Chem. J. Chinese Universities ›› 1998, Vol. 19 ›› Issue (11): 1739.

• Articles • Previous Articles     Next Articles

Studies on Microwave Plasma Torch Atomic Emission Detector and Its Response Characteristics for Gas Chromatography

SHI Yu-Hua, YANG Wen-Jun, YU Ai-Min, CAO Yan-Bo, JIN Qin-Han   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1998-05-08 Online:1998-11-24 Published:1998-11-24

Abstract: The present paper deals with a microwave plasma torch atomic emission detector for gas chromatography, argon was used as the carrier and support gas, oxygen as scavenger and sheath gas, respectively. The response characteristics of the MPT AEDfor carbon in organic compounds was studied. The effect of oxygen sheathing on the detection performance for carbon was discussed.

Key words: Gas chromatography, Microwave plasma torch, Atomic emission detector, Carbon element, Response characteristics

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