NONLINEAR DIELECTRIC EFFECT IN ETHANOL DODECANE CRITICAL MIXTURE

被引：18

作者：

ORZECHOWSKI, K

机构：

[1] Institute of Chemistry, Wrocaw University

来源：

PHYSICA B | 1991年 / 172卷 / 03期

关键词：

D O I：

10.1016/0921-4526(91)90452-K

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The nonlinear dielectric effect in ethanol + dodecane critical mixture (T(c) = 13.6 +/- 0.03-degrees-C, x(c) = 0.68 +/- 0.005 mole fraction of EtOH) as a function of temperature and concentration was investigated. The strong increase of DELTA-epsilon/E2 in the vicinity of the critical solution point was found. The critical anomaly was expressed by the power law equation: DELTA-epsilon/E2 = DELTA-epsilon/E2)B + Ct-THETA and the obtained critical exponent value THETA was 0.57 +/- 0.07.

引用

页码：339 / 345

页数：7

共 20 条

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[2]

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