纳米纤维素凝胶的研究进展

Research Progress of Nanocellulose Gel

纳米纤维素作为一种天然的新型纳米材料,具有高强度、高结晶度、高透明性、高弹性模量等特性,同时具备天然纤维素的生物相容性、生物可降解性,在凝胶领域具有广阔的应用前景。以纳米纤维素构筑成的纳米纤维素凝胶具备强吸水锁水性、生物相容性等优点,在诸多邻域有潜在的应用价值。综述了纳米纤维素的特性及其用于纳米纤维素凝胶的制备,以及纳米纤维素凝胶在工业、建筑、医学研究、电子等领域的应用,阐述了纳米纤维素凝胶的制备及应用的研究进展。对纳米纤维素凝胶的制备、功能改性及应用方面存在的问题进行了分析,同时,对纳米纤维素凝胶的应用前景进行了展望。

Nanocellulose, as a new natural nanomaterial, had the characteristics of high strength, high crystallinity, high transparency, high elastic modulus and so on. At the same time, it had the biocompatibility and biodegradability of natural cellulose, so it had broad application prospect in the field of gel. Nanocellulose gel made of nanocellulose had the advantages of strong water absorption, water lock, biocompatibility and so on, and had potential application value in many neighboring areas. The properties of nanocellulose and its application in the preparation of nanocellulose gel were reviewed, and the application of nanocellulose gel in industry, construction, medical research, electron and other fields were reviewed. Research progress in preparation and application of nanocellulose gel was described. The problems in the preparation, functional modification and application of nanocellulose gel were analyzed, and the application prospect of nanocellulose gel was forecasted.