Abstract
A rapid separation for carrier-free 90Y in the aqueous phase of the water/nitrobenzene extraction system from an 90Y/90Sr generator was proposed. After two-stage extraction separation, chemical yield of 90Y in the final aqueous phase was roughly 80%, while 90Sr radionuclide impurity in this phase containing carrier-free 90Y was 10-6%.
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Vaňura, P., Makrlík, E. & Vobecký;, V. Separation of yttrium from strontium in the aqueous phase of the water/nitrobenzene extraction system. Journal of Radioanalytical and Nuclear Chemistry 256, 171–172 (2003). https://doi.org/10.1023/A:1023337117600
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DOI: https://doi.org/10.1023/A:1023337117600