离子交换色谱法分离硼同位素的研究进展  

Progress in boron isotopes separation by ion exchange chromatography

作　　者：白鹏[1] 郭宏杰[1] 李晓峰[1] 吴军[1] 

机构地区：[1]天津大学化工学院,天津300072

出　　处：《化工进展》2007年第2期190-193,共4页Chemical Industry and Engineering Progress

摘　　要：综述了离子交换色谱法分离硼同位素的进展。在目前的研究方法中,主要采用强碱性阴离子交换树脂、弱碱性阴离子交换树脂和硼特效树脂作为柱填充材料,本文对于这3种树脂的优缺点进行了比较,最后对影响单级分离因子的因素进行了讨论。表明离子交换色谱法是一种极具潜力的硼同位素分离方法,具有高效节能的特点。Ion exchange chromatography is a promising technique for boron isotopes separation. It has relatively high efficiency and low energy consumption. The latest progress for enriching ^10B isotope by ion exchange chromatography is reviewed. In current research, strong-base anion exchange resin, weak-base anion exchange resin and boron-specific resin are used as column packing material. Their advantages and disadvantages are compared. Some elements affecting the single-stage separation factor axe discussed.

关 键 词：硼 同位素分离 离子交换色谱 分离因子 

分 类 号：TL252[核科学技术—核燃料循环与材料] TQ128.1[化学工程—无机化工]