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Extraction of minor actinides(particularly americium and curium)from lanthanides is a great importance of reducing of HLW volume and radioactive intensity.Nitrogen is a“soft donor”and has strong affinity for actinides complexation over lanthanides.Therefore,we studied the separation of Am(Ⅲ)and Eu(Ⅲ)with picolinamide ligands.
Extraction of minor actinides (particularly americium and curium) from a great importance of reducing HLW volume and radioactive intensity. Nitrogen is a “soft donor” and has strong affinity for actinides complexation over lanthanides. Beforefore, we studied the separation of Am (III) and Eu (III) with picolinamide ligands.