Extraction mixture SEPARATION TRANSURANIUM and rare earth elements from acidic and saline medium

摘要

The extraction mixture for separating transuranic and rare earth elements from acidic and salt media containing heterocyclic compound based biszameschennogo pyridine sinergetnuyu additive - organoboron complex compound and an organic solvent, characterized in that the heterocyclic compound it contains bis-tetrazolyl-pyridine of general formula ! ! wherein R1, R2 - hydrogen, halogen, alkyl, alkoxy,! as solvent - organic liquid with a dielectric constant greater than 4, with the following component ratio, mol / l: The heterocyclic compound organic boron complex compound 0.001-0.2 0,001-0,2Rastvoritel Other