Relative permittivities of binary mixtures of 1-butanol plus n-alkane AT 298.15 K

被引：16
|
作者：
de Cominges, BE [1 ]
Piñeiro, MM [1 ]
Mascato, E [1 ]
Mosteiro, L [1 ]
Iglesias, TP [1 ]
Legido, JL [1 ]
机构：
[1] Univ Vigo, Fac Ciencias, Dept Fis Aplicada, Vigo 36200, Spain
来源：
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2003年 / 72卷 / 01期
关键词：
1-alkanol; dielectric permittivity; n-alkane;
D O I：
10.1023/A:1023963502038
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A previous study on the physical properties of 1-alkanol + n-alkane has establised a correlation between dielectric permittivity at 1 GHz and excess molar volumes for all binary systems that were studied. In order to determine whether this behaviour is similar at lower frequencies, relative permittivity was measured at 100 kHz. The refractive index was measured to explore the effects at higher frequencies. Mixtures under study are in particular the systems (1-butanol + n-hexane, or n-octane, or n-decane) at the temperature of 298.15 K and atmospheric pressure, over the entire composition range.
引用
收藏
页码：129 / 133
页数：5
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