活性炭对环境氡的吸附效果研究  

Study on Adsorption Effect of Activated Carbon on Environmental Radon

作　　者：年庚 张雄杰 汤彬 刘志锋 瞿金辉 NIAN Geng;ZHANG Xiong-jie;TANG Bin;LIU Zhi-feng;QU Jin-hui(Engineering Research Center of Nuclear Technology Application,Ministry of Education, Nanchang Jiangxi 330013, China;East China University of Technology, Nanchang Jiangxi 330013, China)

机构地区：[1]核技术应用教育部工程研究中心 [2]东华理工大学

出　　处：《核电子学与探测技术》2019年第1期72-76,共5页Nuclear Electronics & Detection Technology

基　　金：国家自然科学基金项目(41704171);教育厅科技计划项目(GJJ150608)资助

摘　　要：利用活性炭对一定体积容器内天然矿石产生的氯进行吸附,使用氨测量仪对容器内的氨浓度进行测量,运用最小二乘法拟合最佳曲线计算出不同质量活性炭对氨的吸附程度,进而探讨了活性炭对环境氨的吸附效果。计算结果表明,活性炭对单位空间体积内的氯具有很好的吸附效果,能够很好地对室内氯进行改善,以达到室内除氨的效果。The activated carbon is used to absorb radon produced by natural ore in a certain volume of container. The concentration of radon in container is measured by radon measuring instrument, and the optimal curve is fitted by the least square method to calculate the radon adsorption degree of different quality of activated carbon. Then, the adsorption effect of activated carbon on environmental radon is discussed. The calculation results show that activated carbon has a good adsorption effect on radon in unit space volume, and can improve indoor air well to achieve the elimination of indoor radon.

关 键 词：室内氨 活性炭 最小二乘法拟合 

分 类 号：TL81[核科学技术—核技术及应用]