建筑工程技术毕业论文题目(Title of graduation thesis on Architectural Engineering Technology).doc
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建筑工程技术毕业论文题目(Title of graduation thesis on Architectural Engineering Technology)
Three dimensional ordered macroporous 3DOM materials with the chemical environment of the pore structure, pore wall material and pore structure and function of the unique characteristics of tunable photonic crystals, can be used as a catalyst, functional carrier, adsorption materials and electrode materials have broad application prospects in catalysis, environmental, chemical and electronic industries in a certain within the scope of. The 3DOM material has become in recent years one of the hotspot of material science research on 3DOM materials research at present mainly in the following aspects: the structure of 3DOM regulation of 23DOM material hole new preparation method of 13DOM material structure and pore size of the 3 different material systems to build surface functional pore structure of 43DOM material 53DOM model application performance research etc.. These studies have some difficulty especially is relatively lack of effective and universal method for the preparation of 3DOM caused by material preparation is less controllable, the hole wall of low intensity and poor density of these shortcomings to some extent hindered the further application of 3DOM in many fields. The application background of 3DOM materials based on strong 3DOM materials based on solving practical application problems faced by the novel use of colloidal crystal templating method adjustable pore size, pore wall compact and porous materials of high strength, and excellent three-dimensional periodic catalytic and optical properties of a variety of new 3DOM materials Y2O3:Eu3, Dy2O3, Fe2O3 excellent CeO2, TiO2, etc. to systematically study the effects of different preparation methods and reaction conditions on the structure of the material, pore size and ordered degree characteristics of 3DOM preparation. At the same time, supported 3DOM Au/CeO2 catalysts were prepared by loading nanoscale Au catalysts on 3DOM
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