PEG/PPG–PDMS-Based Cross-Linked Copolymer Membranes Prepared by ROMP and In Situ Membrane Casting for CO2 Separation: An Approach to Endow Rubbery Materials with Properties of Rigid Polymers
DC Field | Value | Language |
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dc.contributor.author | Hossain, Iqubal | - |
dc.contributor.author | Kim, Dongyoung | - |
dc.contributor.author | Al Munsur, Abu Zafar | - |
dc.contributor.author | Roh, Jong Min | - |
dc.contributor.author | Park, Ho Bum | - |
dc.contributor.author | Kim, Tae-Hyun | - |
dc.date.accessioned | 2021-07-30T04:54:43Z | - |
dc.date.available | 2021-07-30T04:54:43Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2020-06 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/2054 | - |
dc.description.abstract | Rubbery polymer membranes prepared from CO2-philic PEO and/or highly permeable PDMS are desired for efficient CO2 separation from light gases (CH4 and N2). Poor mechanical properties and size-sieving ability, however, limit their application in gas separation applications. Cross-linked rubbery polymer-based gas separation membranes with a low Tg based on both PEG/PPG and PDMS units with various compositions between these two units are prepared for the first time in this work by ring-opening metathesis polymerization type cross-linking and in situ membrane casting. The developed membranes display excellent CO2 separation performance with CO2 permeability ranging from 301 to 561 Barrer with excellent CO2/N2 selectivity ranging from 50 to 59, overcoming the Robeson upper bound (2008). The key finding underlying the excellent performance of the newly developed cross-linked x(PEG/PPG:PDMS) membranes is the formation of a well-connected interlocked network structure, which endows the rubbery materials with the properties of rigid polymers, e.g., size-sieving ability and high thermomechanical stability. Moreover, the membrane shows long-term antiaging performance of up to eight months and antiplasticization behavior up to 25 atm pressure. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | PEG/PPG–PDMS-Based Cross-Linked Copolymer Membranes Prepared by ROMP and In Situ Membrane Casting for CO2 Separation: An Approach to Endow Rubbery Materials with Properties of Rigid Polymers | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Ho Bum | - |
dc.identifier.doi | 10.1021/acsami.0c06926 | - |
dc.identifier.scopusid | 2-s2.0-85086682432 | - |
dc.identifier.wosid | 000542925300051 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.12, no.24, pp.27286 - 27299 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 12 | - |
dc.citation.number | 24 | - |
dc.citation.startPage | 27286 | - |
dc.citation.endPage | 27299 | - |
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 | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | GAS PERMEATION PROPERTIES | - |
dc.subject.keywordPlus | POLY(ETHYLENE GLYCOL) | - |
dc.subject.keywordPlus | INTERPENETRATING NETWORKS | - |
dc.subject.keywordPlus | TRANSPORT PROPERTIES | - |
dc.subject.keywordPlus | POLYIMIDE MEMBRANES | - |
dc.subject.keywordPlus | PEG | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | PERMEABILITY | - |
dc.subject.keywordPlus | SPIROBISINDANE | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.subject.keywordAuthor | gas separation | - |
dc.subject.keywordAuthor | rubbery polymer membrane | - |
dc.subject.keywordAuthor | ROMP polymerization | - |
dc.subject.keywordAuthor | interlocked-network structure | - |
dc.subject.keywordAuthor | rigid polymer properties | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.0c06926 | - |
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