基于电化学生物传感器检测有机磷农药的应用进展

Detection of Organophosphorus Pesticides Based on Electrochemical Biosensor: Application Progress

有机磷农药应用广泛,残留率高,对人体健康有严重危害,其残留检测技术的发展有着重要的科学研究意义。传统检测方法价格昂贵、复杂且耗时,而基于电化学生物传感器检测有机磷农药简单、快速、便携、高效且有广泛的应用。本文主要综述介绍近五年基于电化学生物传感器检测有机磷农药的种类、原理,将不同类型传感器性能进行对比,分析传感器优点和局限性,对其发展方向进行展望。

Organophosphorus pesticides are widely used. But it does serious harm to human health due to its high residual rate. Therefore, it’s of scientific significance to develop the residual detection technology. Traditional detection methods, such as AA, BB and CC, are expensive, complicated and time-consuming. Detection methods based on electrochemical biosensors are simple, fast, portable, efficient and widely used. This paper mainly introduces the types and principles of detecting organophosphorus pesticides based on electrochemical biosensors in the past five years. Performance of different types of sensors is compared, as well as the advantages, limitations, and prospects of its development.