摘要
本文采用定容萃取气相色谱法测定水和废水中酞酸酯类化合物,对不同的色谱柱、检测器、萃取溶剂、盐浓度和干扰等因素进行比较。本方法简便、准确,本方法检出限为10~60mg/L,相对标准偏差小于56%,线性范围:GCECD为101000μg/L,GCFID为10μg/L10mg/L。
In this paper,determination of the phthalic esters in water and wastewater were developed by gas chromatography.The effects of different chromatographic columns,detectors and extractants were compared.The detection limit is 10 60μg/L,the recovery 89 8 99 9% and the relative standard deviation is less than 5 1%.The determination range is 10 1000μg/L of GC ECD and 10μg/L 10mg/L of GC FID
出处
《中国环境监测》
CSSCI
CSCD
北大核心
1996年第5期18-21,共4页
Environmental Monitoring in China
基金
国家环保局资助
"八五"课题有机污染物分析新方法开发研究项目
关键词
水
废水
酞酸酯
气相色谱法
水质监测
water and wastewater,phthalic esters,gas chromatography