【作者】 董亮； 张烃； 史双昕； 张利飞； 周丽；

【Author】 Liang Dong;Ting Zhang;Shuangxin Shi;Lifei Zhang;Li Zhou;National Research Centre for Environmental Analysis and Measurement, State Environmental Protection Key Laboratory of Dioxin Pollution Control;

【机构】 国家环境分析测试中心国家环境保护二噁英污染控制重点实验室；

【摘要】 概述了环境介质中有机污染物样品前处理常用技术和新型技术。介绍了固体和液体样品中挥发性有机物的顶空法,大气被动采样技术,水样中半挥发性有机物的固相萃取,土壤沉积物和固体废弃物中半挥发性有机污染物提取手段的优劣,柱色谱净化和凝胶渗透色谱净化的应用原理以及常用的浓缩手段。更多还原

【Abstract】 The typical and emerging technique in preparation of organic pollutants in environmental samples analysis were summarized. Headspace of VOCs in liquid and solid samples, passive sampling, SPE technique applied in extraction SVOCs from water samples, comparison of several popular extraction of SVOCs from soil, sediment and wastes, application of column chromatograph and gel permeation chromatograph were also introduced.更多还原