Noninvasive functionalization of polymers of intrinsic microporosity for enhanced CO(2) capture |
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| Authors: | Hasmukh A Patel Cafer T Yavuz |
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| Institution: | Oxide and Organic Nanomaterials for the Environment (ONE) Lab, Graduate School of EEWS, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Republic of Korea. yavuz@kaist.ac.kr. |
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| Abstract: | Modifying sorbents for the purpose of improving carbon dioxide capture often results in the loss of surface area or accessible pores, or both. We report the first noninvasive functionalization of the polymers of intrinsic microporosity (PIMs) where inclusion of the amidoxime functionality in PIM-1 increases carbon dioxide capacity up to 17% and micropore surface area by 20% without losing its film forming ability. |
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