含钛介孔光催化剂的制备研究进展

Progress in Synthesis of Titanium-containing Mesoporous Photocatalysts

对近年来含钛介孔光催化剂的不同制备方法,如溶胶-凝胶法、模板法、水热法、溶剂热法、超声化学法及其它制备方法分别进行了系统的综述,并且详细探讨了各种制备因素,如pH值、反应添加剂种类、反应添加剂的量和反应后处理方式等对含钛介孔光催化剂的结构及性能的影响。最后,还对今后含钛介孔光催化剂制备方法的发展趋势进行了一定的展望。

The various methods of preparing mesoporous TiO2 photocatalyst, such as sol-gel method, tern-plating method, hydrotherrnal method, solvothermal method, sonochemical method and the other methods, are summarized in detail in this paper. Then various preparing factors influencing the structures and performances of as-prepared products, such as the pH value, the kinds and the amounts of reaction additives and the post-treating ways, are discussed detailedly. In the last part of this paper, the developing trend in preparing titanium-containing mesoporous photocatalysts in the near future is also proposed tentatively.