Solvent extraction of uranium(VI) and thorium(IV) in nitric acid solution by N,N,N‘,N’—tetrabutyladi

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N,N,N'N'-tetrabutyladipicamide(TBAA) has been synthesized,and applied to the extraction of U(VI) and Th(IV) from nitric acid solutions in a diluent composed of 0.50 volume fraction 1,2,4-trimethyl benzene (TMA) and 0.50 volume fraction kerosene(OK
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