微波在纳米稀土发光材料制备中的应用  

Microwave radiation application on preparation of nano-rare earth luminescent material

作　　者：宋羽[1] 王永钱[1] 袁曦明[1] 

机构地区：[1]中国地质大学(武汉)纳米科技中心,武汉430074

出　　处：《化工新型材料》2006年第3期12-13,17,共3页New Chemical Materials

基　　金：湖北省科技攻关重大项目--光电子信息材料的产业化开发(项目编号:2002AA102A03)

摘　　要：采用微波合成系统制备了(Y,Gd)BO3:Eu3+红色纳米荧光粉,该粉体与常规的溶胶-凝胶法制备的同体系粉体相比较,具有颗粒细小、分散均匀、发光效率高等优点。此外,该制备方法简单,合成简便,易于操作,制备的荧光粉产品纯度高、产量大。The red nano-luminescent powder of （Y, Gd）BO3 ：Eu^3＋ was prepared by microwave radiation synthesis. Compared with the product of traditional sol-gel process, there are some advantages of luminescent powder synthesized by microwave radiation, such as smaller particles, better decentrality, higher luminous efficiency and so on. Furthermore, being an easy operating method, microwave radiation synthesis can bring high quality and large output of the luminescent powder.

关 键 词：微波合成系统 (Y Gd)BO3:Eu^3+ 荧光粉 纳米稀土 发光材料 

分 类 号：TB383.1[一般工业技术—材料科学与工程]