纳米纤维素以其独特的形态特征,优异的机械强度、生物相容性和生物降解性在纳米材料领域得到了广泛的应用。其高比表面积和丰富的活性表面基团可以通过多种物理或化学方法负载纳米金属粒子,为此,综述了银、金、铜和氧化锌等纳米金属粒子在纳米纤维素上的负载方法,并介绍了此类复合材料在抗菌材料、传感器和催化剂等领域的应用。
Nanocellulose has been widely used in nanomaterial field due to its unique morphological characteristics,excellent mechanical strength,biocompatibility and biodegradability.Its high specific surface area and abundant active surface groups can be loaded with metal nanoparticles by various physical or chemical methods.Therefore,the loading methods of silver,gold,copper and zinc oxide nanoparticles on nanocellulose were reviewed.The applications of such nanocomposites in antibacterial materials,sensors,catalysts and other fields were introduced.
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基金资助
2021重庆工商大学高层次人才项目(2156001)
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