Ultraselective Gas Separation by Nanoporous Metal-Organic Frameworks Embedded in Gas-Barrier Nanocellulose Films.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 26669724.
- Also identified by DOI 10.1002/adma.201504784.
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Abstract
Metal-organic frameworks (MOFs) are synthesized at carboxy groups on crystalline TEMPO-oxidized cellulose nanofibers (TOCNs). MOF-TOCN films coated on a paper filter have a hierarchical structure from the nano- to macroscale, and demonstrate a high CO2 /CH4 selectivity, over 120 for CO2 at a high gas flux, by the combination of the nanoporous MOFs and the gas-barrier TOCNs, which have strong affinity with each other.
Medical subject headings
- Carbon Dioxide
- Cellulose
- Methane
- Nanofibers
- Organometallic Compounds