]
机构
[1] Univ Ottawa, Dept Chem Engn, Ottawa, ON K1N 6N5, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
excess enthalpy; ternary mixture; tetrahydrofuran; 2-methyltetrahydrofuran; methyl tert-butyl ether; n-dodecane; Liebermann-Fried model;
D O I
10.1016/j.jct.2004.12.005
中图分类号
O414.1 [热力学];
学科分类号
摘要
Microcalorimetric measurements of excess enthalpies at the temperature T = 298.15 K are reported for the two ternary mixtures {x(1)(C4H8O or C5H10O) + x(2)C(5)H(12)O + x(3)C(12)}. 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) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:854 / 859
页数:6
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