Abstract
A procedure has been worked out for the preparation of chloroplatinic acid from natural metallic platinum irradiated in a nuclear reactor and purified from199Au impurities by extraction from acidic solutions with ethyl acetate. It was shown that the effective K X-ray activity of natural platinum on irradiation with moderate neutron fluxes /3×1013/ was comparable with that of195mPt obtained from 100%194Pt/with identical neutron fluxes/. Contaminations from193Pt /50 years/ is insignificant and do not produce noticeable radiation loads on the organism on medical tests “in vivo”.
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Malinin, A.B., Kurenkov, N.V., Kozlova, M.D. et al. The preparation of chloroplatinic acid labelled with platinum radioisotopes. Journal of Radioanalytical and Nuclear Chemistry Letters 126, 17–25 (1988). https://doi.org/10.1007/BF02164800
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DOI: https://doi.org/10.1007/BF02164800