分散液液微萃取技术在农药残留分析中的应用概述

Application of dispersive liquid-liquid microextraction in pesticide residue analysis

中文关键词:  分散液液微萃取  农药残留  样品前处理

英文关键词:dispersive liquid-liquid microextraction  pesticide residues  sample pretreatment

中文摘要:

      目前农药残留问题已成为全社会关注的热点, 发展快速、可靠和环境友好的农药残留前处理检测技术, 对于合理使用农药、保护环境和保障人类健康具有重要意义。分散液液微萃取(dispersive liquid-liquid microextraction, DLLME)是2006年发展起来的一种新型的液液微萃取技术, 具有操作简单、富集倍数高、有机溶剂用量少等特点, 目前已广泛应用于农药残留的检测中。本文对分散液液微萃取在水、蔬菜水果、牛奶、酒、蜂蜜、谷物、茶叶、中药材、土壤、生物样本中农药残留检测的应用进行了综述, 并对该方法的前景进行了展望。

英文摘要:

      At present, the problem of pesticide residues has become a hot spot for the whole society. The development of fast, reliable and environmentally friendly pesticide residue pretreatment detection technology is of great significance for the rational use of pesticides, protection of the environment and protection of human health. Dispersive liquid-liquid microextraction is a new type of liquid-liquid microextraction technology developed in 2006. It has the characteristics of simple operation, high enrichment factor, and small amount of organic solvent. At present, it has been widely used in the detection of pesticide residues. In this paper, the application of dispersive liquid-liquid microextraction in the detection of pesticide residues in water, vegetables and fruits, milk, wine, honey, cereals, tea, traditional Chinese medicines, soil, and biological samples was reviewed, and the prospects of the method were prospected.