Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
240119 | Procedia Chemistry | 2012 | 8 Pages |
Abstract
The synthesis, lanthanide complexation and solvent extraction of An(III) and Ln(III) radiotracers from nitric acid solutions by a pre-organized, phenanthroline-derived bis-triazine ligand CyMe4-BTPhen are described. It was found that the ligand separated Am(III) and Cm(III) from the lanthanides with remarkably high efficiency, high selectivity, and faster extraction kinetics compared to its 2,2’-bipyridine counterpart CyMe4-BTBP. The origins of the ligands extraction properties were established by a combination of solvent extraction experiments, X-ray crystallography, kinetics and surface tension measurements and lanthanide NMR spectroscopy.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)