Abstract
A procedure for separation of plutonium from some biological and environmental materials has been tested in model and real conditions. The procedure involves a commonly used way of conversion of plutonium to oxidation state (IV) in nitric acid medium and sorption of Pu(IV) on a strongly basic anion exchanger from hydrochloric acid medium thus eliminating interference of228Th with the238Pu analysis.
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Hölgye, Z. Analysis of plutonium in biological and environmental materials. Journal of Radioanalytical and Nuclear Chemistry Letters 187, 451–457 (1994). https://doi.org/10.1007/BF02165775
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DOI: https://doi.org/10.1007/BF02165775