通过78Kr（d，nα）75Br反应生成75Br。

Production of 75Br via the 78Kr (d,n alpha)75Br reaction.

作者信息

De Jesus O T, Friedman A M

机构信息

Chemistry Division, Argonne National Laboratory, IL 60439.

出版信息

Int J Rad Appl Instrum A. 1988;39(7):709-10. doi: 10.1016/0883-2889(88)90062-7.

DOI:10.1016/0883-2889(88)90062-7

PMID:2844704

Abstract

The production of 75Br by the 78Kr (d,n alpha)75Br reaction using a 21.5 MeV deuteron beam was investigated. With our 78Kr gas target, the production yield was found to be 5.9 +/- 0.9 mCi/microA at saturation. The major impurities in the 75Br product were 76Br and 77Br which amounted to about 6 and 2.5% respectively, at EOB. Sufficient amounts of 75Br could easily be prepared by this method for use in chemistry and animal experiments but deuteron energies greater than 20 MeV are required.

摘要

研究了使用21.5兆电子伏特的氘核束通过78Kr（d，nα）75Br反应生产75Br的情况。使用我们的78Kr气体靶，在饱和状态下生产产率为5.9±0.9毫居里/微安。75Br产物中的主要杂质是76Br和77Br，在实验结束时分别约占6%和2.5%。通过这种方法可以轻松制备足够量的75Br用于化学和动物实验，但需要大于20兆电子伏特的氘核能量。