Copolyimide membranes fabricated by nonsolvent-induced phase separation for helium extraction from natural gas
Lu Wang, Ying Li, Liming Pu, Yang Miao, Hongsheng Lu, Xuehong Gu, Xuerui Wang, Xuerui Wang
Topics & Concepts
PermeanceMembraneNatural gasPermeationExtraction (chemistry)Gas separationPhase inversionHeliumSelectivityImpurityChemical engineeringChromatographyChemistryMaterials scienceLiquefied natural gasAnalytical Chemistry (journal)Organic chemistryCatalysisEngineeringBiochemistryMembrane Separation and Gas TransportCovalent Organic Framework ApplicationsMembrane Separation Technologies