Speeds of Sound and Isentropic Compressibilities for Binary Mixtures of a Cyclic Diether with a Cyclic Compound at Three Temperatures

被引:0
作者
C. M. Romero
C. Guzman
I. Gascon
P. Cea
M. C. Lopez
机构
[1] Universidad de Zaragoza,Departamento de Química Orgánica
来源
International Journal of Thermophysics | 2006年 / 27卷
关键词
benzene; cyclohexane; cyclopentane; 1,4-dioxane; 1,3-dioxolane; isentropic compressibility; Prigogine-Flory-Patterson theory; speed of sound;
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摘要
Speeds of sound of the binary mixtures of 1,3-dioxolane (or 1,4-dioxane) + cyclopentane (or cyclohexane, or benzene) have been measured at 283.15, 298.15, and 313.15 K. The excess isentropic compressibilities were calculated from experimental data and fitted with a Redlich-Kister polynomial function. Results were analyzed taking into account molecular interactions and structural effects in the mixtures and were compared with literature data. Isentropic compressibilities have been estimated at 298.15 K using the Prigogine-Flory-Patterson theory
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页码:760 / 776
页数:16
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