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Feasibility of ultratrace detection of CO in cryogenic liquids using infrared excitation

 

作者: M. L. Turnidge,   C. J. S. M. Simpson,  

 

期刊: Applied Physics Letters  （AIP Available online 1995）
卷期: Volume 67, issue 9  

页码: 1319-1321

 

ISSN:0003-6951

 

年代: 1995

 

DOI:10.1063/1.114526

 

出版商: AIP

 

数据来源: AIP

 

摘要:

CO has been detected down to 500 parts per trillion by volume using infrared excitation of CO dissolved in liquid Ar solution with laser induced fluorescence detection. The feasibility of theinsitudetection of trace concentrations of atmospheric and industrial pollutants dissolved in liquid air is discussed. ©1995 American Institute of Physics.

 

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