Alternative title | GADS-1 : Matériau de référence certifié isotopique du gadolinium naturel |
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DOI | Resolve DOI: https://doi.org/10.4224/crm.2021.gads-1 |
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Author | Search for: Meija, Juris1ORCID identifier: https://orcid.org/0000-0002-3349-5535; Search for: He, Juan2; Search for: Grinberg, Patricia1ORCID identifier: https://orcid.org/0000-0002-1167-6474; Search for: Mester, Zoltan1ORCID identifier: https://orcid.org/0000-0002-2377-2615; Search for: Yang, Lu1ORCID identifier: https://orcid.org/0000-0002-4351-2503 |
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Affiliation | - National Research Council of Canada
- College of Chemistry, Sichuan University, Chengdu, PR China
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Format | 3D, Material |
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Subject | Canadian reference material; GADS-1; gadolinium; isotopes of gadolinium; atomic weight |
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Abstract | GADS-1 is an isotopic Certified Reference Material (CRM) of natural gadolinium. A unit of GADS-1 consists of approximately 1 mL aliquot of gadolinium solution at 1000 mg kg–1 in 2 % HNO3. This material is intended for the calibration of instruments and evaluation of analysis methods for the determination of isotope ratios of gadolinium. |
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Analytes | View analytesAnalyte | Quantity | Value | Expanded uncertainty | Unit | Type |
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Gadolinium | atomic weight | 157.2502 | 0.0012 | 1 | certified | Gadolinium | molar mass | 157.2502 | 0.0012 | g/mol | certified | Gadolinium-152 | isotopic abundance | 0.002036 | 0.000008 | mol/mol | certified | Gadolinium-154 | isotopic abundance | 0.021844 | 0.000060 | mol/mol | certified | Gadolinium-155 | isotopic abundance | 0.148173 | 0.000280 | mol/mol | certified | Gadolinium-156 | isotopic abundance | 0.204848 | 0.000240 | mol/mol | certified | Gadolinium-157 | isotopic abundance | 0.156564 | 0.000120 | mol/mol | certified | Gadolinium-158 | isotopic abundance | 0.248276 | 0.000130 | mol/mol | certified | Gadolinium-160 | isotopic abundance | 0.218259 | 0.000260 | mol/mol | certified | 152Gd/158Gd | isotope ratio | 0.00820 | 0.00004 | mol/mol | certified | 154Gd/158Gd | isotope ratio | 0.08798 | 0.00024 | mol/mol | certified | 155Gd/158Gd | isotope ratio | 0.59681 | 0.00126 | mol/mol | certified | 156Gd/158Gd | isotope ratio | 0.82508 | 0.00114 | mol/mol | certified | 157Gd/158Gd | isotope ratio | 0.63060 | 0.00044 | mol/mol | certified | 160Gd/158Gd | isotope ratio | 0.87910 | 0.00120 | mol/mol | certified |
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Publication date | 2021-10-01 |
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Publisher | National Research Council of Canada |
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Copyright statement | - © 2021
National Research Council of Canada
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References | View items (7)- Evaluation of measurement data: Guide to the expression of uncertainty in measurement, JCGM 100:2008 (1 September 2008). https://bipm.org/en/publications/guides/gum.html.
- Meija, Juris, and Zoltán Mester. ‘Uncertainty Propagation of Atomic Weight Measurement Results’. Metrologia 45, no. 1 (8 January 2008): 53–62. https://doi.org/10.1088/0026-1394/45/1/008.
- 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. https://doi.org/10.1039/c8ja00210j.
- He, Juan, Lu Yang, Xiandeng Hou, Zoltan Mester, and Juris Meija. ‘Determination of the Isotopic Composition of Gadolinium Using Multicollector Inductively Coupled Plasma Mass Spectrometry’. Analytical Chemistry 92, no. 8 (8 April 2020): 6103–10. https://doi.org/10.1021/acs.analchem.0c00531.
- Yang, Lu, Shuoyun Tong, Patricia Grinberg, Zoltan Mester, and Juris Meija. ‘HALF-1: Isotopic Certified Reference Material of Natural Hafnium’. National Research Council of Canada, 1 May 2019. https://doi.org/10.4224/CRM.2019.HALF-1.
- 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. https://doi.org/10.1088/1681-7575/ab2995.
- Wang, Meng, G. Audi, F. G. Kondev, W.J. Huang, S. Naimi, and Xing Xu. ‘The AME2016 Atomic Mass Evaluation (II). Tables, Graphs and References’. Chinese Physics C 41, no. 3 (March 2017): 030003. https://doi.org/10.1088/1674-1137/41/3/030003.
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Referenced by | View items (1)- He, Juan, Juris Meija, and Lu Yang. ‘Determination of the Isotopic Composition of Zirconium Using MC-ICPMS and a Regression Model for Mass Bias Correction’. Analytical Chemistry 93, no. 12 (18 March 2021): 5107–13. https://doi.org/10.1021/acs.analchem.0c04744.
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Export citation | Export as RIS |
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Collection | Canadian Reference Materials and Methods |
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Record identifier | 9e9522b2-38ca-4432-8d29-01a7786bd0d8 |
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Record created | 2021-12-01 |
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Record modified | 2022-05-09 |
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