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研究了草酸对α-安息香肟-CHCl_3萃取~(99)Mo和~(95)Zr-~(95)Nb的影响,寻找了最佳Mo萃取率和~(95)Zr-~(95)Nb去污因数的实验条件。提出了在HNO_3介质中使用α-安息香肟萃取Mo的分离程序,可从辐照铀元件溶解液中分离Mo。
The effects of oxalic acid on the extraction of ~ (99) Mo and ~ (95) Zr ~ (95) Nb from α-benzoinoxime-CHCl_3 were investigated. The optimum extraction rates of Mo and ~ (95) Zr- ~ Decontamination factor of the experimental conditions. A separation procedure for the extraction of Mo from α-benzoin-oxime in HNO_3 media was proposed to separate Mo from the irradiated uranium solution.