真空蒸馏净化提纯金属钪
Purifying Sc Metal in the Method of Vacuum Distilling
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摘要: 介绍了用氟化钪钙热还原得到的粗金属钪为原料, 通过真空蒸馏净化制取纯金属钪的工艺过程及其技术参数。该工艺具有工艺流程简易, 操作简便, 产品质量稳定的特点。Abstract: The technics of purifying Sc metal in vacuum distilling with coarse Sc metal which is made by ScF 3deoxidized by Ca at heated condition.It has the characters of simple flow, convenient operation, products quality retention etc.
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