Separations of actinides, lanthanides and other metals
An organic extracting solution comprised of a bis(acylpyrazolone) or a substituted bis(acylpyrazolone) and an extraction method are disclosed useful for separating certain elements of the actinide series of the periodic table having a valence of four from one other, and also from one or more of the substances in a group consisting of hexavalent actinides, trivalent actinides, trivalent lanthanides, trivalent iron, trivalent aluminum, divalent metals, and monovalent metals and also useful for separating hexavalent actinides from one or more of the substances in a group consisting of trivalent actinides, trivalent lanthanides, trivalent iron, trivalent aluminum, divalent metals, and monovalent metals. 7 figs.
- Assignee:
- Dept. of Energy, Washington, DC (United States)
- Patent Number(s):
- US 5,409,678/A/
- Application Number:
- PAN: 8-031,053
- OSTI ID:
- 46301
- Country of Publication:
- United States
- Language:
- English
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