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GRAPHICAL ABSTRACT
ABSTRACT
The membrane-transport properties have been studied. It was found that bis(dihexylphosphorylmethyl)-1,4-diaminebutane is a good extractant for triply charged metal ions such as Sc(III), Nd(III), and Sm(III). However, it does not exhibit any noticeable selectivity with respect to certain substrates. Bis(dihexylphosphorylmethyl)-1,4-diaminebutane is a good carrier of nitric acid. We have recorded the crystal structure of the complex of the reagent mentioned with the nitric acid.
Funding
This work was supported by the Russian Foundation for Basic Research (grant no. 16-03-00458).
