Polyoxometalate-based metal–organic supramolecular architectures derived from two new pyrimidine-amide ligands as supercapacitors and multifunctional electrochemical sensors

Abstract

Two polyoxometalate (POM)-based metal–organic supramolecular architectures based on two new pyrimidine-amide ligands were prepared. Both of them possess high specific capacitance, good sensitivity and low detection limit for Cr(vi) and Fe(iii) ions.