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New Equation for the Evaluation of Standard Addition Experiments Applied to Ion Chromatography

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Abstract.

Ion chromatography was used to determine anionic impurities in sodium chloride. All measurements were carried out as standard addition experiments.

A novel equation was derived to evaluate these standard addition experiments. Commonly used standard addition equations imply two simplifying assumptions: each solution contains exactly the same amount of unknown sample, and each solution is diluted up to exactly the same volume. The equation presented overcomes these limitations. Correct results are calculated even if none of the assumptions are met in practice.

Simulations based on the presented ion chromatographic measurements show the suitability of the novel equation even under unusual experimental conditions.

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References

  • H Kipphardt R Matschat D Schiel O Rienitz (2003) Nachr Chem Tech Lab 51 827 Occurrence Handle1:CAS:528:DC%2BD3sXntlKru7w%3D

    CAS  Google Scholar 

  • D C Daniel (1998) Quantitative chemical analysis W. H. Freeman and Company New York 101

    Google Scholar 

  • F W Küster A Thiel (1993) Rechentafeln für die Chemische Analytik Walter de Gruyter Berlin, New York 314

    Google Scholar 

  • J Weiß (2001) Ionenchromatographie Wiley-Vch Weinheim 595

    Google Scholar 

  • W Gottwald (2000) Statistik für Anwender Wiley-Vch Weinheim 159

    Google Scholar 

  • Guide to the expression of uncertainty in measurement. ISO, Geneva (1993)

  • Han J (2005) Evaluation of the uncertainty budget for the determination of anions in mineral salts using ion chromatography. Diploma thesis, Hochschule Reutlingen

  • Deutsches Institut für Normung (1994) International vocabulary of basic and general terms in metrology. Beuth Verlag GmbH, Berlin

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Authors and Affiliations

  1. Physikalisch-Technische Bundesanstalt (PTB), Anorganische Analytik, Bundesallee 100, D-38116, Braunschweig

    Olaf Rienitz, Karin Röhker & Detlef Schiel

  2. Fachhochschule Reutlingen, Hochschule für Technik und Wirtschaft, Alteburgstr. 150, D-72762, Reutlingen

    Jinghong Han

  3. Merck KGaA, Frankfurter Str. 250, D-64293, Darmstadt

    Dietmar Oeter

Authors
  1. Olaf Rienitz
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  2. Karin Röhker
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  3. Detlef Schiel
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  4. Jinghong Han
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  5. Dietmar Oeter
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Correspondence to Olaf Rienitz.

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Rienitz, O., Röhker, K., Schiel, D. et al. New Equation for the Evaluation of Standard Addition Experiments Applied to Ion Chromatography. Microchim Acta 154, 21–25 (2006). https://doi.org/10.1007/s00604-006-0494-0

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  • DOI: https://doi.org/10.1007/s00604-006-0494-0

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