The XRD,EXAFS,DSC,SEM and XPS methods for determining and characterizing amorphous structure,surface morphology and active center of the catalysts were introduced.

• 介绍了对非晶态合金催化剂的非晶结构、表面形态、活性中心等进行表征和定性的XRD、EXAFS、DSC、SEM和XPS等方法。