水合五氧化二锑-磷钼酸铵复合交换剂的合成及性能研究  

SYNTHESIS AND EXCHANGE PROPERTIES OF HYDRATED ANTIMONY PENTOXIDE AMMONIUM MOLYBDOPHOSPHATE

作　　者：李玉红[1] 刘正浩[1] 孙兆祥[1] 

机构地区：[1]北京师范大学应用化学研究所,北京100875

出　　处：《核化学与放射化学》1999年第2期76-82,共7页Journal of Nuclear and Radiochemistry

基　　金：国家自然科学基金

摘　　要：研究了水合五氧化二锑磷钼酸铵复合无机离子交换剂的制备和交换性能。用 Ｘ 射线衍射分析法和 Ｘ 射线能谱分析法测定了交换剂的组成和结构。结果表明，此复合交换剂非常稳定，对 Ｃｓ＋ 、 Ｓｒ２＋ 都有较好的选择性。A new complex ion exchanger,hydrated antimony pentoxide ammonium molybdophosphate,is prepared and its exchanging capacity is studied. The composition and structure of the composite are analyzed by X ray analysis method. This ion exchanger is found to have strong stability and good selectivity for Sr 2+ and Cs +,and it is possible to remove 90 Sr and 137 Cs from waste water by using this new exchanger.

关 键 词：高放废液 处理 HAP AMP 钯137 离子交换剂 锶90 

分 类 号：TL941.19[核科学技术—辐射防护及环境保护]