摘要
由于钨与钼在物理及化学性质上极为相似,因此对于钨的除钼纯化过程具有一定的难度。本文在分析钨、钼的性质基础上,介绍了当前应用比较广泛的三种分离方法,即沉淀法、萃取法及离子交换法,并对这三种方法进行了对比分析。
It is a difficult purification process for tungsten to remove molybdenum because tungsten and molybdenum are very similar in physical and chemical properties. Based on the analysis of the properties of tungsten and molybdenum, this paper introduces three widely used methods including precipitation method, extraction method and ion exchange method, and makes a comparison for these three methods.
出处
《福建冶金》
2018年第2期34-36,40,共4页
Fujian Metallurgy
关键词
湿法冶金
钨
钼
纯化
Hydrometallurgy
Tungsten
Molybdenum
Purification
