同济大学学报(医学版)2001,Vol.22Issue(2):10-12,3.
河水中半挥发性有机物测定方法的研究
Analytical Method for Detecting Semi-volatile Organic Compounds In River Water
邢凤琴 1张志强 2杨贤智1
作者信息
- 1. 同济大学医工中心环境与健康研究所,
- 2. 同济大学医学院预防医学教研室,
- 折叠
摘要
Abstract
Objective To study the methods for determination of semi-volatile organic compounds in river water.Methods A combination of liquid-liquid extraction, K-D concentrator, gas chromatograph (GC) and mass spectrometry was used to determine semi-volatile organic compounds in river water.Results It was found that it was more efficient to concentrate semi-volatile organic compounds in river water by liquid-liquid extraction. Then it was analyzed by GC/MS. This systemic method is very stable and meets specific QC acceptance criteria with high accuracy and repeatability.Conclusion It was found that it was more efficient to concentrate semi-volatile organic compounds in river water by liquid-liquid extraction. Then it was analyzed by GC/MS. This systemic method is very stable and meets specific QC acceptance criteria with high accuracy and repeatability.关键词
河水/半挥发性有机物/液*.液萃取/系统测定分类
资源环境引用本文复制引用
邢凤琴,张志强,杨贤智..河水中半挥发性有机物测定方法的研究[J].同济大学学报(医学版),2001,22(2):10-12,3.