###
DOI:
功能高分子学报:2009,(4):349-355
本文二维码信息
码上扫一扫!
细菌纤维素在室温离子液体中的溶解性能
(武汉科技学院新型纺织材料绿色加工及其功能化教育部重点实验室)
Dissolving Bacterial Cellulose in Room Temperature Ionic Liquid
摘要
图/表
参考文献
相似文献
本文已被:浏览 2033次   下载 3237
投稿时间:2009-08-17    
中文摘要: 研究了细菌纤维素(BC)在绿色溶剂1-烯丙基-3-甲基氯代咪唑室温离子液体中的溶解行为,通过偏光显微镜观察了BC在此离子液体中的溶解过程,热失重(TGA)和红外光谱(FT-IR) 测试了再生前后BC的性能,探索了BC在离子液体中溶解、再生的可能性和可行性。结果表明:离子液体是BC的优良溶剂,对BC的溶解属于直接溶解,不发生其他的衍生化反应;再生后BC的热稳定性变好,且离子液体可回收利用。
中文关键词: 室温离子液体  细菌纤维素  溶解  再生
Abstract:Dissolution of bacterial cellulose (BC) in room temperature ionic liquid was studied as a green solvent, and the dissolving process was observed by the polarizing microscope. The structure of regenerated bacterial cellulose was characterized by TGA and FT-IR to probe into the possibility of dissolution and regeneration of BC in room temperature ionic liquid. Results show that 1-allyl-3-methylimidazolium chloride([AMIM]Cl) is good and direct solvent for bacterial cellulose without reaction of other derivative. The thermal stability of regenerated bacterial cellulose is good, and the ionic liquid can be recycled.
文章编号:     中图分类号:    文献标志码:
基金项目:国家自然科学基金资助(50773032)
Author NameAffiliationE-mail
  larryxuqi@163.com 
   
   
  pzhu99@163.com 
引用本文:
徐琪,张传杰,刘广,朱平.细菌纤维素在室温离子液体中的溶解性能[J].功能高分子学报,2009,(4):349-355.
.Dissolving Bacterial Cellulose in Room Temperature Ionic Liquid[J].Journal of Functional Polymers,2009,(4):349-355.