The products were characterized with X-ray diffraction(XRD),Transmission Electron Microscope(TEM),Thermal Analysis(TG-DTA) and BET surface area.

• 并利用X射线衍射(XRD)分析、透射电子显微镜(TEM)、热分析(TG-DTA)和BET比表面积对产物进行了表征。