The samples were studied by X-ray diffraction, Auger electron spectroscopy (AES), X-ray photo electron spectroscopy (ESCA) and catalystic reaction conversion rates at different stages of the pretreatment.

• 着重分析了预处理对非晶合金催化活性的影响；并以x-射线衍射(XRD)；比表面积测定(B.；E