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天然大分子溶剂体系是限制其广泛应用的最大瓶颈。本文主要综述了目前应用较广泛的纤维素、壳聚糖溶剂体系及纤维素/壳聚糖共混溶剂体系,重点介绍了不同纤维素及壳聚糖溶剂体系的溶解机理、研究进展以及存在的问题,总结了常用溶剂体系的溶解数据,在此基础上对未来纤维素和壳聚糖溶剂体系开发的前景进行了展望。
Natural macromolecule solvent systems are the biggest bottleneck that limits their widespread use. In this paper, the current widely used cellulose, chitosan solvent system and cellulose / chitosan mixed solvent system are reviewed. The dissolution mechanism, research progress and existing problems of different cellulose and chitosan solvent systems are emphatically introduced Problems, the dissolution data of common solvent systems are summarized, and the prospects for the future development of cellulose and chitosan solvent systems are prospected.