可再生能源2013，Vol.31Issue(6)：96-99,4.
微晶纤维素在离子液体[Bmim]Cl中的溶解与再生
Dissolution and regeneration of microcrystalline cellulose in ionic liquid [Bmim]Cl
摘要
Abstract
1-Butyl-3-methylimidazolium chloride ([Bmim]Cl) was used to dissolve microcrystalline cellulose.Temperature,time and mass ratio of [Bmim]Cl and microcrystalline cellulose which had influence on the dissolving rate of microcrystalline cellulose were investigated.The results showed that the highest dissolving rate of microcrystalline cellulose in [Bmim]Cl achieved 48.7％ when the mass ratio of [Bmim]Cl and microcrystalline cellulose was 5:0.5,solution temperature was 90 ℃,lysis time was 1.5 h.The appearance and crystallinity of regenerated cellulose were analyzed by using scanning electron microscope and X-ray diffraction.The results showed that the dissolution of microcrystalline cellulose in [Bmim]Cl was a physical process,and the regenerated cellulose exhibited declining of the crystallization intensity.关键词
离子液体/微晶纤维素/溶解/再生Key words
ionic liquid/microcrystalline cellulose/dissolution/regeneration分类
能源科技引用本文复制引用
邹鑫,杨继涛,胡国新..微晶纤维素在离子液体[Bmim]Cl中的溶解与再生[J].可再生能源,2013,31(6):96-99,4.基金项目
国家自然科学基金项目(51176113). （51176113）
