Preparation And Application Of Titanium Dioxide And Manganese Oxide Material

(1) Outlined the characteristics of nano-materials, fabrication methods, research trends, adsorption significance and describes the purport and purpose of this study.(2) By studying the mechanism of cationic monomer were prepared successfully doped manganese acetate monomer cation. Then as the preparation of its units, chemical preparation, the successful synthesis of the four long and short spinous with manganese oxide, and to study its analog alizarin red - methyl orange dye adsorption properties of water.(3) Successfully synthesized a particle radius of 100 nm of cationic monomer preparation of titanium dioxide as a template for success in the synthesis of particles with a radius of 120 nm balls of titanium dioxide, characterized by SEM, the surface become porous and very rough. And to study its analog alizarin red - methyl orange dye adsorption properties of water, and its analog alizarin red - methyl orange dye wastewater photocatalysis. Experiments showed that the porous titanium dioxide has a certain absorption capacity, and has a good catalytic ability.(4) To cationic monomer as a template, were prepared successfully TiO₂/MnO₂ and TiO₂/Mn₃O₄ samples; and X-ray diffraction and scanning electron microscopy were characterized; study the correlation properties of adsorption and photocatalytic properties. XRD results showed that the product is TiO₂/MnO₂ and TiO₂/Mn₃O₄; SEM revealed the product of TiO₂/MnO₂ is small particle which has a diameter of 200 nm,the width of narrow, and spread evenly, the product of TiO₂/Mn₃O₄ is porous pellets which has a diameter of 130 nm, the width of narrow, and spread evenly.