Comparing amine- and ammonium functionalized silsesquioxanes for large scale synthesis of hybrid polyimide high-temperature gas separation membranes
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DOI: 10.1016/j.memsci.2021.119524
Abstract: Abstract PolyPOSS-imide membranes are promising for separating H2 from larger molecules (CO2, N2, CH4) at temperatures up to 300 °C. Their fabrication involves two steps: interfacial polymerization of POSS and 6FDA, followed by thermal imidization. This… read more here.
Keywords: gas; functionalized silsesquioxanes; comparing amine; ammonium functionalized ... See more keywords