Determination of Ni, Cr, Mo in Low Alloy Steel Reference Materials by Isotope Dilution Inductively Coupled Plasma Mass Spectrometry

동위원소희석 유도결합플라스마질량분석법에 의한 저 합금강 표준시료중의 Ni, Cr, Mo의 분석

  • Suh, Jungkee (Division of Chemical Metrology and Materials Evaluation, Korea Research Institute of Standards and Science) ;
  • Woo, Jinchoon (Division of Chemical Metrology and Materials Evaluation, Korea Research Institute of Standards and Science) ;
  • Min, Hyungsik (Division of Chemical Metrology and Materials Evaluation, Korea Research Institute of Standards and Science) ;
  • Yim, Myeongcheul (Division of Chemical Metrology and Materials Evaluation, Korea Research Institute of Standards and Science)
  • 서정기 (한국표준과학연구원 무기분석그룹) ;
  • 우진춘 (한국표준과학연구원 무기분석그룹) ;
  • 민형식 (한국표준과학연구원 무기분석그룹) ;
  • 임명철 (한국표준과학연구원 무기분석그룹)
  • Received : 2002.10.11
  • Accepted : 2002.12.10
  • Published : 2003.02.25

Abstract

Isotope dilution mass spectrometry (IDMS) was applied to the determination of Ni, Cr, Mo in low alloy steel reference materials. The Mo isotope ratio measurement was performed by dynamic reaction cell inductively coupled plasma mass spectrometry (DRC-ICP/MS) using ammonia as a reaction cell gas. In the case of Ni and Cr measurement, all data were obtained at medium resolution mode (m/${\Delta}m=3000$) of double focusing sector field high resolution inductively coupled plasma mass spectrometry (HR-ICP/MS). For the method validation of the technique was assessed using the certified reference materials such as NIST SRM 361, NIST SRM 362, NIST SRM 363, NIST SRM 364, NIST SRM 36b. This method was applied to the determination of Ni, Cr and Mo in low alloy steel sample (CCQM-P25) provided by NMIJ for international comparison study.

Keywords

References

  1. Applied Spectroscopy v.40 no.4 BACKGROUND SPECTRAL FEATURES IN INDUCTIVELY COUPLED PLASMA/MASS SPECTROMETRY S. H. Tan;G. Horlick https://doi.org/10.1366/0003702864508944
  2. Journal of Analytical Atomic Spectrometry v.9 no.8 Characterization of polyatomic ion interferences in inductively coupled plasma mass spectrometry using a high resolution mass spectrometer N. M. Reed;R. O. Cims;R. C. Hutton;Y. Takaku https://doi.org/10.1039/ja9940900881
  3. Spectroscopy v.14 E. Denoyer;S. D. Tanner;U. Volkopf
  4. At. Spectrosc. v.20 S. D. Tanner
  5. Journal of Analytical Atomic Spectrometry v.14 no.8 A dynamic reaction cell for inductively coupled plasma mass spectrometry (ICP-DRC-MS) : Part 1. The rf-field energy contribution in thermodynamics of ion-molecule reactions V. I. Baranov;S. D. Tanner https://doi.org/10.1039/a809889a
  6. At. Spectrosc. v.20 U. Vollkopf;K. Klemm;M. Pfluger
  7. At. spectrosc. v.19 T. W. May;R. H. Weidmeyer
  8. Journal of Analytical Atomic Spectrometry v.16 no.12 Determination of chromium in water and urine by reaction cell inductively coupled plasma mass spectrometry Yu-Ling Chang;Shiuh-Jeh Jiang https://doi.org/10.1039/b107107f
  9. Journal of Analytical Atomic Spectrometry v.15 no.6 The application of inductively coupled plasma dynamic reaction cell mass spectrometry for measurement of selenium isotopes, isotope ratios and chromatographic detection of selenoamino acids Jens J. Sloth;Erick H. Larsen https://doi.org/10.1039/b001798l
  10. Mass Spectrometry Reviews v.11 no.1 K. G. Heumann https://doi.org/10.1002/mas.1280110104
  11. Journal of Analytical Atomic Spectrometry v.13 no.9 K. Heumann;S. Gallus;G. Radlinger;J. Vogl. https://doi.org/10.1039/a801965g
  12. Fresenius Journal of Analytical Chemistry v.364 no.5 Precise isotope ratio measurements for uranium, thorium and plutonium by quadrupole-based inductively coupled plasma mass spectrometry J. S. Becker;H. J. Dietze https://doi.org/10.1007/s002160051372
  13. Guide to the expression of Uncertainty in Measurement International Organization for Standardization
  14. Quantifying Uncertainty in Analytical Measurement Crown Copyright
  15. The Analyst v.119 no.10 Calculating Standard Deviations and Confidence Intervals with a Universally Applicable Spreadsheet Technique J. Kragten https://doi.org/10.1039/an9941902161
  16. Journal of Analytical Atomic Spectrometry v.14 no.9 Accurate determination of iron, copper and zinc in human serum by isotope dilution analysis using double focusing ICP-MS C. S. Muniz;J. M. Marchante Gayon;J. I. Garcio Alonso;A. Sanz-Mendel https://doi.org/10.1039/a901751h