Cross-Linked Thermally Rearranged Poly(benzoxazole-co-imide) Membranes for Gas Separation
DC Field | Value | Language |
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dc.contributor.author | Calle, Mariola | - |
dc.contributor.author | Doherty, Cara M. | - |
dc.contributor.author | Hill, Anita J. | - |
dc.contributor.author | Lee, Young Moo | - |
dc.date.accessioned | 2022-02-03T01:36:56Z | - |
dc.date.available | 2022-02-03T01:36:56Z | - |
dc.date.created | 2021-05-11 | - |
dc.date.issued | 2013-10 | - |
dc.identifier.issn | 0024-9297 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/133999 | - |
dc.description.abstract | A novel strategy to tune the cavity size and free volume of thermally rearranged polybenzoxazole (TR-PBO) copolymer membranes by transesterification cross-linking reaction of o-hydroxy polyimide precursors with 1,4-butylene glycol in the solid state is demonstrated in this study. During the thermal rearrangement (TR) process at high temperatures, loose diester interchain cross-linkers are prone to degrade while formation of a much more rigid cross-linked structure occurs following or alongside the imide-to-benzoxazole rearrangement. As a result, a synergistic effect of high permeability and high selectivity appeared to be created in one step, and the newly synthesized cross-linked TR-PBO membranes exhibited outstanding gas separation performance, surpassing the so-called 2008 upper bound for CO2/CH4 separation. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Cross-Linked Thermally Rearranged Poly(benzoxazole-co-imide) Membranes for Gas Separation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Young Moo | - |
dc.identifier.doi | 10.1021/ma4014115 | - |
dc.identifier.scopusid | 2-s2.0-84886622209 | - |
dc.identifier.wosid | 000326209400013 | - |
dc.identifier.bibliographicCitation | MACROMOLECULES, v.46, no.20, pp.8179 - 8189 | - |
dc.relation.isPartOf | MACROMOLECULES | - |
dc.citation.title | MACROMOLECULES | - |
dc.citation.volume | 46 | - |
dc.citation.number | 20 | - |
dc.citation.startPage | 8179 | - |
dc.citation.endPage | 8189 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | CONTAINING PHOTOREACTIVE POLYIMIDES | - |
dc.subject.keywordPlus | HEXAFLUOROPROPANE DIANHYDRIDE 6FDA | - |
dc.subject.keywordPlus | DIOXIDE PLASTICIZATION REDUCTION | - |
dc.subject.keywordPlus | HOLLOW-FIBER MEMBRANES | - |
dc.subject.keywordPlus | CO2 PLASTICIZATION | - |
dc.subject.keywordPlus | LINKABLE POLYIMIDE | - |
dc.subject.keywordPlus | 3,3&apos | - |
dc.subject.keywordPlus | -DIHYDROXY-4,4&apos | - |
dc.subject.keywordPlus | -DIAMINO-BIPHENYL HAB | - |
dc.subject.keywordPlus | INTRINSIC MICROPOROSITY | - |
dc.subject.keywordPlus | FREE-VOLUME | - |
dc.subject.keywordPlus | LINKING | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/ma4014115 | - |
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