Separation of Light Lanthanoids by Centrifugal Partition Chromatography in 30 TBP Extraction System

摘要

Separation of light lanthanoids (III) with centrifugal partition chromatography (CPC) in 30% tri-n-butyl phosphate (TBP) extraction system with the aid of salting-out agent lithium nitrate (LiNO3) was investigated. Carbon tetrachloride (CC14) and ndodecane were used as diluents to control the density difference between mobile and stationary phases.