Volumetric and refractive properties of binary mixtures containing 1,4-dioxane and chloroalkanes
- 关键词：Refractive index ; Excess volume ; 1 ; 4-Dioxane ; Chloroalkane ; Equation of state
- 刊名：Journal of Chemical Thermodynamics
- 出版年：2007
- 期刊代码：123_00219614
- 类别：ch
- 出版时间：January 2007
- 卷：39
- 期：1
- 页码：148-157
- 文件大小：289 K
摘要
Refractive index deviations, excess volumes, and molar refractions of binary mixtures containing 1,4-dioxane and 1-chloropropane or isomeric chlorobutanes have been calculated from experimental data of refractive indices and densities at temperatures of 298.15 K and 313.15 K. Results obtained have been discussed in terms of intermolecular interactions and a comprehensive discussion has been provided. Excess volumes have been also correlated using Peng–Robinson–Stryjek–Vera cubic equation of state and the relation between parameter b (covolume) from the equation of state and molar refraction has been verified. Refractive indices were compared with those predicted using the equation of state and several mixing rules.