A comparison of INAA and ICP-MS/ICP-AES methods for the analysis of meteorite samples

Mitsuru Ebihara, Naoki Shirai, John W. Bennett, Attila J. Stopic

研究成果: Article査読

4 被引用数 (Scopus)

抄録

Instrumental neutron activation analysis (INAA), inductively coupled plasma atomic emission spectrometry (ICP-AES) and ICP mass spectrometry (ICP-MS) (hereafter, ICPs) were applied to meteorite samples for the determination of elemental content. The analytical applicability and suitability of the three methods have been compared. Those comparisons led to the refinement of our analytical procedures for INAA and ICPs, yielding more reliable data. Our INAA data proved to be reliable enough for classifying meteorites, while the ICPs, especially ICP-MS, can characterize elemental abundance features in detail, as demonstrated by REE abundance patterns for the Allende meteorite. In this manner, INAA and ICPs can be used in a complementary fashion in cosmochemical studies.

本文言語English
ページ(範囲)1681-1687
ページ数7
ジャーナルJournal of Radioanalytical and Nuclear Chemistry
318
3
DOI
出版ステータスPublished - 2018 12 1

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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