Thermodynamic and structural properties of binary mixtures of some glycols with 2-butoxyethanol at T = (293.15, 298.15 and 303.15) K

被引：24
作者：
Kinart, Cezary M. [1 ]
Klimczak, Magdalena [1 ]
机构：
[1] Univ Lodz, Dept Chem, PL-90236 Lodz, Poland
来源：
JOURNAL OF MOLECULAR LIQUIDS | 2009年 / 148卷 / 2-3期
关键词：
2-Butoxyethanol; Ethylene glycol; Diethylene glycol; Triethylene glycol; Tetraethylene glycol; Density; Relative permittivity; EXCESS MOLAR VOLUMES; ISENTROPIC COMPRESSIBILITIES; RELATIVE PERMITTIVITIES; DIELECTRIC-PROPERTIES; TETRAETHYLENE GLYCOL; DIFFERENT TEMPERATURES; PLUS BENZENE; DENSITIES; SOUND; 2-METHOXYETHANOL;
D O I：
10.1016/j.molliq.2009.07.009
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Densities and relative permittivities at T = (293.15, 298.15, and 303.15) K in the binary mixtures of 2-butoxyethanol with ethylene glycol, diethylene glycol, triethylene glycol and tetraethylene glycol have been measured as a function of composition. From the experimental data excess molar volumes and deviations in relative permittivity have been calculated over the entire composition range. Both excess molar volumes and relative permittivity deviations have been correlated using Redlich-Kister type polynomial equation by the method of least-squares for the estimation of the binary coefficients and the standard errors. The experimental and calculated quantities were used to analyze the mixing behaviour of the components. (C) 2009 Elsevier B.V. All rights reserved.
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页码：132 / 139
页数：8
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