| 光谱学与光谱分析 |
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| Laser Abduction Fluorescence Spectrum for Aerosol Particle Measurement |
| LIAN Yue1, LIU Wen-qing1, LU Jian-chun2, LIU Jian-guo1, ZHANG Tian-shu1 |
1. Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China
2. Institute of Microbiology Epidemiology, Academy of Military Medical Science, Beijing 100850, China |
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Abstract The present article describes a method to measure fluorescence characteristics of aerosol particles in air, and a technique used to measure the aerodynamic diameter of aerosol particles. Experiment system design details and measurement plans were given. Fluorescence intensity spectra were compared with particle aerodynamic diameter spectra. Aa analysis method of fluorescent percentage, which is useful to identify biological aerosol particles, was also discussed.
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Received: 2004-10-22
Accepted: 2005-01-28
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Corresponding Authors:
LIAN Yue
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| Cite this article: |
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LIAN Yue,LIU Wen-qing,LU Jian-chun, et al. Laser Abduction Fluorescence Spectrum for Aerosol Particle Measurement [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(02): 198-202.
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| URL: |
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https://www.gpxygpfx.com/EN/Y2006/V26/I02/198 |
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[3] Model 3450 Vibrating Orifice Aerosol Generator Instruction Manual P/N1933450 Revision L October, 2002.
[4] ZHAO Zhi-min,CHEN Yu-ming, YU Xiao-lei(赵志敏, 陈玉明, 俞晓磊). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2003，23(5)：922.
[5] Heitbrink W A, Baron P A, Willeke K. Aerosol Sci. Technol., 1991, 14: 112. |
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