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在诸多的抗菌剂中,N-卤胺类抗菌剂作为新型抗菌剂,具有高效、持久、广谱、可再生、无毒和对环境无污染等优点,是一种绿色环保高效的抗菌剂。因此,对N-卤胺类抗菌剂的研究受到广大学者的高度重视。本文综述了高分子N-卤胺和纳米N-卤胺抗菌材料的合成途径以及应用。高分子N-卤胺材料的合成主要包括三种方法:由单体聚合得到的高分子N-卤胺;N-卤胺前驱体接枝在其他高分子材料表面而形成的接枝聚合物;以及共混、静电纺丝、包覆等其他手段。对于N-卤胺抗菌材料而言,接触面积对其抗菌活性至关重要,纳米尺寸的N-卤胺抗菌材料具有非常大的比表面积,因而显示出更加优异的抗菌性能。本文着重介绍了纳米N-卤胺抗菌材料的研究进展和发展方向,并在分析N-卤胺基抗菌材料研究现状的基础上,对其开发和应用前景进行了展望。
Among the many antibacterial agents, N-halamine antibacterial agents are new antibacterial agents with high efficiency, long lasting, broad spectrum, renewable, non-toxic and environment-friendly. They are green, highly effective antibacterial agents. Therefore, the research on N-halamine antibacterial agents is highly valued by the majority of scholars. This review summarizes the synthesis and application of macromolecule N-halamine and nano-N-halamine antibacterial materials. The synthesis of macromolecule N-halamine materials mainly includes three methods: macromolecule N-halamine obtained by polymerization of monomers; grafted polymer formed by grafting N-halamine precursor on the surface of other macromolecular materials; As well as other means such as blending, electrospinning, coating and the like. For N-halamine antibacterial materials, the contact area is crucial for their antibacterial activity, and the nano-sized N-halamine antibacterial materials have a very large specific surface area and thus exhibit more excellent antibacterial properties. This article focuses on the research progress and development direction of N-halamine antibacterial materials. Based on the analysis of the current research status of N-halamine antibacterial materials, the prospects of its development and application are prospected.