A quantílatitve study of the interaction ol uranyl(Vl), neptunyl(VI). and plutonyl(V) with oxydiacetate, iminodiacetate, thiodiacetate, and glutarate ligands has been carried out potentiometrically in aqueous solution with IM (Na,H)ClO4 at 20°C. Possible structures lor the varíous species present in solution are indicated on the basis ol an analysis ol the potentiometric data. The hehaviour o! the lour ligands towards the actinyl(VI) ions is discussed in terms ol their ditlerent central groups sncl their basicities. The stability constants show thst there are only minor ditlerences among the tendencies of the three actinyl(Vl) ions to form complexes wíth the ligands examined.
Interaction of MO2++ ( M = U, Np, and Pu ) with Dicarboxylate Ligands Containing Other Donor Atoms.
DI BERNARDO, PLINIO;
1973
Abstract
A quantílatitve study of the interaction ol uranyl(Vl), neptunyl(VI). and plutonyl(V) with oxydiacetate, iminodiacetate, thiodiacetate, and glutarate ligands has been carried out potentiometrically in aqueous solution with IM (Na,H)ClO4 at 20°C. Possible structures lor the varíous species present in solution are indicated on the basis ol an analysis ol the potentiometric data. The hehaviour o! the lour ligands towards the actinyl(VI) ions is discussed in terms ol their ditlerent central groups sncl their basicities. The stability constants show thst there are only minor ditlerences among the tendencies of the three actinyl(Vl) ions to form complexes wíth the ligands examined.Pubblicazioni consigliate
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