An amine-functionalized MIL-53 metal-organic framework with large separation power for CO2 and CH4.
نویسندگان
چکیده
Functionalizing the well-known MIL-53(Al) metal-organic framework with amino groups increases its selectivity in CO(2)/CH(4) separations by orders of magnitude while maintaining a very high capacity for CO(2) capture.
منابع مشابه
Functionalized flexible MOFs as fillers in mixed matrix membranes for highly selective separation of CO2 from CH4 at elevated pressures.
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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ورودعنوان ژورنال:
- Journal of the American Chemical Society
دوره 131 18 شماره
صفحات -
تاریخ انتشار 2009