Phosphoryl-containing acidic podands as extractants for recovery of f-elements: 1. Synthesis and comparison of podands different in polyether chain length and structure

Article abstract of DOI:10.1007/s11172-015-0837-2

The extraction efficiency of uranium(vi), thorium(iv), and lanthanum(iii) from nitric acid solutions to 1,2-dichloroethane was compared for a series of phosphoryl podands of the acidic type different in polyether chain length and number of oxygen atoms: 2