食品中残留农药检测技术的新进展

对食品中残留农药检测技术其新进展进行了综述。样品前处理中,固相萃取、超临界流体萃取、基质固相分散萃取得到了迅速发展和广泛应用。毛细管气相色谱、超临界流体色谱、液相色谱---质谱联用技术、酶免疫分析等已开始应用于食品的残留家药检测中。直接光谱技术和生物传感器的应用潜力很大。对食品中残留农药检测技术的发展进行了展望。

New Development in Determination of Food Pesticide Residues

Determination of pesticide residues in food and its new development were reviewed.Solid-phase extraction,srpercritcal fluid extraction,and matrix solid-phase dispersion extraction were developed quickly and applied widely in pre-treatment of xample.Capillary gas chromatography,supercritical fluid chromatography,liquid chromatography-mass spectrum,and enzyme immunoanalysis were applied now in the determination of pesticide residues of food.The potentiality in the use of direct spectroscopy technique and biosensor was great.The development trend in pesticide residues determination of food was envisaged.