›› 2018, Vol. 45 ›› Issue (7): 2025-2033.doi: 10.16431/j.cnki.1671-7236.2018.07.037

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Research Progress on Analysis Methods for Triazine Herbicides and Their metabolites

LI Peng, ZHANG Yangdong   

  1. State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
  • Received:2017-11-14 Online:2018-07-20 Published:2018-07-20

Abstract:

Triazine herbicides and their metabolites may be dangerous for human health because they are suspected to cause interruption of hormone functions.Some of these compounds have been listed as potential environmental endocrine disruptors by some countries.Analysis methods for detecting triazine herbicides and their metabolites residues in environmental and food samples,including sample extraction and instrumental determination,were reviewed here.Liquid-liquid extraction,solid phase extraction and solid phase micro-extraction have been widely used in the pretreatment of triazine herbicide and their metabolites residues due to its easy operation and high recovery over other techniques.In addition,due to the high selectivity and low matrix effect,the technique of molecular imprinting,gel permeation chromatography and accelerated solvent extraction have also been widely applied in the pretreatment of triazine herbicide and their metabolites residues.By far,gas chromatography and liquid chromatography are commonly-used analytical methods for the measure of triazine herbicide and their metabolites residues.Additionally,chromatography coupled mass spectrometry plays more and more important roles in the analysis of triazine herbicides and their metabolites residues because of its lower detection limit and higher selectivity.

Key words: triazine herbicides; metabolites residues; food; environment

CLC Number: