Functionalized flexible MOFs as fillers in mixed matrix membranes for highly selective separation of CO2 from CH4 at elevated pressures.

نویسندگان

  • Beatriz Zornoza
  • Alberto Martinez-Joaristi
  • Pablo Serra-Crespo
  • Carlos Tellez
  • Joaquin Coronas
  • Jorge Gascon
  • Freek Kapteijn
چکیده

Mixed matrix membranes (MMMs) composed of a glassy polymer (polysulfone) and the flexible metal organic framework NH(2)-MIL-53(Al) exhibit excellent separation properties. In contrast to most reported membranes, CO(2)/CH(4) separation selectivity increases with pressure, related to the flexibility of the filler.

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عنوان ژورنال:
  • Chemical communications

دوره 47 33  شماره 

صفحات  -

تاریخ انتشار 2011