Inductively coupled plasma atomic emission spectrometry utilizing a direct graphite cup insertion technique.
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概要
- 論文の詳細を見る
A preliminary study on analytical performances of graphite sample cups is described for an instrumental assembly to carry out microliter volumes of liquid sample analysis. The graphite cup with a graphite rod and an insulating handle is inserted axially <I>via</I> the injector tube of a quartz torch into a low power operated inductively coupled argon plasma. Univariate search method has been employed for optimization of cup size, rod height and plasma operating parameters for manganese ionic line at 257.6 nm to obtain the most favorable net signal-to-background ratio. Detection limits, reproducibilities and dynamic ranges are also reported for manganese, zinc, lead, chromium, and nickel in solution.
- 公益社団法人 日本化学会の論文
著者
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Hasegawa Tetsuya
Department Of Applied Chemistry Himeji Institute Of Technology
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Haraguchi Hiroki
Department of Agricultural Chemistry, Faculty of Agriculture The University of Tokyo
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Hasegawa Tetsuya
Department of Chemistry, Faculty of Science, The University of Tokyo
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Kurosawa Masao
Department of Chemistry, Faculty of Science, The University of Tokyo
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Fuwa Keiichiro
Department of Chemistry and Physics, National Institute for Environmental Studies
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Abdullah Mohammad
Department of Chemistry, Faculty of Science, The University of Tokyo
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Fuwa Keiichiro
Department of Agricultural Chemistry, Faculty of Agriculture The University of Tokyo
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