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以(187)~W、(188)~W- (188)~Re为示踪剂.对W和Re在阴离子交换色层柱和酸性Al_2O_3色层柱上的吸附和解吸行为进进了系统研究,给出了W和Re的放射化学分离程序.实验结果表明,无论是阴离子交换色层柱还是酸性氧化铝生层柱都可使钨、铼达到满意的分离.推荐的分离程序可用于无载体(186)~Re的制备.
The adsorption and desorption behaviors of W and Re on (187) ~ W, (188) ~ W- (188) ~ Re were investigated systematically on the anion exchange chromatography column and acidic Al 2 O 3 chromatography column , Gives the radiochemical separation procedure of W and Re.The experimental results show that the separation of tungsten and rhenium can be satisfactorily separated by either anion exchange chromatography or acidic alumina precipitation.The recommended separation procedure can be used for the carrier- Preparation of (186) ~ Re.