农药残留检测新方法研究进展  

Advance in new determination methods for pesticide residues

作　　者：王兆守[1] 刘丽花[1] 邵宗泽[2] 陈小兰[3] 黄加扬[1] 

机构地区：[1]厦门大学化学化工学院化学工程与生物工程系 [2]国家海洋局第三海洋研究所海洋生物遗传资源重点实验室,福建厦门361005 [3]厦门大学化学化工学院化学系,福建厦门361005

出　　处：《化工进展》2008年第9期1370-1374,1389,共6页Chemical Industry and Engineering Progress

基　　金：福建省青年科技人才创新项目(2007F3094);厦门大学引进人才科研启动费项目(0000-X071C3);近海海洋环境科学国家重点实验室(厦门大学)开放基金(MEL0603);国家海洋局第三海洋研究所海洋生物遗传资源重点实验室开放研究基金(HY200601);国家海洋局近岸海域生态环境重点实验室开放基金(200702)

摘　　要：介绍了农药残留检测的步骤与方法。农药残留检测主要分为4个步骤:样品的提取、净化、浓缩和检测。提取方法主要有震荡法、索式提取法、固相微萃取法、超临界流体萃取法、快速溶剂萃取法等。净化方法主要有:液-液分配净化法、柱层析法、磺化法等。浓缩方法主要有:蒸发浓缩、反渗透浓缩、K-D浓缩仪浓缩等。检测方法主要有:气相色谱-质谱联用法、荧光分析法、酶抑制法、免疫分析法、生物传感器检测法、红外光谱法、拉曼光谱法等。评述了这些方法的优点与缺陷,提出了今后的发展方向。The determination of residual pesticides is mainly divided into four processes： extraction, cleanup, concentration and detection. The methods for extracting samples include shaking extraction, soxhlet＇s extraction, solid phase micro-extraction, supercritical fluid extraction, accelerated solvent extraction and so on. The cleanup methods include liquid-liquid partition process, column chromatography, sulfonation and so on. The concentration methods include evaporation and concentration, reverse-osmosis, Kuderna Danish （K-D） concentrator and so on. The detection methods include gas chromatography-mass spectrometry, fluorometry, enzyme inhibition, immunoassay, biosensor and infrared spectrometry, Raman spectrometry, and so on. The advantages and disadvantages of these methods were reviewed and the development tendency in the future was pointed out.

关 键 词：农药残留 提取 净化 检测 

分 类 号：X836[环境科学与工程—环境工程]