溶胶-凝胶法制备铁氧体材料及应用于建筑吸波领域的研究  

The research of the application and preparation of ferrite by sol-gel method used in building microwave absorbing area

作　　者：冯辉红[1] 李梦君[1] 高扬[2] 

机构地区：[1]西南石油大学土木工程与建筑学院,四川成都610500 [2]兰州理工大学石油化工学院,甘肃兰州730000

出　　处：《应用化工》2016年第1期144-147,151,共5页Applied Chemical Industry

基　　金：国家自然科学基金(51063003);四川省教育厅重点项目(省教专019)

摘　　要：信息化的发展和电子设备的使用使人类对吸波材料的需求越来越大,铁氧体作为一种良好的吸波材料运用于建筑等领域具有良好的实用价值,利用具有成本低、纯度高等优点的溶胶-凝胶法制备吸波性能更好的铁氧体材料的研究在不断完善。综述了溶胶-凝胶法制备铁氧体材料的3个研制阶段及其与无机材料复合的应用进展,并研究概述了建筑用铁氧体水泥基复合吸波材料的发展现状,指出其未来发展趋势。There is a growing need of microwave absorbing materials for the development of information and the use of the electronic devices. Ferrites as a relatively microwave absorbing material have good practical value in construction area. Also,the research of using sol-gel method which has the advantage of low cost and high purity to prepare better ferrite materials is still constantly improving. This article has summarized three development stages of preparing ferrite by sol-gel method and its application progress of inorganic composite materials. Also,the research has overviewed the development and tendency of ferrite cement-based absorbing material used in building microwave absorbing area.

关 键 词：铁氧体 溶胶-凝胶法 应用进展 建筑吸波材料 发展趋势 

分 类 号：TQ9[化学工程] TQ172.46