量子点传感器在有机磷农药残留检测中的应用  

Application of Quantum Dot Sensors in the Detection of Organophosphorus Pesticide Residues

作　　者：张晓慧[1] 杨丽敏[1] 马洪超[1] 姜磊[1] Zhang Xiaohui Yang Limin Ma Hongchao Jiang Lei(State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Bioteehnology China University of Petroleum （East China）, Qingdao 26658)

机构地区：[1]中国石油大学(华东)重质油国家重点实验室及生物工程与技术中心,青岛266580

出　　处：《化学通报》2017年第11期1014-1020,共7页Chemistry

基　　金：国家自然科学基金项目(31301471);中央高校基本科研业务费专项资金项目(16CX02042A);国家高技术研究发展计划项目(863计划)(2015AA020947)资助

摘　　要：有机磷农药作为一种神经毒剂,在过量使用后会造成许多潜在危害,如污染作物、环境以及使人畜中毒等。因此,建立高灵敏、高特异的有机磷农药残留检测方法对于保障食品安全与人体健康具有重要意义。基于量子点的传感器分析检测方法因其具有灵敏度高、特异性强、响应速度快、操作简单等优势,在有机磷农药残留检测方面成为研究热点与发展趋势。本文对国内外近年来量子点传感器在作物、环境以及生物样品中有机磷农药残留检测的应用进展进行了综述,并对该领域的前景进行了展望。As a nerve agent,the organophosphorus pesticide has been overused with many potential hazards,such as crops and environmental pollution,toxicity toward people and animals,etc. The investigation of highly sensitive and specific method for the detection of organophosphorus pesticide residues is of great significance for the food safety and human health. Owing to the advantages of high sensitivity,specificity,rapid response,and easy operation,the approach based on quantum dot sensors has become a hot topic in the field of organophosphorus pesticide detection. In this paper,the application of quantum dot sensors in the detection of organophosphorus pesticide residues in the crops,environment and biological sample was reviewed,and the prospect of this field was also discussed.

关 键 词：量子点 有机磷农药 传感器 乙酰胆碱酯酶 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置] TQ450.263[自动化与计算机技术—控制科学与工程]