光谱学与光谱分析 |
|
|
|
|
|
Characterization of Pesticide Residual Dynamics by In Situ Attenuated Total Reflection FTIR |
YAO Yan1, ZHANG Ping2*, CHEN Qi-jie2, LIU Wen-feng2, ZENG Juan2, XIE Jian-jun3, SUN Li-li1, WANG Xiao-lan1 |
1. Guangzhou Key Laboratory for Functional Studies on Plant Stress-Resistant Genes, School of Life Science, Guangzhou University, Guangzhou 510006, China 2. School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China 3. Guangdong Entry-Exit Inspection and Quarantine Bureau, Guangzhou 510623, China |
|
|
Abstract In-situ attenuated total reflection FTIR (in situ ATR-FTIR) was used for the dynamic research on the residual of pesticide. The in-situ characterization of dichlorvos and orthene on the tomatoes’ surface shows that the dichlorvos has obvious volatility and its degradation amount is 80% 20 minutes after spraying. Meanwhile, the ATR-FTIR shows that the strong absorption peak of dichlorvos at 1 734 cm-1 turns to negative peaks and the absorption peaks at 3 073 cm-1 significantly abate. The absorption peaks at 1 277 cm-1 become weak and red shift (30 cm-1) shows that the dichlorvos may be hydrolyzed to some extent. While the absorption peaks of orthene show no change 120 minute after spraying. It shows that the orthene is relatively stable.
|
Received: 2012-05-28
Accepted: 2012-09-18
|
|
Corresponding Authors:
ZHANG Ping
E-mail: zhangping@gzhu.edu.cn
|
|
[1] LIU Zhi-cheng, JIANG Ding-xin, XU Han-hong, et al(刘志城, 江定心, 徐汉虹, 等). Agrochemicals(农药), 2011, 50(7): 515. [2] GUO Jian-hui, YANG Shu-juan, CHEN Li-ping, et al(郭建辉, 杨淑娟, 陈丽萍, 等). Chinese Journal of Tropical Crops(热带作物学报), 2011, 32(5): 951. [3] WANG Su-ning, LI Guan-hua, LI You-zhi, et al(王苏宁, 李冠华, 李有志, 等). Agrochemicals(农药), 2011, 51(4): 278. [4] WU Jin-guang(吴瑾光). Technology and Application of Modern FTIR Spectroscopy 1st ed(近代傅里叶变换红外光谱技术及应用上卷). Beijing: Science and Technology Literature Press(北京: 科技文献出版社), 1994. 573. [5] http://baike.baidu.com/view/34529.htm. |
[1] |
HUANG Li, MA Rui-jun*, CHEN Yu*, CAI Xiang, YAN Zhen-feng, TANG Hao, LI Yan-fen. Experimental Study on Rapid Detection of Various Organophosphorus Pesticides in Water by UV-Vis Spectroscopy and Parallel Factor Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3452-3460. |
[2] |
ZHU Shao-hao1, SUN Xue-ping1, TAN Jing-ying1, YANG Dong-xu1, WANG Hai-xia2*, WANG Xiu-zhong1*. Study on a New Sensing Method of Colorimetric and Fluorescence Dual Modes for Pesticide Residue[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(09): 2785-2791. |
[3] |
ZHANG Xing-long1, LIU Yu-zhu1, 2*, SUN Zhong-mou1, ZHANG Qi-hang1, CHEN Yu1, MAYALIYA·Abulimiti3*. Online Monitoring of Pesticides Based on Laser Induced Breakdown
Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(06): 1711-1715. |
[4] |
TAN Yang1, WU Xiao-hong2, 3*, WU Bin4, SHEN Yan-jun1, LIU Jin-mao1. Qualitative Analysis of Pesticide Residues on Chinese Cabbage Based on GK Improved Possibilistic C-Means Clustering[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(05): 1465-1470. |
[5] |
LI Wei, ZHANG Xue-li, SU Qin, ZHAO Rui, SONG Hai-yan*. Qualitative Analysis of Chlorpyrifos Pesticide Residues in Cabbage Leaves Based on Visible Near Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(01): 80-85. |
[6] |
YU Guo-wei1, MA Ben-xue1,2*, CHEN Jin-cheng1,3, DANG Fu-min4,5, LI Xiao-zhan1, LI Cong1, WANG Gang1. Vis-NIR Spectra Discriminant of Pesticide Residues on the Hami Melon Surface by GADF and Multi-Scale CNN[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(12): 3701-3707. |
[7] |
QIU Meng-qing1, 2, XU Qing-shan1*, ZHENG Shou-guo1*, WENG Shi-zhuang3. Research Progress of Surface-Enhanced Raman Spectroscopy in Pesticide Residue Detection[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3339-3346. |
[8] |
ZHANG Ya-li1, 2, YAN Kang-ting1, 2, WANG Lin-lin2, 3, CHEN Peng-chao2, 3, HAN Yi-fang2, 3, LAN Yu-bin2, 3*. Research Progress of Pesticide Residue Detection Based on Fluorescence Spectrum Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(08): 2364-2371. |
[9] |
GUI Bo1, 2, YANG Yu-dong1, ZHAO Qian1, 2, SHI Meng1, MAO Hai-yang1, 3*, WANG Wei-bing1, CHEN Da-peng1, 3. A SERS Substrate for On-Site Detection of Trace Pesticide Molecules Based on Parahydrophobic Nanostructures[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(08): 2499-2504. |
[10] |
CUI You-wei1,2, ZHENG Pei-chao1, WANG Xiao-fa1, JIAO Lei-zi2,3, DONG Da-ming1,2*, WU Jing2*. Trace Pesticide Measurement Method Based on Immunosensor and Laser-Induced Breakdown Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(07): 2275-2278. |
[11] |
YANG Jun1,QI Li-mei1*,WU Li-qin2,LAN Feng3,LAN Chu-wen4,5,TAO Xiang1,LIU Zi-yu1. Research Progress of Terahertz Metamaterial Biosensors[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(06): 1669-1677. |
[12] |
YANG De-hong1,2, ZHANG Lei-lei1,2, ZHU Cheng1,2*. Application of SERS Technology in the Detection of Harmful Chemical Residues in Agricultural Products[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(10): 3048-3055. |
[13] |
LIAN Shuai1, CHEN Bin1, GU Yi-fan1, SONG Chao2*, LEI Jun-jie3, GAO Xun1*. The Study of Raman Spectroscopy of Bifenthrin Molecular[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(06): 1952-1955. |
[14] |
LI Dong-yu1, SHI You-ming1*, LIU Gang2. Discrimination of Maize Seedlings Containing Residual Coating Agent by FTIR Spectroscopy Combined with Principal Component Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(05): 1554-1558. |
[15] |
ZHU Xiao-yu1, AI Shi-rong2, XIONG Ai-hua2, DU Juan1, HUANG Jun-shi2, LIU Peng2, HU Xiao3, WU Rui-mei2*. Detection of Chlorpyrifos Residues in Green Tea Using SERS and Rapid Pretreatment Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(02): 550-555. |
|
|
|
|