title: High-performance CO2-philic graphene oxide membranes under wet-conditions.
abstract: Ultrathin graphene oxide (GO) (<5 nm) membranes were prepared by spin-casting onto microporous polymeric support membranes. GO membranes exhibited a highly CO2 permeable character, which is suitable for CO2 separation. In the presence of water vapour, high CO2 selectivity (e.g., CO2/H2, CO2/N2, and CO2/CH4) was achieved by enhanced CO2 sorption.
authors.affiliation: Department of Energy Engineering, Hanyang University, Seoul 133-791, Republic of Korea. badtzhb@hanyang.ac.kr.
authors.forename: Hyo Won
authors.initials: HW
authors.lastname: Kim
authors.forename: Hee Wook
authors.initials: HW
authors.lastname: Yoon
authors.forename: Byung Min
authors.initials: BM
authors.lastname: Yoo
authors.forename: Jae Sung
authors.initials: JS
authors.lastname: Park
authors.forename: Kristofer L
authors.initials: KL
authors.lastname: Gleason
authors.forename: Benny D
authors.initials: BD
authors.lastname: Freeman
authors.forename: Ho Bum
authors.initials: HB
authors.lastname: Park