生物传感器在有机磷农药检测中的应用  

The application of biosensors to the detection of organophosphate pesticides

作　　者：刘敬彪[1] 郭晓宇[1] 刘纯虎[1] 董樑[1] 

机构地区：[1]杭州电子科技大学电子信息学院,浙江杭州310018

出　　处：《工业仪表与自动化装置》2008年第4期37-40,共4页Industrial Instrumentation & Automation

摘　　要：采用生物传感器、ARM单片机结合微弱信号检测技术的方式,设计了基于酶电极的有机磷农药检测系统。该系统可以检测被测溶液中有机磷农药的残留量。通过RS232与上位机进行通讯,上位机对接收到的数据进行存储、分析,并绘制出相应的图形。This paper deals with the development of a measuring apparatus of organophosphate pesticides based on enzymatic electrodes by adopting the integrated technology of biosensors, ARM microcontroller and weak signal detection. The system can detect the organophosphate pesticide titer of the tested liquor. The system is in communication with a personal computer through the RS232 interface. The computer can save and analyse the data bv ARM and pot corresponding graphs to the data.

关 键 词：生物传感器 有机磷农药 酶电极 ARM单片机 电化学 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]