摘要
通过分析水中γ核素放射性实验过程中遇到的预处理样品均匀性问题、测量时间的选择、空白本底变化对实验的影响、不同情况下样品量的选择、解谱时遇到的干扰等相关问题,验证了问题存在的原因,并提出了相应的解决方法。通过对实验过程进行优化和改进,可以更加准确、高效地完成对水中γ核素的放射性测量分析。
Through the analysis ofγ-nuclide radioactivity experiment process encountered in the process of pretreatment sample uniformity,measurement time selection,the influence of blank background change on the experiment,the selection of sample size under different circumstances,the interference encountered in the spectrum.The causes of the problems are verified,and the corresponding methods are given.By optimizing and improving the experimental process,the radioactive measurement and analysis ofγ-nuclide in water can be completed more accurately and efficiently.
作者
胡志强
刘传秋
陈金鹏
Hu Zhiqiang;Liu Chuanqiu;Chen Jinpeng(Dongying Ecological Environment Monitoring Center of Shandong Province,Dongying 257100,China)
出处
《皮革制作与环保科技》
2023年第13期19-21,共3页
Leather Manufacture and Environmental Technology
关键词
水
γ核素
高纯锗Γ谱仪
放射性测量
water
γ-nuclide
high purity germaniumgamma spectrometer
radioactive measurement