光催化在水泥基材料中的应用研究进展

时代的发展和环境问题的加剧使得传统水泥基材料已不能满足当下人们的需要,研发具有新功能的水泥基材料显得尤为重要。半导体材料因其稳定、经济、无毒等特性而成为光催化领域的研究热点。以TiO2为代表的半导体光催化材料及其相关技术的出现,为传统水泥基材料的功能化转型提供了可能。文章综述了TiO2光催化剂在水泥基材料领域中应用的研究现状,同时提出了目前该研究领域所存在的问题。

The traditional cement matrix composites do not meet with the requirements of people due to the quick times development and serious envioronmental pollution.Therefore,it is very important to explore the novel cement matrix composites with new functions.Semiconductor materials have become one of research focuses of photocatalysis.The emergence of semicondutor materials represented by titanium oxide and their relate technologies provide the possibility of functionalization for traditional cement.In the paper,the applied research present situations of titanium oxide photocatalyst are summarized.Meanwhile,the present problems of the research field are proposed.