TIME-DEPENDENCE OF THE RELAXATION PARAMETERS IN NON-DEBYE SOLVENTS

被引：18

作者：

FAWCETT, WR

机构：

[1] Department of Chemistry, University of California, Davis

来源：

CHEMICAL PHYSICS LETTERS | 1992年 / 199卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(92)80063-H

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：

Expressions for the time dependence of the longitudinal relaxation parameter for solvents exhibiting two and three Debye relaxation processes are developed on the basis of the model of Hynes. These expressions are applied to dielectric relaxation data for the lower alcohols, the amides and other solvents which have been studied over a wide frequency range. The significance of the results obtained is discussed with respect to data for time-resolved fluorescence spectroscopy recently reported in the literature.

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页码：153 / 160

页数：8

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