从废旧钴钐磁性材料中分离钴和单一镨、钕、钐的条件研究  

A STUDY ON SEPARATION OF Co AND SINGLE REE IN MAGNETIC MATERIAL

作　　者：陈艳[1] 何新秀[1] 

机构地区：[1]成都理工学院应用化学系

出　　处：《矿物岩石》1997年第3期98-103,共6页Mineralogy and Petrology

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.

关 键 词：钴 镨 钕 钐 磁性材料 废材料 

分 类 号：X705[环境科学与工程—环境工程] O614.812[理学—无机化学]