ELECTROSORPTION OF NORMAL-BUTANOL ON MERCURY FROM CONCENTRATED AQUEOUS KCL AND HCL SOLUTIONS - A STUDY IN SALTING-OUT AND SALTING-IN EFFECTS

被引:2
|
作者
BAIKERIKAR, KG [1 ]
HANSEN, RS [1 ]
机构
[1] IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM,AMES,IA 50011
关键词
MERCURY AND AMALGAMS - Adsorption;
D O I
10.1016/0021-9797(87)90339-0
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 adsorption of n-butanol was studied from 2 M HCl and 2 M KCl solutions by electrocapillary and double-layer capacity measurements. n-Butanol and other aliphatic alcohols are salted out from KCl and other salt solutions but are interestingly salted in from solutions of HCl and other acids. Anomalous capacity behavior of n-butanol was evident from HCl solutions. The result is explained as arising from the penetration of the electrolyte into the surface film.
引用
收藏
页码:189 / 194
页数:6
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