光催化型金属氧化物抗菌剂的研究进展

Advances in photocatalytic metal oxides as antimicrobial agents

随着人们对健康的重视程度越来越高,尤其是近几年受到新冠疫情的冲击,抗菌材料的研究和应用逐渐成为研究的热点。在材料中添加抗菌剂是最常见、最简便有效的加工方法。抗菌剂的活性对抗菌材料的效果和使用产生很大的影响。光催化型金属氧化物抗菌剂具有抗菌效果高、持效性强等优势。本文阐述了光催化型金属氧化物抗菌剂的抗菌机理、种类及应用,重点介绍了无机抗菌剂中的金属氧化物及掺杂型金属氧化物光催化抗菌剂的研究现状及目前存在的问题,展望了未来光催化型金属氧化物抗菌剂的应用前景和研究方向。

With the increasing attention to health,especially the impact of COVID-19 in recent years,the research and application of antimicrobial materials have gradually become a research hotspot.Adding antimicrobial agents to various materials is the most common,simple,and effective processing method.The activity of antimicrobial agent has a great influence on the effect and use of antimicrobial material.The photocatalytic metal oxides have the advantages of high antimicrobial performance and long-term activity.In this paper,the antimicrobial mechanisms,types,and applications of photocatalytic metal oxides were described,focusing on the research status and existing problems of photocatalytic metal oxides and doped metal oxides commonly used as inorganic antimicrobials.The future application prospect and research directions of photocatalytic metal oxide antimicrobials were proposed.