Journal of Radioanalytical Chemistry

, Volume 13, Issue 1, pp 181–192 | Cite as

The influence of the statistical error in radioactivity counting on the precision of isotope dilution analysis, III

  • M. Kyrš
  • R. Kandiyotti
Physical Methods Section

Abstract

A slightly modified procedure of direct substoichiometric isotope dilution analysis is theoretically treated and its advantages are stated. The precision of one case of reverse isotope dilution is calculated, and tables for rapid calculation of optimum measuring conditions and of the resulting errors are given. The precision and optimum conditions are calculated for determining the count rate ratios of two radioisotopes present in a mixture using two instruments (absorbers), and pertinent tables are presented.

Keywords

Radionuclide Count Rate Statistical Error Radioactive Substance Radiation Isotope 

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References

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Copyright information

© Akadémiai Kiadó 1973

Authors and Affiliations

  • M. Kyrš
    • 1
  • R. Kandiyotti
    • 2
  1. 1.Nuclear Research InstituteŘež near Prague(Czechoslovakia)
  2. 2.Chemical Engineering DepartmentMiddle East Technical UniversityAnkara(Turkey)

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