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浸渍法制备了稀土型燃烧催化剂 ,采用多晶 X射线衍射 (XRD)、程序升温还原 (TPR)、差热热重分析(DTA- TG)、X射线光电子能谱 (XPS)和二甲苯催化氧化活性测试等方法表征了该燃烧催化剂的结构和性能
The rare earth combustion catalysts were prepared by impregnation method and characterized by XRD, TPR, DTA-TG, X-ray photoelectron spectroscopy (XPS) and xylene catalytic oxidation Activity test and other methods to characterize the structure and performance of the combustion catalyst