【摘要】 描述了以α-羟基异丁酸为淋洗剂的阳离子交换色层法分离Am,Cm,Cf和Y的实验程序,得到了令人满意的分离结果。为了把感兴趣的超钚元素淋洗在所需要的位置上,研究了α-羟基异丁酸的PH和浓度对淋洗峰位置的影响。此外,报道了实验测得的Am、Cf、Y对Cm的分离因子。更多还原

【Abstract】 The experimental procedure for ion exchange separation of Am, Cm, Cf and Y by elution with α-hydroxy-isobutyric acid has been described. Using this technique, satisfactory separation for these elements has been obtained. The effect of pH value and concentration of the eluant on elution peak positions has been investigated in order to obtain an interested element at the convenient position required.更多还原