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金属铕制备工艺的研究
引用本文:郝占忠,姜银举,杨家勇,代清,张小琴,孙志刚,高俊梅,韩真.金属铕制备工艺的研究[J].稀土,1999,20(4):4.
作者姓名:郝占忠  姜银举  杨家勇  代清  张小琴  孙志刚  高俊梅  韩真
作者单位:包钢稀土研究院,内蒙古,包头,014010
摘    要:本文采用正交实验的方法,研究了金属铕的制备工艺条件。实验结果表明,还原-蒸馏温度1100℃,还原剂过量系数0.3,保温时间1.5小时,金属铕的纯度大于99.9%,直收率大于90%

关 键 词:金属铕  制备
文章编号:1004-0277(1999)04-0024-03

Study on Preparation of Europium Metal
Hao Zhan-zhong,Jiang Yin-ju,Yang Jia-yong,Dai Qing,Zhang Xiao-qin,Shun Zhi-gang,Gao Jun-mei,Han Zhen.Study on Preparation of Europium Metal[J].Chinese Rare Earths,1999,20(4):4.
Authors:Hao Zhan-zhong  Jiang Yin-ju  Yang Jia-yong  Dai Qing  Zhang Xiao-qin  Shun Zhi-gang  Gao Jun-mei  Han Zhen
Abstract:The paper reported on the experiment for preparing europium metal with reductiondistilation process.During the process,temperature was kept at 1100 for 1.5 hours with 30% access of reductant.Europium metal of 99.9% in purity was obtained with yield of over 90%.
Keywords:europium metal  preparation  
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