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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