Several studies have illustrated the significant increase in the production yield of cyclotron produced At by irradiating targets at higher beam energies, highlighting that this approach warrants consideration. Recently published data also confirms the importance of the Bi(α,x)Po reaction in addition to the increasing At production at higher energies, stressing the importance of determining the total Po activity on irradiated targets and the validation of radiochemical separation of Po from astatine as an impurity.

中文翻译：

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211At 的优化固相萃取：湿化学靶溶解后 211At、210At 和 210Po 的活性平衡


几项研究表明，通过以更高的光束能量照射目标，可以显着提高回旋加速器的产量，强调这种方法值得考虑。最近发表的数据还证实了 Bi(α,x)Po 反应的重要性以及在较高能量下增加 At 产量的重要性，强调了确定辐照目标上 Po 总活度以及验证 Po 与砹放射化学分离的重要性作为杂质。