Gas chromatographic analysis of chlorophenolic, resin and fatty acids in chlorination and caustic extraction stage effluent from Kahi-grass

被引：30

作者：

Sharma, C ^{[1
]}

Mohanty, S ^{[1
]}

Kumar, S ^{[1
]}

Rao, NJ ^{[1
]}

机构：

[1] UOR,INST PAPER TECHNOL,SAHARANPUR 247001,UTTAR PRADESH,INDIA

来源：

ANALYST | 1996年 / 121卷 / 12期

关键词：

gas chromatography; bleaching effluent; Kahi-grass; pollutants; chlorophenolics; resin and fatty acids;

D O I：

10.1039/an9962101963

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Laboratory generated spent bleach liquor from the chlorination and caustic extraction stages of Kahi-grass pulp processing has been analysed both qualitatively and quantitatively for various chlorophenolics, resin and fatty acids using GC, A number of chlorinated derivatives of phenols, catechols, guaiacols, syringaldehydes and resin acids as well as unchlorinated saturated, unsaturated fatty and resin acids have been detected, The concentration of various compounds detected have been compared with the reported (96)LC(50) values.

引用

页码：1963 / 1967

页数：5

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