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锝萃取型发生器萃取锝初探
引用本文:牟婉君,李兴亮,刘国平,王静.锝萃取型发生器萃取锝初探[J].西南科技大学学报,2010,25(1):11-14.
作者姓名:牟婉君  李兴亮  刘国平  王静
作者单位:中国工程物理研究院核物理与化学研究所,四川绵阳,919信箱230分箱,621900
摘    要:锝萃取型发生器技术是采用溶剂萃取的方法生产99Tcm。对锝萃取工艺条件进行了初步研究。由于锝与铼有相似的化学性质,实验中研究了在碱性体系中甲乙酮对铼的萃取行为,考察了萃取剂用量、碱液浓度、铼的浓度及水相中钼浓度对萃取铼的影响,在此基础上进行了99Tcm的示踪实验,实验结果表明:甲乙酮对99Tcm萃取率达99%。

关 键 词:锝萃取型发生器    甲乙酮

The Preliminarily Study of Extract Technetium with Solvent Extraction ~(99)Tc~m-generator
MU Wan-jun,LI Xing-liang,LIU Guo-ping,WANG Jing.The Preliminarily Study of Extract Technetium with Solvent Extraction ~(99)Tc~m-generator[J].Journal of Southwest University of Science and Technology,2010,25(1):11-14.
Authors:MU Wan-jun  LI Xing-liang  LIU Guo-ping  WANG Jing
Institution:MU Wan-jun,LI Xing-liang,LIU Guo-ping,WANG Jing,(Institute of Nuclear Physics , Chemistry,China Academy of Engineering Physics,Mianyang 621900,Sichuan,China)
Abstract:The technical condition of solvent extraction 99Tcm-generator which produce 99Tcm by the method of solvent extraction was preliminarily studied.The extraction separation behavior of rhenium instead of technetium with methyl ethyl ketone in alkaline system was investigated because of the similar chemical properties of technetium and rhenium.The influences of volume of extracting agent,concentration of alkaline,concentration of rhenium and existence of molybdenum in aqueous phase were discussed.Based on the a...
Keywords:Solvent extraction 99Tcm-generator  Rhenium  Methyl ethyl ketone  
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