COMPETITIVE ADSORPTION AND ELECTROSORPTION OF ORGANIC-COMPOUNDS (CHLOROFORM, BENZOIC-ACID AND PHENOL) ON GRANULAR ACTIVATED CARBON

被引：9

作者：

COSTARRAMONE, N ^{[1
]}

HAZOURLI, S ^{[1
]}

BONNECAZE, G ^{[1
]}

ASTRUC, M ^{[1
]}

机构：

[1] CURS,CHIM ANALYT LAB,AVE UNIV,F-64000 PAU,FRANCE

来源：

ENVIRONMENTAL TECHNOLOGY | 1994年 / 15卷 / 03期

关键词：

ADSORPTION; ELECTROADSORPTION; CHLOROFORM; PHENOL; BENZOIC ACID;

D O I：

10.1080/09593339409385422

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A study of the competitive adsorption of organic compounds onto granular activated carbon was made with or without electrochemical polarisation of the adsorbent. Chosen models were chloroform/benzoic acid and chloroform/phenol. Without polarisation the presence of a second compound in the solution induces a, reduction of the adsorption of the first one. A positive polarisation increases adsorption of chloroform, reducing those of phenol or benzoic acid. A negative polarisation has the inverse effect. A molecular model is proposed to justify these phenomena.

引用

页码：199 / 218

页数：20

共 14 条

[1] SEPARATION BY ELECTROSORPTION OF ORGANIC-COMPOUNDS IN A FLOW-THROUGH POROUS-ELECTRODE .1. MATHEMATICAL-MODEL FOR ONE-DIMENSIONAL GEOMETRY [J].