高等学校化学学报 ›› 1993, Vol. 14 ›› Issue (9): 1204.

• 研究论文 • 上一篇    下一篇

电热进样微波等离子体原子吸收光谱法的性能研究

段忆翔, 李行友, 侯明轶, 金钦汉   

  1. 吉林大学化学系, 长春 130023
  • 收稿日期:1992-09-06 修回日期:1993-02-27 出版日期:1993-09-24 发布日期:1993-09-24
  • 通讯作者: 段忆翔
  • 作者简介:第一作者:男, 36岁, 博士研究生.
  • 基金资助:

    国家自然科学基金

Study on the Performance of Microwave Induced Plasma Atomic Absorption Spectrometry with Electrothermal Sample-introduced Device

DUAN Yi-Xiang, LI Xing-You, HOU Ming-Yi, JIN Qin-Han   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1992-09-06 Revised:1993-02-27 Online:1993-09-24 Published:1993-09-24

摘要: 本文将L形放电-吸收管与电热进样微波诱导等离子体原子吸收光谱法相结合,考察了各种实验参数对分析性能的影响.给出了利用该方法测定一系列元素的特征浓度,讨论了共存元素等因素对检测结果的影响.将本法用于实际样品分析,结果较好.

关键词: 微波等离子体, 原子吸收光谱法, 电热进样

Abstract: In this paper, a method of MIP-AASwith electrothermal sample-introduced device is described.An L-shaped discharge-absorption tube was used as the atomization cell.The experimental parameters were optimized and the analytical figures of merit are discussed.The recommended method has been successfully applied to the analysis of several practical samples.

Key words: Microwave induced plasma, Atomic absorption spectrometry, Electrothermal introduction of sample

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