摘要
用表面处理稀土氧化物Y_2O_3,GeO_2的方法制备了Y_2O_3/GeO_2/环氧树脂辐射防护材料.采用X射线衍射仪(XRD)研究了材料的微观结构;用多道γ谱仪测试并分析了材料的辐射防护能力.结果表明,制得的材料中的Y_2O_3和GeO_2粒子并未与环氧树脂发生键和反应,Y_2O_3与GeO_2粉末的加入明显提升了材料防护射线的效果.
Y2O3/GeO2/Epoxy Resin Based Muhilayer Radiation Shielding Material was pre- pared for radiation protection via route of surface treatment on Y2O3 and GeO2.The material＇s microstructure was studied by X-ray diffraction（XRD） ;Radiation shielding property was cal- culated by gamma energy spectrum system.Results show that the obtained materials of Y2O3 and GeO2 particles was not with the key and the reaction of epoxy resin, the material＇s shield capability is significantly improved by addition of Y2O3 and GeO2 powder.
出处
《南华大学学报（自然科学版）》
2016年第3期40-43,共4页
Journal of University of South China：Science and Technology
