Highly Efficient Europium(III) Uptake with an Extraction Chromatographic Resin Containing a Unique Multiple Diglycolamide Ligand with a Tetraaza-12-crown-4 Scaffold

An extraction chromatographic resin was prepared by impregnating Chromosorb-W with a unique ligand consisting of four diglycolamide moieties functionalized to a tetraaza-12-crown-4 scaffold. This r...