文章信息/Info

Title:

Application Progress of Photocatalytic Antibacterial Agents in Medical Antibacterial

文章編號:

1674-3962(2023)02-0144-11

作者:

李媛1; 2; 韓玲玨1; 王玥1; 李鵬輝1; 張?zhí)?; 2

（1.武漢理工大學化學化工與生命科學學院，湖北 武漢 430070）（2.武漢理工大學 三亞科教創(chuàng)新園，海南 三亞 572000 ）

Author(s):

LI Yuan1; 2; HAN Lingjue1; WANG Yue1; LI Penghui1; ZHANG Tian1; 2

（1.School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China） (2.Sanya Science and Education Innovation Park, Wuhan University of Technology, Sanya 572000, China）

關鍵詞:

光催化; 半導體; 改性; 醫(yī)用抗菌

Keywords:

photocatalysis; semiconductor; modification; medical antibacterial

分類號:

TB34

DOI:

10.7502/j.issn.1674-3962.202102015

文獻標志碼:

A

摘要:

目前抗生素的大量不規(guī)范使用使得細菌耐藥性問題變得越來越嚴重，開發(fā)新型的、綠色的、高活性的抗菌材料變得越發(fā)重要。半導體光催化抗菌劑是近年來發(fā)展迅速的新型抗菌材料,因其成本低廉、合成工藝簡單、抗菌活性優(yōu)良、應用前景廣闊而成為研究的熱點之一。介紹了光催化抗菌的原理，綜述了基于半導體材料的光催化抗菌劑在醫(yī)學領域的應用，主要有傷口敷料和醫(yī)用涂層，著重講解了增強其抗菌性能的3種策略方法及實例，即提高光催化活性、聯(lián)合抗菌和仿生表面構建。重點介紹了目前面向醫(yī)療方面應用研究較多的金屬和非金屬基光催化復合抗菌材料的最新研究進展，如二氧化鈦、氧化鋅以及氮化碳等，希望有助于設計用于基礎研究和實際應用的高效光催化抗菌材料。

Abstract:

With the broader application of antibiotics, abusing of antibiotics is becoming increasingly serious, which is followed by dangerous drug resistance. Therefore, the development of new green and highly active antibacterial materials becomes more important. Semiconductor photocatalytic agents are rapidly developing and popular antibacterial materials in recent years, because of their low cost, simple synthesis process, excellent antibacterial activity and broad application potential. The principle of photocatalytic antibacterial is introduced, the specific application of semiconductor materials based photocatalyst antibacterial in the field of medicine is focused, including wound dressings and medical coatings, and three strategies to enhance the antibacterial properties are discussed in detail, namely, improving photocatalytic activity, joint antibacterial and biomimetic surface construction. The latest research progress of composite antibacterial materials is mainly introduced, such as titanium dioxide, zinc oxide and carbon nitride, ect. These will help to design efficient photocatalytic antibacterial materials for basic research and practical application.