1)  fluorite:Eu 3+
萤石:Eu3+
2)  fluorite
萤石
1.
Determination of low content silicon dioxide in fluorite by inductively coupled plasma atomic emission spectrometry;
电感耦合等离子体原子发射光谱法测定萤石中低含量二氧化硅
2.
Study of New Flotation Technology of Fluorite Under Normal Temperature;
萤石常温浮选新技术研究
3.
Research & development of national standard specimen of fluorite;
萤石国家标准样品的研制
3)  Fluorspar
萤石
1.
Analysis on CaF_2 in Fluorspar;
萤石中CaF_2的分析
2.
A method for the determination of CaF2 in fluorspar samples by X-ray fluorescence spectrometry with sodium metaphosphate as flux is proposed.
采用偏磷酸钠作熔剂制备萤石熔融片,用波长色散X射线荧光光谱法测定萤石中的氟化钙。
4)  calcium fluoride
萤石
5)  fluorite mineralization
萤石矿化
6)  fluorite deposits
萤石矿床
1.
Aiming to the geological characters of fluorite deposits in Shuangjiangkou of Hunan,integrating the geological backgrounds,the geological conditions,the cause of formation of deposits and the factors of controlling ores in this district,the prospecting marks offluorite deposits have been suggested and the prospecting foreground is good.
针对双江口萤石矿床地质特征,结合区域地质背景、矿床地质条件、矿床成因和控矿因素,初步提出了找矿标志,该区具有较好的找矿前景。
参考词条
补充资料：blue fluorescent of Eu2+activator
分子式：
CAS号：

性质：三基色荧光灯的蓝色荧光粉现使用Eu2+激活的铝酸盐体系和卤磷酸锶Sr5(PO4)Cl体系。铝酸盐体系分磁铅矿及类似磁铅矿结构和β-A12O3型结构的两种化合物，后者猝灭温度比前者高。Eu2+离子激活上述两类材料得到光谱不同的蓝色发光材料，实用为BaMgAll0O17：Eu蓝色磷光体。

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