功能化高分子磁性载体的制备及选择性吸附稀土离子

中国稀土学报, 2009, 27(1): 92-96.

功能化高分子磁性载体的制备及选择性吸附稀土离子

贺晓静 ^1, , 章伟光 ^2, , 范军 ^3, , 成文 ^4, , 徐政和 ^5, , 殷霞 ^6,

1.华南师范大学化学与环境学院,广东,广州,510006

2.华南师范大学化学与环境学院,广东,广州,510006

3.华南师范大学化学与环境学院,广东,广州,510006

4.华南师范大学化学与环境学院,广东,广州,510006

5.华南师范大学化学与环境学院,广东,广州,510006;Department of Chemical and Materials Engineering, University of Alberta, Edmonton Alberta T6G 2G6, Canada

6.华南师范大学化学与环境学院,广东,广州,510006

基金项目: 广东省科技攻关项目(2003c320911) 中国科学院长春应用化学研究所稀土物理与化学重点实验室资助项目(R020202K)

关键词：高分子磁性载体 , 功能化 , 选择性吸附 , 稀土

Application on Selective Extracting Rare Earth Ions

悬浮聚合法制备含四氧化三铁微粒的甲基丙烯酸羟乙酯聚合物, 再由环氧化和氨基化反应得到功能化高分子磁性载体(FPMC), 采用酸渗实验、红外光谱和X-光电子能谱(XPS)等对产物进行性能表征;研究FPMC对RE3+离子( RE=La, Eu, Y)的选择性吸附作用, 进而探讨稀土离子浓度对载体FPMC吸附效果的影响.

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