Microporosity effect of intrinsic microporous polyimide membranes on their helium enrichment performance after direct fluorination
Kaihua Li, Qixuan Li, Zhenxiao Cai, Yatao Weng, Chao Ye, Wenhui Ji, Jianxin Li, Bowen Cheng, Xiaohua Ma
Topics & Concepts
MembraneSelectivityMicroporous materialBarrerPolyimidePermeationChemical engineeringGas separationMaterials sciencePolymerBET theoryChemistryPolymer chemistryOrganic chemistryAdsorptionNanotechnologyBiochemistryCatalysisEngineeringLayer (electronics)Membrane Separation and Gas TransportMembrane Separation TechnologiesGraphene research and applications