Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이영무 | - |
dc.date.accessioned | 2020-10-16T00:43:47Z | - |
dc.date.available | 2020-10-16T00:43:47Z | - |
dc.date.issued | 2019-10 | - |
dc.identifier.citation | JOURNAL OF MEMBRANE SCIENCE, v. 587, article no. UNSP 117167 | en_US |
dc.identifier.issn | 0376-7388 | - |
dc.identifier.issn | 1873-3123 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0376738819305812?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/154608 | - |
dc.description.abstract | A series of CO2-philic terpolymers were prepared by free radical polymerization using three monomers, poly (ethylene glycol) methyl ether methacrylate (PEGMA), methyl methacrylate (MMA), and 4-hydroxybenzophenone (BPMA), to develop CO2/N-2 and CO2/CO separation membranes. The terpolymers, poly (PEGMA-co-MMA-co-BPMA) (PMB), were cast into thin precursor films, which were then crosslinked by a UV-induced photochemical reaction between benzophenone and the alkyl group to produce crosslinked membranes (X-PMB). The gas permeabilities of the X-PMB membranes were influenced by the PEGMA content due to increased CO2 solubility by the polar ether groups of PEGMA. As the content of PEGMA was increased from 60 to 90 wt%, the permeability of CO2 increased from 49.7 to 110.7 barrer. The permeabilities of CO and N-2 also increased from 1.92 to 3.68 barrer and from 1.01 to 2.21 barrer, respectively. X-PMB9 with 90 wt% of PEGMA showed the best performance, where CO2 permeability, CO2/N-2 selectivity, and CO2/CO selectivity were 110.7 barrer, 49.9, and 30.1, respectively. This membrane performance is comparable to or better than that of a commercially available membrane material, PEBAX, indicating that the X-PMB could be usefully applied to CO2 separation membranes in carbon capture and utilization. | en_US |
dc.description.sponsorship | This research was supported by the performed as a project No. KK1601-F00 Membrane Technology for Production of High-Purity Carbon Resources from By-product Gases and supported by the Korea Research Institute of Chemical Technology. This research was also supported by the National Strategic Project-Carbon Upcycling of the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT (MSIT), the Ministry of Environment (ME) and the Ministry of Trade, Industry and Energy (MOTIE) (No. 2017M3D8A2084027). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | Crosslinked membrane | en_US |
dc.subject | UV-Induced crosslinking | en_US |
dc.subject | Photochemistry of benzophenone | en_US |
dc.subject | Poly(ethylene glycol) methyl ether methacrylate (PEGMA) | en_US |
dc.subject | CO2 separation | en_US |
dc.title | UV-crosslinked poly(PEGMA-co-MMA-co-BPMA) membranes: Synthesis, characterization, and CO2/N-2 and CO2/CO separation | en_US |
dc.type | Article | en_US |
dc.relation.volume | 587 | - |
dc.identifier.doi | 10.1016/j.memsci.2019.06.007 | - |
dc.relation.page | 1-9 | - |
dc.relation.journal | JOURNAL OF MEMBRANE SCIENCE | - |
dc.contributor.googleauthor | Park, Chae-Young | - |
dc.contributor.googleauthor | Chang, Bong-Jun | - |
dc.contributor.googleauthor | Kim, Jeong-Hoon | - |
dc.contributor.googleauthor | Lee, Young Moo | - |
dc.relation.code | 2019001599 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ENERGY ENGINEERING | - |
dc.identifier.pid | ymlee | - |
dc.identifier.researcherID | G-5920-2015 | - |
dc.identifier.orcid | https://orcid.org/0000-0002-5047-3143 | - |
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