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Simultaneous radiochemical determination of chemically similar elements by the method of concentration dependent distribution

I. Principles and theory of the method of two substoichiometric systems

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Abstract

A new radiochemical method for the determination of two chemically similar elements by the method of concentration dependent distribution is proposed. The method involves the measurement of the distribution ratio of the labelled substance added to the unknown sample in two different “substoichiometric” systems. The theory of the method is elaborated for the case of ion-exchange type solvent extraction systems. The shape of the calibration curve is theoretically derived, the influence of experimental conditions on the error of the determination is assessed and optimum labelling choice recommended.

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Authors and Affiliations

  1. Nuclear Research Institute, 250 68, Řež, (Czechoslovakia)

    M. Kyrš & J. Hálová

Authors
  1. M. Kyrš
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  2. J. Hálová
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Kyrš, M., Hálová, J. Simultaneous radiochemical determination of chemically similar elements by the method of concentration dependent distribution. J. Radioanal. Chem. 52, 53–67 (1979). https://doi.org/10.1007/BF02517699

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  • DOI: https://doi.org/10.1007/BF02517699

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