摘要
本文用ＣＬ－Ｐ５０７萃淋树脂作为萃取色层的固定相，主要研究了经Ｄ２３５阴离子树脂交换分离钴后的稀土镨钕钐的分离，对洗脱剂、洗脱条件进行了探讨，并选择出了最佳分离条件。
CL P 507 levexterel resins are newly developed materials for extraction Chromatograph of inorganic salts in colums.In this study,CL P 507 resins are used to separate Pr,Nd and Sm respectively in magnetic material of Co and Sm.And Co 2+ is separated from REE by using amber lite IRA D 235 at first.The effects of different eluants and different acid concentration of same eluant etc.have been studied.Under the conditions of experiment the convenient conditions for separation of Pr,Nd and Sm are chosed.
出处
《矿物岩石》
CAS
CSCD
北大核心
1997年第3期98-103,共6页
Mineralogy and Petrology
关键词
钴
镨
钕
钐
磁性材料
废材料
CL P 507 \ levextvel resin\ IRA D 235 \ Co\ Pr\ Nd\ Sm\ Separation
