Breaking through the Separation Barrier of Zr(IV) and Hf(IV): Magical Effect of the Bisamide Ligand
Ting Li, Shishun Dong, Zhaowen Chen, Qifeng Wei, Xiulian Ren
Abstract
·2 D001. Using quantum chemical calculations, we illuminate the extraction mechanism of bisamide ligands and the reasons for their better coordination ability than monoamide ligands and carboxylic acid ligands. A process of bisamide extraction and separation of Zr(IV) and Hf(IV) was established, and the thermodynamic parameters of the process were investigated.
Topics & Concepts
ChemistryAmideLigand (biochemistry)Extraction (chemistry)Combinatorial chemistryOrganic chemistryReceptorBiochemistryRadioactive element chemistry and processingExtraction and Separation ProcessesChemical Synthesis and Characterization