【摘要】 研究给出了分光光度法和X射线荧光法分析乏燃料后处理模拟工艺料液中锆的适用条件和分析步骤。对经TBP萃取过或从TBP中反萃制备的样品 ,用二甲酚橙或偶氮砷Ⅲ做显色剂的分光光度法分析是不可行的 ,建议采用X射线荧光法分析样品中的锆。更多还原

【Abstract】 The suitable condition and operation step are obtained for the determination of Zr by spectrophotometry and X ray fluorescence spectrometry. It is found that spectrophotometry using xylenol orange or arsenazo Ⅲ as developing reagent is not applied to determine Zr concentration in the aqueous samples extracted by TBP or stripping from TBP. It is suggested X ray fluorescence spectrometry should be used for the determination of Zr in the above samples.更多还原