水热合成托贝莫来石固化重金属研究进展  

A review on solidifying heavy metals through hydrothermal synthesis of tobermorite

作　　者：罗树琼[1] 赵明慧 杨雷[1] 葛亚丽 毛宇翔[2] LUO Shuqiong;ZHAO Minghui;YANG Lei;GE Yali;MAO Yuxiang(Henan Key Laboratory of Materials on Deep-Earth Engineering,School of Materials Science and Engineering,Henan Polytechnic University,Jiaozuo 454003,China;School of Resources and Environment,Henan Polytechnic University,Jiaozuo 454003,China)

机构地区：[1]河南理工大学材料科学与工程学院,河南省深地材料科学与技术重点实验室,绿色高性能建筑材料河南省杰出外籍科学家工作室,河南焦作454003 [2]河南理工大学资源环境学院,河南焦作454003

出　　处：《新型建筑材料》2022年第2期9-14,29,共7页New Building Materials

基　　金：国家自然科学基金项目(51808196);河南理工大学博士基金项目(B2021-15);河南理工大学博士后基金项目(672108/106);2020年度河南省重大公益专项(201300311000);宁波市科技创新2025重大专项(2019B10049);河南理工大学新工科教改项目(672307/111/039)。

摘　　要：首先对水体中重金属的来源、危害、处理办法及其优缺点进行分析;其次对托贝莫来石结构、性质与应用进行介绍,综述了传统水热条件下托贝莫来石吸附重金属的研究进展;对微波及其加热原理进行介绍,综述了微波水热条件下合成托贝莫来石的研究进展;提出未来使用托贝莫来石永久固化重金属的几个问题。Firstly,the sources,hazards,treatment methods,advantages and disadvantages of heavy metals in water were analyzed.Secondly,the structure,properties and application of tobermorite were introduced,and the research progress of tobermorite adsorption of heavy metals under traditional hydrothermal conditions was reviewed.Microwave and its heating principle were then introduced,and the research progress of tobermorite synthesis under microwave hydrothermal conditions was reviewed.Finally,some problems about using tobermorite for permanent solidification of heavy metals in the future are put forward.

关 键 词：重金属离子 托贝莫来石 微波水热合成 永久固化 

分 类 号：TU528.04[建筑科学—建筑技术科学]