A new method of fast precipitating rare earth fluoride was reported.The component,appearance and grain size of the product were determined by TEM,XRD,X-ray fluorescence,DTA and TG.

• 报道了一种快速沉淀稀土氟化物的新方法，并用透射电镜、X射线衍射、X射线荧光光谱和差热-热重等分析方法测定了氟化物的形貌、粒径和组成。