Preparation and High Performance of Cellulose Acetate Films by Grafting with Imidazole Ionic Liquid
Shuangping Xu, Hailiang Zhou, Hongge Jia, Jingyu Xu, Liqun Ma, Yu Zang, Pengfei Jiang, Wenqiang Ma, Yushu Zhang, Wenwen Zhao, Xintian Wang, Shijun Zhao, Yonglan Zou, Yuxin Zha
Abstract
selectivities of the CA-IL films were 15.6, 12.6, and 19.2, increased up to 1.7, 1.4, and 2.1 times, respectively, as compared to pure CA (9.26). Therefore, it can be concluded that the imidazole ionic liquids are immensely useful for improving the gas separation performance of CA films.
Topics & Concepts
Ionic liquidImidazoleTetrahydrofuranGraftingFourier transform infrared spectroscopyCelluloseMaterials scienceSolventCellulose acetatePolymer chemistryNuclear chemistryChemistryChemical engineeringOrganic chemistryCatalysisPolymerEngineeringMembrane Separation and Gas TransportAdvanced Cellulose Research StudiesMembrane Separation Technologies