SOUND-ABSORPTION MECHANISM OF AN AQUEOUS-SOLUTION IN NONELECTROLYTE

被引：27
作者：
ENDO, H
机构：
[1] Department of Applied Physics, National Defense Academy, Yokosuka 239
来源：
JOURNAL OF CHEMICAL PHYSICS | 1990年 / 92卷 / 03期
关键词：
D O I：
10.1063/1.458030
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 expression on sound absorption and sound dispersion in aqueous solutions of nonelectrolyte has been obtained based on the idea due to hydrophobic interactions. The calculations are shown to be in agreement with the observation on butyl cellosolve (ethylene glycol monobutyl ether) aqueous solutions. It is shown that the relaxation curve is expressible in terms of two relaxation times-the upper relaxation time, corresponding to the usual intermolecular relaxation time hitherto employed, and the lower relaxation time, shortened under the influence of the diffusion of the molecules. © 1990 American Institute of Physics.
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页码：1986 / 1993
页数：8
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