Determination of trace iodine in rock samples by epiterhmal neutron activation analysis involving rapid radiochemical separation

M. Ebihara, N. Saito, H. Akaiwa

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Applying rapid radiochemical separation of iodine coupled with epithermal neutron activation, we reliably determined trace amounts /6-95 ng/ of iodine in rock samples such as sedimentary rocks and chondritic meteorites. Our data on meteorites are in good agreement with literature values, but for sedimentary rocks the present data were systematically lower than the literature values. Based on the data from duplicate analyses of some sedimentary rocks and the results of tracer experiments employed parallel to the rock analyses, we concluded that the analytical results obtained in this work for sedimentary rocks were more reliable than the literature values.

本文言語English
ページ(範囲)241-255
ページ数15
ジャーナルJournal of Radioanalytical and Nuclear Chemistry Letters
108
4
DOI
出版ステータスPublished - 1987 2 1
外部発表はい

ASJC Scopus subject areas

  • 分析化学
  • 原子力エネルギーおよび原子力工学
  • 放射線学、核医学およびイメージング
  • 汚染
  • 分光学
  • 公衆衛生学、環境および労働衛生
  • 健康、毒物学および変異誘発

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