Catalysts were characterized by many modern analysis techniques, such as XPS, XRD, TPR, TG, and SEM, to obtain the relationships of activity, components and structure.

• 最后，利用现代测试技术，如XPS、XRD、TPR、TG、SEM等，表征了催化剂表面的物化性质，与活性相关联，探讨了催化剂活性-组成-结构之间的相互关系，初步探讨了反应途径和反应机理。