Separation of lanthanides and actinides (III) using tridentate benzimidazole, benzoxazole and benzothiazole ligands

…, MJ Hudson, PB Iveson, C Madic, L Vaillant…

文献索引：Drew, Michael G. B.; Hill, Clement; Hudson, Michael J.; Iveson, Peter B.; Madic, Charles; Vaillant, Ludovic; Youngs, Tristan G. A. New Journal of Chemistry, 2004 , vol. 28, # 4 p. 462 - 470

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被引用次数: 32

摘要

The ability of new hydrophobic tridentate ligands based on 2, 6-bis (benzimidazol-2-yl) pyridine, 2, 6-bis (benzoxazol-2-yl) pyridine and 2, 6-bis (benzothiazol-2-yl) pyridine to selectively extract americium (III) from europium (III) was measured. The most promising ligand–2, 6-bis (benzoxazol-2-yl)-4-(2-decyl-1-tetradecyloxy) pyridine L9 was found to give separation factors (SFAm/Eu) of up to 70 when used to extract cations from 0.02–0.10 M ...