Determination of trace metals by direct solid sample introduction and high power microwave induced nitrogen plasma atomic emission spectrometry

Zhan en Zhang, Kazuaki Wagatsuma

研究成果: Article査読

3 被引用数 (Scopus)

抄録

The possibility of using direct solid sample introduction coupled with high power microwave induced nitrogen plasma atomic emission spectrometry to determine trace metals in solid samples was investigated. The experimental results show that the solid powder sample could be readily introduced into the plasma with good stability and reproducibility by using a self-assembled solid sample introduction system. The relative standard deviation of the measurements could be controlled to be less than 1% for major components and less than 10% for minor components in the solid samples.

本文言語English
ページ(範囲)361-364
ページ数4
ジャーナルGuang pu xue yu guang pu fen xi = Guang pu
23
2
出版ステータスPublished - 2003 4月
外部発表はい

ASJC Scopus subject areas

  • 器械工学
  • 分光学

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