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New perfluoroalkanesulfonamide salts useful as complexing agents for polyvalent cations |
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Principal Investigator:BLANCOU Hubert
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The invention concerns compounds of formula RfSO2NH<->Y<+>, wherein: R1 represents a C7-C9 perfluoroalkyl group and Y<+> a cation, their preparation method and their use as complex-forming agents as well as a method for recovering polyvalent cations using said complex-forming agents.
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