A new magnetic way to separate rare earths

出 版 物：《China Rare Earth Information》 (中国稀土信息（英文）)

年 卷 期：2019年第25卷第11期

页      面：4-6页

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

主　　题：rare lanthanum earths 

摘      要：A new magnetic way to separate rare earths One of the experiments allowed the researchers to obtain 99.7%dysprosium in one step from a 50/50 mixture of lanthanum and dysprosium.(Image by Thierry Ehrmarm,Flickr).Researchers at Pennsylvania University found a way to separate mixtures of rare earth metals by combining a magnetic field with a decrease in temperature,a process that causes metal ions to crystallize at different rates.