Structural Effect of Ionic Liquid on Long-Term Stability in Poly(ethylene oxide)/Ag Ions/Ag Nanoparticles Composite for Olefin Separation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeon, Hyunsik | - |
dc.contributor.author | Cho, Younghyun | - |
dc.contributor.author | Kang, Sang Wook | - |
dc.date.accessioned | 2021-08-11T08:36:21Z | - |
dc.date.available | 2021-08-11T08:36:21Z | - |
dc.date.issued | 2020-05 | - |
dc.identifier.issn | 1598-5032 | - |
dc.identifier.issn | 2092-7673 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/2897 | - |
dc.description.abstract | In this study, the effect of ionic liquid cation on the long-term stability of membranes was investigated using 1-methyl-3-octylimidazolium tetrafluoroborate (MOIM+BF4-). The initial permeance of the poly(ethylene oxide) (PEO)/AgBF4/MOIM(+)BF(4)(-)membrane was 17 gas permeation unit (GPU), but after 100 hours of gas permeation experiment, it showed a low permeance of 5.3 GPU. Uv-vis spectra also showed that MOIM+BF4- could not prevent aggregation of silver nanoparticles. This indicated t h a t t h e M OI M+BF4- in the membrane could not stabilize the silver nanoparticles and thus the silver nanoparticles were aggregated and acted as a gas permeation barrier. MOIM+BF4- could not stabilize the surface of silver nanoparticles because of the long chain length of the cation. This indicated that the cation of the ionic liquid, especially carbon length, was main factor affecting the stability of separation performance with time for polymer/silver salt/ionic liquid complex membranes. | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | 한국고분자학회 | - |
dc.title | Structural Effect of Ionic Liquid on Long-Term Stability in Poly(ethylene oxide)/Ag Ions/Ag Nanoparticles Composite for Olefin Separation | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.doi | 10.1007/s13233-020-8057-5 | - |
dc.identifier.scopusid | 2-s2.0-85076285142 | - |
dc.identifier.wosid | 000500630000001 | - |
dc.identifier.bibliographicCitation | Macromolecular Research, v.28, no.5, pp 445 - 449 | - |
dc.citation.title | Macromolecular Research | - |
dc.citation.volume | 28 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 445 | - |
dc.citation.endPage | 449 | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002587730 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | MIXED-MATRIX MEMBRANES | - |
dc.subject.keywordPlus | SILVER NANOPARTICLES | - |
dc.subject.keywordPlus | FACILITATED TRANSPORT | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordAuthor | facilitated transport | - |
dc.subject.keywordAuthor | carrier | - |
dc.subject.keywordAuthor | membrane | - |
dc.subject.keywordAuthor | ionic liquid | - |
dc.subject.keywordAuthor | Ag | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(31538) 22, Soonchunhyang-ro, Asan-si, Chungcheongnam-do, Republic of Korea+82-41-530-1114
COPYRIGHT 2021 by SOONCHUNHYANG UNIVERSITY ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.