Enhanced CO2-N2 separation by porous reduced graphene oxide-Pebaxmixed matrix membranes

Enhanced CO2-N2 separation by porous reduced graphene oxide-Pebaxmixed matrix membranesEnhancedCO2/N2separationbyporousreducedgrapheneoxide/PebaxmixedmatrixmembranesGuanyingDonga,JingweiHoub,JingWanga,c,YataoZhanga,n,VickiChenb,JindunLiuaaSchoolofChemicalEngineeringandEnergy,ZhengzhouUniversity,Zhengzhou450001,ChinabUNESCOCentreforMembraneScienceandTechnology,SchoolofChemicalEngineering,UniversityofNewSouthWales,Sydney,AustraliacDepartmentofChemicalEngineering,KULeuven,Celestijnenlaan200F,B-3001Heverlee,BelgiumarticleinfoArticlehistory:Received10June2016Receivedinrevisedform26August2016Accepted26August2016Availableonline28August2016Keywords:PorousreducedgrapheneoxidePebaxs1657MixedmatrixmembraneCO2captureabstractComputationalsimulationshavesuggestedtheenormouspotentialofusingporousgraphene-basedmaterialsforgasseparation.However,thishasyettobedemonstratedinacontinuousandmacroscopicmembraneduetothedifficultyinmembranefabrication.Inthiswork,wereportedafacileprocesstofabricatethepartiallyp