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以TiO2、ZnO为代表的光催化抗菌剂在环境卫生方面展现出了优良的特性及广阔的应用前景,目前,围绕光催化抗菌剂衍生出多种具有重要研究价值的复合型抗菌材料。本文评述了一类新型抗菌剂———金属粒子/光催化氧化物型复合纳米抗菌剂的研究现状,重点介绍了其组成、特性、制备方法及抗菌机理,在此基础上提出了该类抗菌剂的应用前景及未来发展方向。
The photocatalytic antibacterial agents represented by TiO2 and ZnO show excellent characteristics and broad application prospects in the field of environmental hygiene. Currently, a large number of composite antibacterial materials with important research value are derived from photocatalytic antibacterial agents. This article reviews the research status of a new type of antibacterial agent --- metal particle / photocatalytic oxide composite nano-antibacterial agent, with emphasis on its composition, characteristics, preparation methods and antibacterial mechanism. On this basis, this kind of antibacterial Application prospects of agents and future development.