Quantitative of pesticide residue on the surface of navel orange by confocal microscopy Raman spectrometer

作     者：Yande Liu Bingbing He 

作者机构：Institute of Optics-Mechanics-Electronics Technology and Application(OMETA)East China Jiaotong UniversityNanchang 330013P.R.China School of Mechanical and Electronical Engineering East China Jiaotong University Nanchang 330013P.R.China 

出 版 物：《Journal of Innovative Optical Health Sciences》 (创新光学健康科学杂志（英文）)

年 卷 期：2015年第8卷第2期

页      面：1-6页

核心收录：

学科分类：0831[工学-生物医学工程（可授工学、理学、医学学位）] 090403[农学-农药学(可授农学、理学学位）] 1004[医学-公共卫生与预防医学(可授医学、理学学位)] 0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 09[农学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0904[农学-植物保护] 0836[工学-生物工程] 0702[理学-物理学] 

基　　金：supported by National Science and Technology Support Program of China (31160250,61178036) Ganpo excellence project 555 Talent Plan of Jiangxi Province (2011-64) Center of Photoelctric Detection Technology Engineering of Jiangxi Province (2012-155) 

主　　题：Confocal Micro-Raman spectrometer pesticide residue partial least squares. 

摘      要：The potential of Confocal micro Raman spectroscopy in the quantitative analysis of pesticide(Chlorpyrifos,Omethoate)residues on orange surface is investigated in this *** analysis models were established by partial least squares(PLS)using different preprocessing methods(Smoothing,First derivative,MSC,Baseline)for pesticide *** pesticide resi-dues,the higher correlation coefficients(r)is 0.972 and 0.943,the root mean square error of prediction(RMSEP)is 2.05%and 2.36%,*** is therefore clear that Confocal micro-Raman spectroscopy techniques enable rapid,nondestructive and reliable measurements,so Raman spectrometry appears to be a prormising tool for pesticide residues.