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Sulfur Dioxide Detection via Laser-induced Fluorescence Method

PEI Song-hao, SUN Hong-mei, SUN Xin, PENG Wei-xian   

  1. Key Laboratory of Coherent Light, Atomic and Molecular Spectroscopy, Ministry of Education, College of Physics, Jilin University, Changchun 130021, China
  • Received:2005-08-08 Revised:1900-01-01 Online:2006-05-26 Published:2006-05-26
  • Contact: PENG Wei-xian

Abstract: The current laser detection method to measure the concentration of sulfur dioxide was discussed. Different concentrations of sulfur dioxide were measured with the technique of laser\|induced fluorescence (LIF). The results show that the method mentioned here can be used to measure the concentration of sulfur dioxide in the atmosphere.

Key words: SO2, fluorescence intensity, laser\|induced fluorescence

CLC Number: 

  • O433.4