Multielement Determination of Rare Earth Elements in Geochemical Samples by Liquid Chromatography/ Inductively Coupled Plasma Mass Spectrometry.

  • ITOH Akihide
    Reseach Center for Advanced Waste and Emission Management, Nagoya University
  • HAMANAKA Tadashi
    Department of Applied Chemistry, Graduate School of Engineering, Nagoya University
  • RONG Wei
    Department of Applied Chemistry, Graduate School of Engineering, Nagoya University
  • IKEDA Katsuya
    Department of Applied Chemistry, Graduate School of Engineering, Nagoya University
  • SAWATARI Hideyuki
    Faculty of Education, Miyagi Institute of Education
  • CHIBA Koichi
    Faculty of Education, Miyagi Institute of Education
  • HARAGUCHI Hiroki
    Department of Applied Chemistry, Graduate School of Engineering, Nagoya University

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抄録

A system of liquid chromatography combined with inductively coupled plasma mass spectrometry (ICP-MS) has been applied to the determination of rare earth elements (REEs) in geochemical standard reference samples. In liquid chromatography, a strong ion-exchange resin was employed as a stationary phase and ammonium lactate was used as a mobile phase. Multielement detection by ICP-MS was performed in the peak hopping mode to measure the chromatograms for all REEs at the corresponding mass numbers. REEs in the standard rock sample (GSJ JB-1) and the standard sediment sample (Pond Sediment; NIES No.2) were determined by the present measurement system without any correction of the matrix effect and polyatomic ion interferences.

収録刊行物

  • Analytical Sciences

    Analytical Sciences 15 (1), 17-22, 1999

    社団法人 日本分析化学会

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