摘要
阐述了废旧稀土荧光粉的危害及从中回收稀土的意义,归纳总结了各类不同光色稀土荧光粉的组成;评述了从废旧荧光材料中分离出稀土荧光粉及从稀土荧光粉中回收稀土两方面的研究进展,并指出了各种回收方法的优缺点及今后的发展方向。
Description is made of the hazards of waste rare earth phosphors and the significance of rare earth recovery from the phosphors. The compositions of various types of different light-colored rare earth phosphors are summarized. The latest development is reviewed in the respects of the rare earth phosphor extraction from waste fluorescent materials and rare earth recovery from rare earth phosphors. And the ad- vantages and disadvantages of various recovery methods are pointed out, as well as the future development direction.
出处
《稀有金属与硬质合金》
CAS
CSCD
北大核心
2013年第6期7-12,共6页
Rare Metals and Cemented Carbides
基金
江西省自然科学基金资助项目(20114BAB206031)
"赣鄱英才555工程"领军人才计划项目
江西省教育厅2013年度科学技术研究项目(GJJ13396)
关键词
稀土回收
废旧稀土荧光粉
分离
研究现状
rare earth recovery
waste rare earth phosphor
separation
the latest development