蔬菜中农药残留检测技术研究进展

Advances in the Determination of Pesticide Residues in Vegetables

对目前蔬菜中农药残留分析检测方法及其前处理过程以及快速检测技术作了综述。固相萃取(SPE)、超临界流体萃取(SFE)等新的萃取方法已逐渐代替了液-液萃取(LLE)等传统提取方法。色谱技术是农药残留分析中的重要手段。毛细管气相色谱(CGC)、高效液相色谱(HPLC)及其联用技术是现阶段农药残留分析中的主要检测方法。并指出了今后该领域的研究方向。

The present analytical methods and determining techniques, pre-treatment processes of samples, and the rapid and easily determination of pesticides remaining in vegetables were reviewed. Solid-phase extraction, supercritical fluid extraction and other new methods have replacing the traditional method such as liquid-liquid extraction. Chromatography techniques are of great importance in detection of pesticide residues. At present, capillary gas chromatography, high performance liquid chromatography and the combined techniques are the major analytical methods though other new methods exist. The method of rapid determination of pesticides was also presented.