Separation of Scandium and Rare Earths with the Method of PSO-Extraction Chromatography
来源期刊：Journal of Rare Earths1991年第2期
论文作者：王秋泉 彭春霖
文章页码：139 - 144
摘 要：<正> Separation of scandium and rare earths was investigated by using a new extraction chromatography whichPSO was used as a stationary phase,while HCl-NH4SCN solution as a mobile phase.The separation conditionswere studied.In this system, the separation factor(βNdSc)can reach up to 1.3×104.The method can be applied tothe purposes of separation,purification and analysis of microquantity of Sc in the mixed rare earth.
王秋泉，彭春霖
摘 要：<正> Separation of scandium and rare earths was investigated by using a new extraction chromatography whichPSO was used as a stationary phase,while HCl-NH4SCN solution as a mobile phase.The separation conditionswere studied.In this system, the separation factor(βNdSc)can reach up to 1.3×104.The method can be applied tothe purposes of separation,purification and analysis of microquantity of Sc in the mixed rare earth.
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