Support materials and their preparation methods, catalysts for catalytic oxidation containing such support materials, and their applications.

Abstract

This invention provides a support material and its preparation method, a catalyst for catalytic oxidation, and its application. The support material includes titanium dioxide and a modifier. The preparation method of the catalytic oxidation support material includes the following steps: (1) preparing a modifier; (2) mixing the modifier, titanium dioxide, binder, pore-forming agent, water, and optional auxiliary precursor obtained in step (1) uniformly to obtain a mixture; (3) obtaining the support material after drying and calcination. A catalyst for catalytic oxidation is also provided, which has the characteristics of high degradation ability of organic pollutants, stable catalyst activity, and good reproducibility.

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