Vapor-liquid equilibria and excess enthalpy data for the binary systems benzene plus benzonitrile and toluene plus benzonitrile covering the temperature range from 323.15 to 413.15 K

被引：5
|
作者：
Horstmann, S [1 ]
Gardeler, H [1 ]
Bölts, R [1 ]
Gmehling, J [1 ]
机构：
[1] Univ Oldenburg, D-26111 Oldenburg, Germany
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1999年 / 44卷 / 03期
关键词：
D O I：
10.1021/je980294s
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Isothermal P-x data (VLE) and excess enthalpy (H-E) data for the two binary systems benzene + benzonitrile and toluene + benzonitrile have been measured by means of a computer-operated static apparatus and an isothermal flow calorimeter. Activity coefficients at infinite dilution gamma(i)(infinity) have been derived by fitting a flexible Legendre polynomial to the experimental VLE data. Temperature-dependent interaction parameters for different excess Gibbs energy (G(E)) models have been fitted simultaneously to the experimental VLE and H-E data. The experimental results have been compared with the data of other authors.
引用
收藏
页码：539 / 543
页数：5
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