Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (12): 1521.

• Articles • Previous Articles     Next Articles

A Study of Trace Argon Gas in Solid Determined by Gas Chromatography in Vacuum Melting

WANG Shi-Tai   

  1. Department of Chemistry and Engineering, Shandong Light Industry College, Jinan, 250100
  • Received:1991-12-11 Revised:1992-04-06 Online:1992-12-24 Published:1992-12-24

Abstract: The paper describes a new method for determining a trace inert gas in the solid by gas chro-matography.It effectivelly solves the problem of feeding the gas specimen in low pressure,and optimizes purification condition of the gas specimen.Calibration curves were drawn with some standard substances,so the reliability of the new method established in the paper is proved.

Key words: Trace gas analysis, Gas chromatography, Vacuum melting, Argon

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