Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Radioactive metal
Patent
1980-09-05
1983-09-06
Hearn, Brian E.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Radioactive metal
423 10, 210673, 210679, 210504, C01G 4300
Patent
active
044029179
ABSTRACT:
Uranium is extracted from phosphoric acid with organophosphorus extractants supported or impregnated on polymeric resins, and especially macroreticular resins. Suitable extractants include mono and dialkylphenyl esters of phosphoric acid. Uranium may be stripped from the supported or impregnated resins with hotter or more concentrated phosphoric acid, optionally with oxidation to hexavalent form, or with aqueous fluoride solutions.
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Largman Theodore
Sifniades Stylianos
Allied Chemical Corporation
Doernberg Alan M.
Fuchs Gerhard H,.
Harman Robert A.
Hearn Brian E.
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