ADSORPTION OF SOME SUBSTITUTED PHENOLS ONTO HYDROUS ZNS(S)

被引：32

作者：

LIU, JC ^{[1
]}

HUANG, CP ^{[1
]}

机构：

[1] UNIV DELAWARE,DEPT CIVIL ENGN,NEWARK,DE 19716

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1992年 / 153卷 / 01期

关键词：

D O I：

10.1016/0021-9797(92)90308-9

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：

Monosubstituted phenols show a constant adsorption density when pH values are smaller than the pHiep of hydrous ZnS(s). No adsorption of the deprotonated phenolate species was observed. It is concluded that the adsorption is controlled by the solubility of the monosubstituted phenols. The nonspecific, hydrophobic interaction is proposed to be the determining driving force for the adsorption, with the exception of catechol, which is specifically adsorbed. Compared with the oxides, hydrous zinc sulfide demonstrates a stronger affinity toward monosubstituted phenols. © 1992.

引用

页码：167 / 176

页数：10

共 32 条

[1] ADSORPTION STUDIES USING GAS-LIQUID-CHROMATOGRAPHY .1. EFFECT OF MOLECULAR-STRUCTURE [J].