An empirical relation for the evaluation of the dielectric constants of some miscible aqueous-organic solvent mixtures at 298.15 K

被引：5
|
作者：
Mohapatra, R [1 ]
Pujari, BR [1 ]
Barik, B [1 ]
Behera, B [1 ]
机构：
[1] Sambalpur Univ, Dept Chem, Sambalpur 768019, Orissa, India
来源：
PHYSICS AND CHEMISTRY OF LIQUIDS | 2001年 / 39卷 / 02期
关键词：
dielectric constants; aqueous-organic solvent mixtures; hydration number;
D O I：
10.1080/00319100108030335
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：
Dielectric constants of some miscible aqueous-organic solvent mixtures at 25 degreesC have been analyzed by an equation analogous to Tamura and Kurata equation for viscosity. The hydration numbers n(h) found out from the plots of Delta epsilon vs, x(2) are explained in terms of H-bonding both in water-rich and alcohol-rich medium.
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页码：141 / 149
页数：9
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