Chitosan Based Antibacterial Composite Materials for Leather Industry: A Review
首发时间:2020-05-19
Abstract:Chitosan is an amorphous translucent substance with a structural unit similar to the polysaccharide structure of the extracellular matrix, and has good antibacterial, biocompatible, and degradable properties. It has important application value in leather, water treatment, medicine, food and other fields, so chitosan and its modified products have received widespread attention. This article reviewed the preparation methods of chitosan-based antibacterial composites in recent years, including chitosan/collagen, chitosan/graphene, chitosan/tannic acid, and chitosan/polyethylene glycol composite materials, elaborates its modification methods and antibacterial mechanism were reviewed in detail, and its applications in the leather industry as antibacterial auxiliaries and water treatment antibacterial adsorption materials were discussed. Finally, the future development and challenges of chitosan-based composite materials in the leather industry were forecasted.
keywords: chitosan antibacterial leather composites application
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壳聚糖基抗菌复合材料在制革工业中的应用研究进展
摘要:壳聚糖是一种结构单元与细胞外基质的多糖结构类似的无定型性半透明物质,具有很好的抗菌性、生物相容性、可降解性等,因此在制革、水处理、医药、视频等领域具有重要的应用价值,因此壳聚糖及其改性产物受到广泛关注。本文综述了近几年来壳聚糖基抗菌复合材料的制备方法,详细阐述了改性方法及抗菌机理,并对其在制革工业中作为抗菌材料助剂、水处理抗菌吸附材料等方面的应用进行了探讨,最后展望了壳聚糖基复合材料在制革工业未来的发展和面临的挑战。
关键词: 壳聚糖;抗菌;制革;复合材料;应用
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