Main > GASES > Gas Separation Membranes > Org.: USA. Uw. (Poly Ionic Liquid) > Work Description

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shown that poly(ionic liquid)s, such as poly(p-vinylbenzyltrimethylammonium tetrafluoroborate) and poly[2-(methacryloyloxy)ethyltrimethylammonium tetrafluoroborate] are potentially useful membrane materials for separating CO2. "We unexpectedly found that polymers prepared from ionic liquid monomers have much faster sorption/desorption rates and higher CO2-absorption capacities than room-temperature ionic liquids." "We are currently making the polymers into membranes to test their ability to separate CO2."



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