辐射防护2025,Vol.45Issue(1):27-33,7.
环境水样及核电厂液态流出物中γ核素的快速富集方法研究
A rapid method for enriching nuclides in environmental water samples and effluents from nuclear power plants
郭杰 1欧阳俊 2张家俊 2朱深河 2覃浩 2冯俊杰2
作者信息
- 1. 广东省环境辐射监测中心,广州 510000||兰州大学,兰州 730000
- 2. 广东省环境辐射监测中心,广州 510000
- 折叠
摘要
Abstract
In this paper,a composite column containing silver potassium ferric cobaltate and manganese dioxide was prepared for the enrichment of key radionuclides from liquid effluents of nuclear power plants.The effects of sample type,flow rate,pH,temperature and other factors on the enrichment efficiency of the column were studied experimentally.The method can achieve rapid enrichment of key artificial radionuclides in environmental water samples and liquid effluents of nuclear power plants.The adsorption efficiency can reach more than 90%.This method can effectively reduce the detection limit of γ nuclides in liquid effluents,shorten the enrichment time of environmental water samples,and can be used for environmental water samples monitoring in emergency situations.关键词
核电厂液态流出物/环境水样/富集材料/人工γ核素/应急监测Key words
liquid effluents from nuclear power plants/environmental water samples/enrichment materials/artificial gamma nuclides/emergency monitoring分类
能源科技引用本文复制引用
郭杰,欧阳俊,张家俊,朱深河,覃浩,冯俊杰..环境水样及核电厂液态流出物中γ核素的快速富集方法研究[J].辐射防护,2025,45(1):27-33,7.