Title :
Design and Test of Portable Potentiostat Detecting for Pesticide Residue in the Atmosphere of Greenhouse
Author :
Zhigang, Chen ; Qijia, Zhang ; Baijing, Qiu
Author_Institution :
Key Lab. of Modern Agric. Equip. & Technol., Jiangsu Univ., Zhenjiang, China
Abstract :
In order to rapidly measure the residue of pesticide reside in the atmosphere of greenhouse, this paper proposes a scheme about the portable Potentiostat based on C8051F020 chip. It could magnify weak current signal to voltage signal which could identified. To test the performance of the instrument, a testing was carried out using a circuit model which is equivalent to the three electrode electrochemical sensor. The experimental result shows that the instrument has good accuracy.
Keywords :
agriculture; agrochemicals; electrochemical sensors; greenhouses; C8051F020 chip; agriculture; electrode electrochemical sensor; greenhouse atmosphere; instrument; pesticide residue; portable potentiostat; voltage signal; weak current signal; Automation; Pesticide residue; circuit model; portable potentiostat;
Conference_Titel :
Intelligent Computation Technology and Automation (ICICTA), 2011 International Conference on
Conference_Location :
Shenzhen, Guangdong
Print_ISBN :
978-1-61284-289-9
DOI :
10.1109/ICICTA.2011.303
