高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (8): 1043.

• 论文 • 上一篇    下一篇

表面活性剂在火焰原子吸收光谱法中增感效应的研究

冯庆彩, 郑斯运   

  1. 河北师范大学化学系, 石家庄, 050016
  • 收稿日期:1990-01-09 出版日期:1991-08-24 发布日期:1991-08-24
  • 通讯作者: 冯庆彩

Enhancing Effect of Surfactants on Atomic Absorption Flame Spectrometry

Feng Qing-cai, Zheng Si-yun   

  1. Department of Chemistry, Hebei Teachers' University, Shijiazhuang, 050016
  • Received:1990-01-09 Online:1991-08-24 Published:1991-08-24

摘要: 表面活性剂在火焰原子吸收光谱法中的应用及理论研究目前非常活跃,但表面活性剂对元素产生增感效应的原因尚未弄清,本文研究了不同类型表面活性剂对元素吸光度值的影响,发现除碱金属元素外,表面活性剂对金属元素是否产生增感效应与元素在火焰中的原子化效率有关,进而对其增感机理做了探讨。

关键词: 表面活性剂, 火焰原子吸收光谱法, 增感效应

Abstract: Enhancing effect of ten surfactants on atomic absorption spectrometry for the determination of different metals was studied by using air-ethyne flame . Whether surfactants have enhancing effec is dependent on the degree of atomization of metals in flame, and the enhancement mechanism are discussed.

Key words: Surfactant, Atomic absorption flame spectrometry, Enhancing effect

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