Thermally cross-linked alkynyl-based polyimide membranes for efficient helium separation and physical aging control
Hua Ma, Haohao Liu, Feng Tian, Bingbing Gao, Lijun Liang, Yang Liu, Peng Gao, Xingzhong Cao, Yunxiang Bai, Chunfang Zhang, Liangliang Dong, Liangliang Dong
Topics & Concepts
MembranePolyimideSelectivityBarrerThermal stabilityHeliumMaterials scienceGas separationPolymerPermeability (electromagnetism)Chemical engineeringPolymer chemistryChemistryComposite materialOrganic chemistryCatalysisEngineeringLayer (electronics)BiochemistryMembrane Separation and Gas TransportMembrane Separation TechnologiesMembrane-based Ion Separation Techniques