大连工业大学学报2011,Vol.30Issue(4):260-262,3.
以离子液体为溶剂制备纤维素微球
Cellulose microspheres preparation using ionic liquid as the solvent
摘要
Abstract
Cellulose microspheres were prepared using the cellulose-ionic liquid (ID solution was prepared by directly dissolving by reversed -phase suspension technique. Effects of the used cellulose type, cellulose content in the solution, disperse phase, agitation speed, temperature on particle size distribution were discussed. In the case of 2% cotton cellulose/IL solution, heat transfer oil as disperse phase, 50:1 of volume ratio of oil and solution, PEG 600 as disperse agent, 500 r/min of the agitation speed and 80 °C, 55% cellulose microspheres with particle size 0.45 to 0.20 mm can be obtained.关键词
纤维素微球/离子液体/悬浮聚合Key words
cellulose microspheres/ionic liquids/suspension ploymerization分类
化学化工引用本文复制引用
侯祥,魏立纲,马英冲,李坤兰,王少君,余加祐..以离子液体为溶剂制备纤维素微球[J].大连工业大学学报,2011,30(4):260-262,3.基金项目
制浆造纸科学与技术省部共建教育部重点实验室(山东轻工业学院)开放基金资助项目(0810) (山东轻工业学院)
大连市科技计划项目(2008J23J H040). (2008J23J H040)