journal6 ›› 2000, Vol. 21 ›› Issue (2): 39-43.

• Chemistry and chemical engineering • Previous Articles     Next Articles

Determination of Trace Hydrocarbon Gases by GC-PID and Its Reliability Analysis


  1. ( Research Center for Eco-Environment Sciences, Chinese Academy of Sciences, Beijing 100085 China)
  • Online:2000-06-15 Published:2013-01-16

Abstract: A method to analyse trace hydrocarbons in the air by GC-PID is introduced. The constructure and working principle are discribed. Both of specification of the instument and the analysis results are given. The reliability of theresults is analysed too.

Key words: gas chromatography, photoionization deteotor, hydrocarbons gas analysis

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