高等学校化学学报

高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (11): 1739.

• 论文 • 上一篇    下一篇

气相色谱-微波等离子体炬原子发射光谱检测器及其响应特性的研究

师宇华, 杨文军, 于爱民, 曹彦波, 金钦汉   

  1. 吉林大学化学系, 长春, 130023
  • 收稿日期:1998-05-08 出版日期:1998-11-24 发布日期:1998-11-24
  • 通讯作者: 金钦汉.
  • 作者简介:师宇华,女25岁,博士研究生.
  • 基金资助:

    国家自然科学基金(批准号:29735160)重点项目资助课题.

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

PDF (PC)

被引次数

4

摘要： 报道了一种气相色谱用微波等离子体炬原子发射光谱检测器(GC-MPT-AED),以氩气为载气和等离子体工作气体,氧气为清洗气和屏蔽气,研究了MPT-AED对有机化合物中碳元素的响应特性,探讨了氧气作为GC-MPT-AED屏蔽气对碳元素检测性能的影响.

关键词: 气相色谱, 微波等离子体炬, 发射光谱检测器, 碳元素, 响应特性

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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