| 光谱学与光谱分析 |
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| Micro-Raman and Fluorescence Spectra of Several Agrochemicals |
| XIAO Yi-lin1, ZHANG Peng-xiang2*, QIAN Xiao-fan3 |
1. Department of Chemistry, Yunnan Normal University, Kunming 650092, China
2. IAMPE, Kunming University of Science and Technology, Kunming 650051, China
3. Department of Physics, Kunming University of Science and Technology, Kunming 650051, China |
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Abstract Raman and fluorescence spectra from several agrochemicals were measured, which are sold for the use in vegetables, frutis and grains. Characteristic vibration Raman peaks from some of the agrochemicals were recorded, hence the spectra can be used for their identification. Other marketed agrochemicals demonstrated strong fluorescence under 514.5 nm excitation. It was found that the fluorescence spectra of the agrochemicals are very different. According to these results one can detect the trace amount of agrochemicals left on the surface of fruits, vegetables and grains in situ and conveniently.
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Received: 2002-11-13
Accepted: 2003-04-28
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Corresponding Authors:
ZHANG Peng-xiang
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| Cite this article: |
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XIAO Yi-lin,ZHANG Peng-xiang,QIAN Xiao-fan. Micro-Raman and Fluorescence Spectra of Several Agrochemicals [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2004, 24(05): 579-581.
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| URL: |
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http://www.gpxygpfx.com/EN/Y2004/V24/I05/579 |
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