Separation and purification of Tc-99m from Mo-99 produced by electron linear accelerator
Separation and purification of Tc-99m from Mo-99 produced by electron linear accelerator
复制标题
电子直线加速器生产Mo-99分离纯化Tc-99m
DOI：
10.1007/s10967-016-4959-2
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发表时间：
2017
影响因子：
1.6
通讯作者：
Tsutomu Ohtsuki
中科院分区：
文献类型：
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作者：
Shun Sekimoto;Katsuyoshi Tatenuma;Yumi Suzuki;Akira Tsuguchi;Atsushi Tanaka;Takahiro Tadokoro;Yuko Kani;Yasumasa Morikawa;Asaki Yamamoto;Tsutomu Ohtsuki
医用放射性核素99 Mo是利用电子直线加速器产生的韧致辐射光子，通过100 Mo（γ，n）反应产生的。并将99 Mo的生成量与粒子和重离子输运程序系统的计算结果进行了比较。从所产生的99 Mo中，使用所谓的锝主挤奶器分离高纯度的99 mTc，并且99 mTc的化学产率为83- 99%。提出了用这种方法建立新的联合体和配置较好规格的电子直线加速器的建议，并讨论和论证了满足99 mTc需求的可能性。
The medical radionuclide99Mo was produced by the100Mo(γ,n) reaction using bremsstrahlung photons generated by an electron linear accelerator. The amount of99Mo produced was compared to that predicted by calculation using the particles and heavy ion transport code system. From the99Mo produced, highly pure99mTc was separated using the so-called technetium master milker, and the chemical yield of99mTc was 83–99 %. The installation of a new complex using this method and the electron linear accelerator with the preferable specification was suggested, and a possibility to supply the demand of99mTc was discussed and shown.