Study on Quantitative Detection of Pesticide Residue Based on Spectroscopy Technology of Differential Absorption

摘要：

For the domestic food safety problem that caused by the pesticide residues in food, its very important to find a convenient and cost-appropriate detection technology. At present, spectroscopy absorption technology has been used for detection of pesticide residues in food. However, there are some deficiencies such as the quantitative detection and the measurement precision. This experiment that based on differential absorption is completed by using miniature fiber optic spectrometer and spectrophotometer, and then the pesticide DDVP is also measured quantitatively. Thus the pesticide residue detection technology that based on spectroscopy absorption is improved to adjust to the practical application.

关键词： pesticide residue spectroscopy absorption differential absorption quantitative detection

作者: Mingfu Zhao Jiangan Hu Xiaoli Quan Jiehui Liu Xuernei Cao

作者单位: Department of Electronic & Automation, Chongqing University of Technology, Chongqing,400054 Department of Electronic & Automation, Chongqing University of Technology, Chongqing, 400054 Department of Electronic & Automation,Chongqing University of Technology, Chongqing, 400054

会议类型: 国际会议

会议名称: 4th International Conference on Measuring Technology and Mechatronics Automation(第四届检测技术与机电自动化国际会议 ICMTMA 2012)

会议地点: 三亚

会议语种:英文

页码: 1054-1058

在线出版日期: 2012-01-06（万方平台首次上网日期，不代表论文的发表时间）