Abstract
Sub- and super-equivalence method of isotope dilution analysis /variant CCV/ was applied for the determination of trace of strontium in radioactive solutions in the presence of about 1000-times larger amount of calcium. DC-18-C-6 crown ether was used as a selective reagent. Picrate anion was chosen as a complementary ion.
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Koreňová, Z., Lesný, J., Jagnešáková, J. et al. Sub- and super-equivalence method of isotope dilution analysis. Determination of strontium. Journal of Radioanalytical and Nuclear Chemistry Letters 144, 145–149 (1990). https://doi.org/10.1007/BF02162197
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DOI: https://doi.org/10.1007/BF02162197