Efficient separation of perrhenate as analogue to pertechnetate in nitric acid solution with a DOTA-tetraamide ligand: Solvent extraction, complexation and structure study

Article abstract of DOI:10.1016/j.molstruc.2020.128330

The two DOTA-tetraamide ligands, DOTAM-n-butyl (1,4,7,10-tetrakis[(N-n-butyl; carbamoyl)methyl]-1,4,7,10-tetraazacyclododecane) and DOTAM-benzyl (1,4,7,10- tetrakis[(N-benzylcarbamoyl)methyl]-1,4,7,10-tetraazacyclododecane), were synthesized and character