氟化亚铕研究现状

发布时间：2018-05-07 07:25

本文选题：氟化亚铕 + Eu+　；参考：《稀土》2017年05期

【摘要】：Eu~(2+)具有独特的电子结构,与F-结合形成的EuF_2具有萤石结构,在荧光材料、玻璃陶瓷、闪烁晶体及传感器领域具有重要应用。本文综述了氟化亚铕的基本性质、表征方法、应用领域及制备方法,提出高效、安全、可产业化的湿化学法制备EuF_2的建议,对解决高温条件下Eu~(2+)的氧化、生产过程能耗高等问题具有借鉴意义。
[Abstract]:Eu~(2) has a unique electronic structure and a fluorite structure formed by F- binding EuF_2, which has important applications in the fields of fluorescent materials, glass ceramics, scintillation crystals and sensors. In this paper, the basic properties, characterization methods, application fields and preparation methods of europium fluoride are reviewed. The suggestions for the preparation of EuF_2 by wet chemical method with high efficiency, safety and industrialization are put forward, which can solve the problem of oxidation of Eu~(2 at high temperature. The problems of high energy consumption in production process are of significance for reference.
【作者单位】：包头稀土研究院;白云鄂博稀土资源研究与综合利用国家重点实验室;
【分类号】：TQ133.3

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