Abstract
Radiometric correction and interpolation methods have been worked out for rhenium determination with extraction of the tetraphenylphosphonium complex into dichloroethane. Liquid scintillation counting was used. The method allows to determine from 1 to 100 μg of rhenium(VII) in analyzed probe. The relative standard deviation is 0.05–0.09 over the whole concentration range.
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Belkova, M.N., Chekmarev, A.M., Shamaev, V.I. et al. Determination of rhenium by radiotracer methods of analysis. Journal of Radioanalytical and Nuclear Chemistry, Articles 173, 3–8 (1993). https://doi.org/10.1007/BF02102692
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DOI: https://doi.org/10.1007/BF02102692