摘要
介绍了我国水环境有机物分析中常用的前处理技术,包括液液萃取、树脂吸附、固相萃取、固相微萃取、液膜萃取、半透膜被动采样、顶空、吹扫-捕集等,归纳了各种方法的原理、应用及优缺点,并对环境中有机污染物前处理技术的发展方向进行了展望。
The pretreatment methods for organic compounds analysis of water environment in China were introduced such as liquid-liquid extraction,resin adsorption,solid phase extraction,solid phase micro-extraction,liquid membrane extraction,semi-permeable membrane passive sampling,headspace analysis and purging/trap.The principles of the pretreatment methods were described.The advantages and disadvantages of their application were compared.The direction of pretreatment methods for environmental organic pollutants analysis in the future expectation was also discussed.
出处
《环境监测管理与技术》
2010年第4期15-18,共4页
The Administration and Technique of Environmental Monitoring
基金
国家科技重大专项"水体污染控制与治理"基金资助项目(2009ZX07207-001)
关键词
水环境
有机污染物
前处理技术
中国
Water environment
Organic pollutants
Pretreatment techniques
China
