随着全球对公共卫生和个人卫生的日益关注,抗菌纺织品的重要性愈发凸显。光动力抗菌技术作为一种创新的抗菌方法,利用光敏剂在光照下产生活性氧,高效杀灭细菌,且具有安全性高、环保性强、不产生耐药性等优点。综述了光动力抗菌纺织品的研究进展,包括光敏剂的分类及特点、基于光物理和光化学的光动力作用机理、光动力抗菌纺织品的制备技术以及光动力性能的测试方法,对现阶段光动力抗菌技术在纺织领域应用中存在的问题及未来的研究方向进行了分析和展望,旨在为光动力抗菌纺织品的科学研究和产业化提供参考。
With the increasing global attention to public health and personal hygiene,the importance of antibacterial textiles has become more prominent.Photodynamic antibacterial technology,as an innovative antibacterial method,utilizes photosensitizers to generate reactive oxygen species under light exposure,effectively killing bacteria.It has the advantages of high safety,strong environmental friendliness,and the absence of drug resistance.This paper reviewed the research progress of photodynamic antibacterial textiles,including the classification and characteristics of photosensitizers,the photodynamic mechanism based on photophysical and photochemical processes,the preparation techniques of photodynamic antibacterial textiles,and the testing methods of photodynamic performance.It also analyzed and prospected the current challenges and future research directions of photodynamic antibacterial technology in the textile field,aiming to provide references for the scientific research and industrialization of photodynamic antibacterial textiles.
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基金资助
江西省教育厅科学技术研究项目(GJJ212406,GJJ202405)
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