Significantly improved gas separation properties of sulfonated PIM-1 by direct sulfonation using SO3 solution
Hao Dong, Zhiyang Zhu, Kaihua Li, Qixuan Li, Wenhui Ji, Benqiao He, Jianxin Li, Xiaohua Ma
Topics & Concepts
MembraneSelectivityGas separationPolymerFourier transform infrared spectroscopyBarrerChemical engineeringFacilitated diffusionChemistryDichloromethanePermeability (electromagnetism)Polymer chemistrySynthetic membraneMaterials scienceOrganic chemistryCatalysisBiochemistrySolventEngineeringMembrane Separation and Gas TransportMembrane Separation TechnologiesMembrane-based Ion Separation Techniques