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The development of LA/ECRIS-MS to achieve the multi-elemental isotope analyses

Research Project

Project/Area Number 26610186
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Geochemistry/Cosmochemistry
Research InstitutionInstitute of Physical and Chemical Research

Principal Investigator

Takahashi Kazuya  国立研究開発法人理化学研究所, 仁科加速器研究センター, 専任研究員 (70221356)

Co-Investigator(Kenkyū-buntansha) KIDERA Masanori  国立研究開発法人理化学研究所, 仁科加速器研究センター, 仁科センター研究員 (60360533)
Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
KeywordsECRイオン源 / 多元素同時同位体分析 / 元素合成過程 / 2次元同位体イメージング / 二次元同位体イメージング
Outline of Final Research Achievements

The final goal of this study is to achieve the isotopic analyses with high precision for multiple elements, base on the customizing the ECRIS-MS, which was developed as a new mass spectrometry in RIKEN. The development of the system has been carried out as the following steps: 1. We customized the detection system as the multi-collector system (using a mobile slit and large faraday-cup). 2. The sputtering and the laser-ablation system were equipped to sample introduction mechanism of the ion source. 3. Mo isotope ratios were measured for standard materials to make sure the abundance sensitivity and precision. 4.Using Matplotlib system, a primitive imaging system for isotopic spatial analysis was developed.This system is being applied to the isotopic examination on the planetary materials and will be the basic system for establishing the isotopic imaging system as the next step.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • Research Products

    (6 results)

All 2016 2015 2014

All Journal Article (3 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results,  Acknowledgement Compliant: 2 results,  Open Access: 1 results) Presentation (2 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results) Book (1 results)

  • [Journal Article] Laser ablation inductively coupled plasma mass spectrometry for quantitative imaging of elements in ferromanganese nodule2016

    • Author(s)
      Junichi Hirata, Kazuya Takahashi, Yu Vin Sahoo and Miho Tanaka
    • Journal Title

      Chemical Geology

      Volume: 427 Pages: 65-72

    • DOI

      10.1016/j.chemgeo.2016.02.017

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Densification of layered firn of the ice sheet at Dome Fuji, Antarctica2016

    • Author(s)
      Shuji Fujita, Kumiko Goto-Azuma, Motohiro Hirabayashi, Akira Hori, Yoshinori Iizuka, Yuko Motizuki, Hideaki Motoyama and Kazuya Takahashi
    • Journal Title

      Journal of Glaciology

      Volume: 該当なし Issue: 231 Pages: 1-26

    • DOI

      10.1017/jog.2016.16

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of portable mass spectrometer with electron cyclotron resonance ion source for detection of chemical warfare agents in air2014

    • Author(s)
      T. Urabe, K. Takahashi, M. Kitagawa, T. Sato, T. Kondo, S. Enomoto, M. Kidera and Y. Seto
    • Journal Title

      Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

      Volume: 120 Pages: 437-444

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Sources of vermilion collected from ancient Japanese tombs, based on the trace elements and lead isotopes2015

    • Author(s)
      Kazuya Takahashi
    • Organizer
      THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES 2015
    • Place of Presentation
      米国、ハワイ
    • Year and Date
      2015-12-17
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ドームふじ浅層コアのイオン及び硝酸同位体の詳細解析の現状と今後について2015

    • Author(s)
      高橋 和也
    • Organizer
      ドームふじアイスコアコンソーシアムICC研究集会
    • Place of Presentation
      立川、日本
    • Year and Date
      2015-03-24
    • Related Report
      2014 Research-status Report
    • Invited
  • [Book] Frequently Used Evaluations for Aerial and Solid Polution, Corrosion Control and Surface Finishing2016

    • Author(s)
      Kazuya Takahashi
    • Total Pages
      302
    • Publisher
      Springer
    • Related Report
      2015 Annual Research Report

URL: 

Published: 2014-04-04   Modified: 2017-05-10  

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