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US 8,137,644 B2Granted
Method for the elimination of uranium (VI) species in the form of uranyl complexes from waters
AssigneesATC, Inc., Rohm and Haas Company
InventorsWolfgang Hoell, Gunther Mann
Life of this patent
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Abstract
The invention relates to a method for the removal of uranium(VI) species from waters by means of weakly basic, polyacrylic-based anion exchangers, said uranium(VI) species being present in the form of uranyl complexes as dissolved uranyl.
Claims10
A method for the removal of uranium (VI) species in the form of uranyl complexes from waters, characterized in that the waters containing the uranyl complexes are contacted with at least one weakly basic, polyacrylic-based anion exchanger in its free base form, wherein the at least one weakly basic, polyacrylic-based anion exchanger absorbs said uranyl complexes.
Dependencies are inferred from the claim text.