High-performance CO2-philic graphene oxide membranes under wet-conditions
- Authors
- Kim, Hyo Won; Yoon, Hee Wook; Yoo, Byung Min; Park, Jae Sung; Gleason, Kristofer L.; Freeman, Benny D.; Park, Ho Bum
- Issue Date
- Nov-2014
- Publisher
- Royal Society of Chemistry
- Citation
- Chemical Communications, v.50, no.88, pp 13563 - 13566
- Pages
- 4
- Indexed
- SCI
SCIE
SCOPUS
- Journal Title
- Chemical Communications
- Volume
- 50
- Number
- 88
- Start Page
- 13563
- End Page
- 13566
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/158759
- DOI
- 10.1039/c4cc06207h
- ISSN
- 1359-7345
1364-548X
- 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/H-2, CO2/H-2, and CO2/CH4) was achieved by enhanced CO2 sorption.
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