细菌纤维素在LiCl/DMAc溶剂体系中的溶解性能研究Dissolution Properties of Bacterial Cellulose in LiCl/DMAc Solutions
王敏,朱平,赵晓霞,董朝红
WANG Min1, ZHU Ping1,2, ZHAO Xiao-xia1
摘要(Abstract)：
纤维素经过活化后可以溶解在LiCl/DMAc溶剂体系中,研究了乙二胺活化对细菌纤维素溶解性能的影响,得到最佳活化条件;研究了LiCl的浓度、溶解温度和搅拌时间对溶解性能的影响,得到最佳溶解条件;研究了细菌纤维素在LiCl/DMAc极性溶剂体系中的溶解机理。
Activated bacterial cellulose could be dissolved in LiCl/DMAc solutions. The influences of different concentration of LiCl, different agitating temperature and time on the dissolubility were studied. The good cellulose activated and dissolved conditions were obtained. The dissolution mechanism of cellulose in LiCl/DMAc polar solvent was also discussed.
关键词(KeyWords)：
细菌纤维素;活化;LiCl/DMAc;溶解性能
bacterial cellulose, activate, LiCl/DMAc, dissolubility
基金项目(Foundation): 国家自然科学基金资助项目(编号50773032)
作者(Author):
王敏,朱平,赵晓霞,董朝红
WANG Min1, ZHU Ping1,2, ZHAO Xiao-xia1
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