Facile preparation of regenerated cellulose film from cotton linter using organic electrolyte solution (OES)
作者： Dong Cheng , Xingye An , Junhua Zhang , Xiaofei Tian , Zhibin He
DOI: 10.1007/S10570-017-1215-Z
关键词:
摘要: Regenerated cellulose (RC) film is an important cellulose-based product with a wide range of applications in the packaging industry and drug delivery. In this study, RC was prepared using organic electrolyte solution (OES)/ionic liquid (IL) system consisting 1-ethyl-3-methylimidazolium acetate (EmimAc) dimethyl sulfoxide (DMSO) to dissolve cotton linter at room temperature. Results showed that OES EmimAc molar fraction from 0.2 0.4 could rapidly temperature, contrast 80 °C for (control). The degradation therefore much less than control, resulting significant improvement mechanical properties thermal stability film. addition, presence DMSO significantly decreased viscosity cellulose/OES system, being advantageous casting
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