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应用TPR、XRD及化学分析法研究了浸渍法制备的NiO负载在γ-Al_2O_3、SiO_2、TiO_2载体上的存在状态、最大分散度及分散规律,并对3种方法的结果作了比较,旨在为固-固吸附的研究提供一种简易有效的手段。
The present state, maximum dispersion and dispersion of NiO supported by impregnation method on γ-Al 2 O 3, SiO 2 and TiO 2 carriers were studied by TPR, XRD and chemical analysis. The results of the three methods were compared Solid-solid adsorption study provides a simple and effective means.