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Certification for trace elements and methyl mercury mass fractions in IAEA-456 marine sediment sample

Abstract

Marine sediment certified reference material (CRM), IAEA-456 was recently produced by the Environment Laboratories of the International Atomic Energy Agency (IAEA) and certified for trace elements and methyl mercury (CH3Hg). This paper presents the sample preparation methodology, material homogeneity and stability studies, evaluation of results from the characterisation campaign, the assignment of property values and their associated uncertainty. The reference values and associated expanded uncertainty for nine trace elements (Al, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, V and Zn) and CH3Hg in marine sediment sample are established. The new CRM can be used for the development and validation of analytical methods, for the determination of trace elements and methyl mercury in sediments and also for quality assurance/quality control purposes.

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References

  1. 1.

    Bulska E (2009) Quality assurance and quality control of analytical results. In: Namiesnik J, Szefer P (eds) Analytical measurements in aquatic environments. CRC Press, Boca Raton, pp 389–397. ISBN 978-1-4200-8268-5

    Chapter  Google Scholar 

  2. 2.

    Quevauviller P, Maier EA, Griepink B, Fortunati U, Vercoutere K, Muntau H (1996) Certified reference materials of soils and sewage sludges for the quality control of trace element environmental monitoring. Trends Anal Chem 15:504–515

    CAS  Google Scholar 

  3. 3.

    Carere M (2012) Guidance for sediment and biota monitoring under common implementation strategy for the Water Framework Directive. Trends Anal Chem 36:15–24

    CAS  Article  Google Scholar 

  4. 4.

    Vassileva E, Wysocka I, Betti M (2014) Certification measurement of cadmium, mercury and copper mass fractions in IAEA 452 biota sample using isotope dilution inductively coupled plasma mass spectrometry. Microchem J 116:197–205

    CAS  Article  Google Scholar 

  5. 5.

    Wysocka I, Vassileva E (2016) Determination of cadmium, copper, mercury, lead and zinc mass fractions in marine sediment by isotope dilution inductively coupled plasma mass spectrometry applied as a reference method. Microchem J 128:198–207

    CAS  Article  Google Scholar 

  6. 6.

    ISO 17034 (2016) General requirements for the competence of reference material producers. International Organisation for Standardisation, Geneva

    Google Scholar 

  7. 7.

    Carrasco L, Vassileva E (2015) Determination of methylmercury in marine sediment samples: method validation and occurrence data. Anal Chim Acta 853:167–178

    CAS  Article  Google Scholar 

  8. 8.

    Linsinger T, Pauwels J, van der Veen AMH, Schimmel H, Lamberty A (2005) Homogeneity and stability of reference materials. Accred Qual Assur 6:20–25

    Article  Google Scholar 

  9. 9.

    Linsinger T, Pauwels J, Lamberty A, Schimmel H, van der Veen AMH, Siekmann L (2001) Estimating the uncertainty of stability for matrix CRMs. Fresenius J Anal Chem 370:183–188

    CAS  Article  Google Scholar 

  10. 10.

    JCGM 100 (2008) Evaluation of measurement data-guide to the expression of uncertainty in measurement. BIPM, Sèvres

    Google Scholar 

  11. 11.

    ISO Guide 35 (2006) Reference materials–general and statistical principles for certification. International Organisation for Standardization, Geneva

  12. 12.

    ISO 13528 (2015) Statistical methods for use in proficiency testing by inter-laboratory comparisons. International Organisation for Standardization, Geneva

    Google Scholar 

  13. 13.

    Hintelmann H (1999) Comparison of different extraction techniques used for methymercury analysis with respect to accidental formation of methylmercury during sample preparation. Chemosphere 39:1093–1105

    CAS  Article  Google Scholar 

  14. 14.

    Liang L, Horvat M, Feng X, Shang L, Li H, Pang P (2004) Re-evaluation of distillation and comparison with HNO3 leaching/solvent extraction for isolation of methylmercury compounds from sediment/soil samples. Appl Organomet Chem 18:264–270

    CAS  Article  Google Scholar 

  15. 15.

    Avramescu ML, Zhu J, Yumvihoze E, Hintelmann H, Fortin D, Lean DR (2010) Simplified sample preparation procedure for measuring isotope-enriched methylmercury by gas chromatography and inductively coupled plasma mass spectrometry. Environ Toxicol Chem 29:1256–1262

    CAS  Google Scholar 

  16. 16.

    Hintelmann H, Falter R, Ilgen G, Evans RD (1997) Determination of artificial formation of monomethylmercury (CH3Hg+) in environmental samples using Hg2+ isotopes with ICP-MS detection: calculation of contents applying species specific isotope addition. Fresenius J Anal Chem 358:363–370

    CAS  Article  Google Scholar 

  17. 17.

    Hintelmann H, Evans RD (1997) Application of stable isotopes in environmental tracer studies—Measurement of monomethylmercury (CH3Hg+) by isotope dilution ICP–MS and detection of species transformation. Fresenius J Anal Chem 358:378–385

    CAS  Article  Google Scholar 

  18. 18.

    Horvat M, Bloom NS, Liang L (1993) Comparison of distillation with other current isolation methods for the determination of methyl mercury compounds in low level environmental samples: part 1. Sediments. Anal Chim Acta 28:135–152

    Article  Google Scholar 

  19. 19.

    Hammerschimdt CR, Fitzgerald WF (2001) Formation of artefact methylmercury during extraction from a sediment reference material. Anal Chem 73:5930–5936

    Article  Google Scholar 

  20. 20.

    Vesper A, Emons H, Gnezda M, Jain C, Miller G, Rej R, Schumann G, Tate J, Thienpont I, Vaks E (2010) Characterization and qualification of commutable reference materials for laboratory medicine; approved guideline, CLSI document C53-A. Clinical and Laboratory Standards Institute, Wayne

    Google Scholar 

Download references

Acknowledgements

The authors wish to acknowledge laboratories participating in IAEA-456 characterisation study. The Institute for Research and Development, Noumea, New Caledonia is particularly acknowledged for providing the raw material.

The Agency is grateful for the support provided to its Environment Laboratories by the Government of the Principality of Monaco. The IAEA-MEL in Monaco operates under an agreement between the IAEA and the Government of the Principality of Monaco.

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Correspondence to Emilia Vassileva.

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Vassileva, E., Azemard, S. & Mandjukov, P. Certification for trace elements and methyl mercury mass fractions in IAEA-456 marine sediment sample. Accred Qual Assur 23, 29–37 (2018). https://doi.org/10.1007/s00769-017-1297-1

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Keywords

  • Trace elements
  • Methyl mercury
  • Marine sediment sample
  • CRM
  • Certification