In recent years,nanocellulose has garnered significant attention in the field of water treatment.The hydroxyl groups of nanocellu-lose exhibit a certain degree of attraction towards ionically structured contaminants,and their capture capabilities can be further enhanced through surface modification.The composite of nanocellulose with two-dimensional materials such as graphene enables the fabrication of high-performance nanocomposite materials,enhancing the material's selectivity towards pollutants.The nanocellulose and several kinds of common two-dimensional materials were introduced in this paper,providing an overview of the applications of nanocellulose/two-dimensional material composites in the field of water treatment,including filtration,adsorption,and photocatalytic degradation methods.The differences in water treatment applications resulting from the composite of various two-dimensional materials with nanocellulose were compared.
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