DIELECTRIC STUDIES .24. CONSIDERATIONS ON COLE-COLE EQUATIONS FOR SYSTEMS UNDERGOING RELAXATION ACCORDING TO BUDOS EQUATIONS

被引：15

作者：

MAGEE, MD

WALKER, S

机构：

[1] Chemistry Department, University of Aston in Birmingham

[2] Chemistry Department, Lakehead University, Ontario

来源：

JOURNAL OF CHEMICAL PHYSICS | 1969年 / 50卷 / 06期

关键词：

D O I：

10.1063/1.1671418

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：

The accuracy of the determination of ε∞ from the Cole-Cole equations for systems which really relax by two Debye mechanisms is considered. The estimated value of ε∞ is shown to be too low but an empirical equation helps to formulate limits within which the true value is likely to lie. Errors incurred in ε∞ obtained by this method probably do not seriously influence relaxation time parameters obtained by a subsequent Budô analysis but approximations to ε∞ (such as nD2) which are likely to be low may give very misleading results. Relationships between the Cole-Cole distribution parameter (a) and mean relaxation time (TO) and the Budô parameters (τ1, τ2, and C1) are presented and discussed.

引用

页码：2580 / &

共 12 条

[1] MICROWAVE ABSORPTION AND MOLECULAR STRUCTURE IN LIQUIDS .31. ANALYSIS IN TERMS OF 2 RELAXATION TIMES FOR SOME AROMATIC ETHERS [J].