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HALF-1: Isotopic Certified Reference Material of natural hafnium

From National Research Council Canada

Alternative titleHALF-1 : Matériau de référence certifié d'isotopes du hafnium naturel
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DOIResolve DOI: https://doi.org/10.4224/crm.2019.half-1
AuthorSearch for: 1ORCID identifier: https://orcid.org/0000-0002-6896-8603; Search for: 2; Search for: 1ORCID identifier: https://orcid.org/0000-0002-1167-6474; Search for: 1ORCID identifier: https://orcid.org/0000-0002-2377-2615; Search for: 1ORCID identifier: https://orcid.org/0000-0002-3349-5535
Affiliation
  1. National Research Council of Canada
  2. State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan, PR China
Format3D, Material
Material typeCalibration solution
SubjectCanadian reference material; HALF-1; hafnium; isotopes of hafnium; atomic weight
Abstract
Certified values for isotope amount ratios, isotopic abundances, and atomic weight of hafnium have been established for this isotopic reference material.
Analytes
View analytes
AnalyteQuantityValueExpanded uncertaintyUnitType
hafniumatomic weight178.48710.00101certified
hafnium-174isotopic abundance0.0016040.000004mol/molcertified
hafnium-176isotopic abundance0.052330.00008mol/molcertified
hafnium-177isotopic abundance0.185660.00016mol/molcertified
hafnium-178isotopic abundance0.272720.00008mol/molcertified
hafnium-179isotopic abundance0.136290.00004mol/molcertified
hafnium-180isotopic abundance0.351390.00028mol/molcertified
174Hf/177Hfisotope ratio0.008640.00002mol/molcertified
176Hf/177Hfisotope ratio0.281850.00016mol/molcertified
178Hf/177Hfisotope ratio1.46890.0010mol/molcertified
179Hf/177Hfisotope ratio0.73410.0008mol/molcertified
180Hf/177Hfisotope ratio1.89260.0032mol/molcertified
Publication date
PublisherNational Research Council of Canada
Copyright statement
  • © 2019 National Research Council of Canada
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References
View items (6)
  1. Guide to the expression of uncertainty in measurement (GUM) (1 January 1993). .
  2. Meija, Juris, and Zoltán Mester. ‘Uncertainty Propagation of Atomic Weight Measurement Results’. Metrologia 45, no. 1 (8 January 2008): 53–62. .
  3. Tong, Shuoyun, Juris Meija, Lian Zhou, Zoltán Mester, and Lu Yang. ‘Determination of the Isotopic Composition of Hafnium Using MC-ICPMS’. Metrologia 56, no. 4 (23 July 2019): 044008. .
  4. Yang, Lu, Shuoyun Tong, Lian Zhou, Zhaochu Hu, Zoltán Mester, and Juris Meija. ‘A Critical Review on Isotopic Fractionation Correction Methods for Accurate Isotope Amount Ratio Measurements by MC-ICP-MS’. Journal of Analytical Atomic Spectrometry 33, no. 11 (2018): 1849–61. .
  5. Gramlich, John W., Thomas J. Murphy, Ernest L. Garner, and William R. Shields. ‘Absolute Isotopic Abundance Ratio and Atomic Weight of a Reference Sample of Rhenium’. Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry 77A, no. 6 (November 1973): 691. .
  6. Standard Reference Material 989: Assay-Isotopic Standard for Rhenium (19 February 1974). .
Referenced by
View items (2)
  1. He, Juan, Juris Meija, Xiandeng Hou, Chengbin Zheng, Zoltán Mester, and Lu Yang. ‘Determination of the Isotopic Composition of Lutetium Using MC-ICPMS’. Analytical and Bioanalytical Chemistry 412, no. 24 (16 December 2019): 6257–63. https://doi.org/10.1007/s00216-019-02271-6.
  2. Zhang, Rouxi, Juris Meija, Yi Huang, Xiangjun Pei, Zoltán Mester, and Lu Yang. ‘Determination of the Isotopic Composition of Tungsten Using MC-ICP-MS’. Analytica Chimica Acta 1089 (December 2019): 19–24. https://doi.org/10.1016/j.aca.2019.08.029.
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CollectionCanadian Reference Materials and Methods
Record identifier836bee1d-d58a-48cb-b8e6-7ddbdf60abcc
Record created2020-03-13
Record modified2025-04-16
Date modified: