食品科学 ›› 2010, Vol. 31 ›› Issue (1): 274-277.doi: 10.7506/spkx1002-6630-201001063

• 专题论述 • 上一篇    下一篇

超临界流体萃取技术在粮食农药残留检测中的应用

张 艳1,王松雪*,孙长坡   

  1. 国家粮食局科学研究院
  • 收稿日期:2009-01-21 出版日期:2010-01-01 发布日期:2014-05-19
  • 通讯作者: 王松雪*, E-mail:wsx@chinagrain.org
  • 基金资助:

    国家自然科学基金项目(30700536)

Application of Supercritical Fluid Extraction for Detection of Pesticide Residues in Cereal Grains: A Review

ZHANG Yan1,WANG Song-xue*,SUN Chang-po   

  1. Academy of State Administration of Grain, Beijing 100037, China
  • Received:2009-01-21 Online:2010-01-01 Published:2014-05-19
  • Contact: WANG Song-xue*, E-mail:wsx@chinagrain.org

摘要:

粮食中农药残留问题是目前食品安全中的主要问题之一,作为食品的基础原料,其重要性已经受到人们的高度认可。目前,不论从技术内容还是从基础研究方面,超临界流体萃取技术在粮食农药残留中的分析应用都已经获得了较多进展。本文主要通过举例介绍未添加和添加改性剂的两类超临界流体在各种粮食农药残留检测中的研究现状,并简要分析其发展趋势。

关键词: 超临界流体萃取, 粮食, 农药残留

Abstract:

Supercritical fluid extraction (SFE) technique is a method to extract bioactive components from liquid or solid materials by supercritical fluid. As one of the methods in green analytical chemistry, it has been widely applied to analyze hazardous substances in food, feedstuff and environmental samples. Since cereal grains are the most important raw materials of food, pesticide contamination in cereal grains becomes one of the main concerns in food safety. In this paper, current applications of unmodified and modified supercritical fluid in analyzing the pesticide residues of cereal grains are reviewed. Besides, future development trends of SFE are also discussed.

Key words: supercritical fluid extraction, cereal grains, pesticide residue

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