一种简单便捷的制备高纯度锆的方法。
A simple and convenient method for production of Zr with high purity.
作者信息
Tang Yu, Li Shuntao, Yang Yuanyou, Chen Wen, Wei Hongyuan, Wang Guanquan, Yang Jijun, Liao Jiali, Luo Shunzhong, Liu Ning
机构信息
Key Laboratory of Radiation Physics and Technology, Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, P. R. China.
Key Laboratory of Radiation Physics and Technology, Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, P. R. China.
出版信息
Appl Radiat Isot. 2016 Dec;118:326-330. doi: 10.1016/j.apradiso.2016.09.024. Epub 2016 Sep 26.
A simple and convenient method for radiochemical separation Zr with no harmful substance was explored. The separated Zr was found to be [Zr]Zr-chloride, and the recovery of the radioactivity was 85%±3% with high radionuclidic purity (99.99%). The yields of Zr via the reaction of (p, n) or (d, 2n) on Y target were also evaluated on CS-30 cyclotron, indicating the latter was more favorable for the production of Zr with a yield of 58±4 MBq/μA·h.
探索了一种简单便捷的无有害物质的放射化学分离锆的方法。分离得到的锆为[Zr]Zr - 氯化物，放射性回收率为85%±3%，放射性核素纯度高（99.99%）。还在CS - 30回旋加速器上评估了通过在钇靶上进行（p，n）或（d，2n）反应生成锆的产率，结果表明后者更有利于锆的生产，产率为58±4 MBq/μA·h。
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