磷酸锆材料对水中特定元素的吸附性能研究  

Research on Adsorption Properties of Zirconium Phosphate Materials for Specific Elements in Water

作　　者：罗茂丹 邓晓钦[1] 刘军[2] 张红帆 徐僳 蒋兵 舒俊翔 李元东 魏官惠 曹洋 李增强 LUO Maodan;DENG Xiaoqin;LIU Jun

机构地区：[1]四川省辐射环境管理监测中心站,成都610039 [2]成都理工大学核技术与自动化工程学院,成都610059 [3]四川亩心新材料有限公司,四川德阳618000 [4]生态环境部西南核与辐射安全监督站,成都610066

出　　处：《科技创新与应用》2023年第34期23-27,31,共6页Technology Innovation and Application

基　　金：四川省生态环境保护科技项目(无编号)。

摘　　要：该文开展NaxZrHy(PO_(4))_(2)·H_(2O)磷酸锆材料吸附水中锶、铯、铅和铀等元素的静态实验,研究NaxZrHy(PO_(4))_(2)·H_(2O)磷酸锆材料在不同pH、接触时间、初始质量浓度和温度等条件下的吸附性能,确定出NaxZrHy(PO_(4))_(2)·H_(2O)磷酸锆材料对水中锶、铯、铅和铀等元素的最佳吸附条件,为磷酸锆材料在放射性废水处理中的应用提供实验参考。In this paper,static experiments were carried out on the adsorption of strontium,cesium,lead,uranium and other elements in water by NaxZrHy(PO_(4))_(2)·H_(2O)zirconium phosphate materials.The adsorption properties of NaxZrHy(PO_(4))_(2)·H_(2O)zirconium phosphate materials under different pH values,contact time,initial mass concentration and temperature were studied,and the optimum adsorption conditions of NaxZrHy(PO_(4))_(2)·H_(2O)zirconium phosphate materials for strontium,cesium,lead and uranium in water were determined.The purpose of this paper is to provide experimental reference for the application of zirconium phosphate in radioactive wastewater treatment.

关 键 词：磷酸锆 废水处理 放射性核素 吸附能力 NaxZrHy(PO_(4))_(2)·H_(2O) 

分 类 号：X591[环境科学与工程—环境工程]