A PROCESS OF SOLVENT EXTRACTION FOR SEPARATION OF RARE EARTH ELEMENTS (REES) THROUGH PARTIAL REFLUX OF RARE EARTHS IN SOLVENT BASED ON SEPARATION FACTOR.

摘要

A process of solvent extraction for separation of rare earth elements (REEs) based on separation factor characterized in that the method comprises of multiple contacts of REEs containing aqueous solution with a suitable solvent containing a diluent and/or a modifier and along with a REE as a partial reflux.