Nanoarchitectonics of carbon molecular sieve membranes with graphene oxide and polyimide for hydrogen purification
He Wen, Jingcheng Du, Linghao Liu, Qian Sun, Ziye Song, Ji Ma, Dong Cao, Weiwang Lim, Shabi Ul Hassan, Jiangtao Liu
Abstract
Hydrogen is an important energy carrier for the transition to a carbon-neutral society, the CMS membrane exhibited ultrahigh H 2 /N 2 selectivity (117) and H 2 permeability, which have bright prospects for hydrogen purification.
Topics & Concepts
CarbonizationPolyimideMembraneMolecular sieveMaterials scienceChemical engineeringBarrerGrapheneHydrogenGas separationOxideSorptionGraphite oxideSelectivityCarbon fibersOrganic chemistryPolymer chemistryNanotechnologyAdsorptionChemistryCatalysisComposite materialLayer (electronics)Composite numberMetallurgyBiochemistryEngineeringMembrane Separation and Gas TransportGraphene research and applicationsMembrane Separation Technologies