摘要
农药残留影响食品安全和人类健康,建立高效、快捷的农药残留检测方法对保障食品安全至关重要。表面增强拉曼光谱(SERS)技术是一种基于拉曼散射效应,通过把目标有机物吸附在金属表面,使有机物的拉曼散射信号增强的分析技术。其具有检测精度高、前处理简单、选择性好、快速、无损检测等优点,在实现微量污染物测定方面优势明显,目前已运用于食品安全、生命科学、环境及化工等多个领域,并在农药残留快速检测领域的应用潜力巨大。本文重点介绍了SERS检测技术在农药残留中的研究进展以及几种农药残留SERS检测分析技术,总结了近年来农药残留SERS检测技术的应用及其存在的若干问题,并对农药残留SERS分析技术的未来发展进行了展望。
Pesticide residue is related to food safety and human health issues.Therefore,the establishment of efficient and rapid pesticide residue detection methods are very important to ensure food safety.Surface-enhanced Raman spectroscopy(SERS)is an analytical technique based on Raman scattering effect,which enhances the Raman scattering signal of organic matter by adsorbing the target organic matter on the metal surface with the advantages of high detection accuracy,simple pre-treatment,good selectivity,rapid and non-destructive detection,etc.It has obvious advantages in the determination of trace pollutants,and has been applied in various fields,including food safety,life science,environment and chemical industry.Meanwhile,its application in the field of rapid detection of pesticide residues has great potential.This study focused on research progress of applying SERS detection technology and several analytical techniques for SERS detection of pesticide residues,summarizing the application and problems in the field of rapid detection of pesticide residues in recent years.In addition,the study also carried on the forecast to the future development trend of SERS detection technology for pesticide residues.
作者
邱琦珍
潘兴鲁
刘振江
吴小虎
徐军
董丰收
郑永权
QIU Qizhen;PAN Xinglu;LIU Zhenjiang;WU Xiaohu;XU Jun;DONG Fengshou;ZHENG Yongquan(College of Horticulture and Landscape,Tianjin Agricultural University,Tianjin 300384,China;Institute of Plant Protection,Chinese Academy of Agricultural Sciences,State Key Laboratory for Biology of Plant Diseases and Insect Pests,Beijing 100193,China;School of Environment and Safety Engineering,Jiangsu University,Jiangsu Zhenjiang 212013,China)
出处
《现代农药》
CAS
2022年第2期22-25,共4页
MODERN AGROCHEMICALS
关键词
农药残留
表面增强拉曼光谱
快速检测
研究进展
pesticide residue
surface-enhanced Raman spectroscopy
rapid detection
research progress
