The results as following:The morphology of the solidified blast furnace slag bearing RE elements was studied by means of SEM observation with the help of EDX qualitative analysis and XRD analysis.

• 应用扫描电镜(SEM)观察并配合成分能谱分析(EDX)和X射线衍射(XRD)分析的方法，研究了含稀土高炉凝渣的相构成。