Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 1 | - |
dc.citation.startPage | 36 | - |
dc.citation.title | MEMBRANES | - |
dc.citation.volume | 11 | - |
dc.contributor.author | Yanar, Numan | - |
dc.contributor.author | Liang, Yejin | - |
dc.contributor.author | Yang, Eunmok | - |
dc.contributor.author | Park, Hosik | - |
dc.contributor.author | Son, Moon | - |
dc.contributor.author | Choi, Heechul | - |
dc.date.accessioned | 2023-12-21T16:20:32Z | - |
dc.date.available | 2023-12-21T16:20:32Z | - |
dc.date.created | 2021-12-17 | - |
dc.date.issued | 2021-01 | - |
dc.description.abstract | In membrane processes, a spacer is known to play a key role in the mitigation of membrane fouling. In this study, the effect of electric polarization on a graphene-blended polymer spacer (e.g., poly(lactic acid), PLA) for organic fouling on membrane surfaces was investigated. A pristine PLA spacer (P-S), a graphene-blended spacer (G-S), and an electrically polarized graphene-blended spacer (EG-S) were successfully fabricated by 3D printing. Organic fouling tests were conducted by the 5-h filtration of CaCl2 and a sodium alginate solution through commercially available membranes, which were placed together with the fabricated spacers. Membranes utilizing P-S, G-S, and EG-S were characterized in terms of the fouling amount on the membrane surface and fouling roughness. Electrostatic forces of EG-S provided 70% less and 90% smoother fouling on the membrane surface, leading to an only 14% less water flux reduction after 5 h of fouling. The importance of nanomaterial blending and polarization was successfully demonstrated herein. | - |
dc.identifier.bibliographicCitation | MEMBRANES, v.11, no.1, pp.36 | - |
dc.identifier.doi | 10.3390/membranes11010036 | - |
dc.identifier.issn | 2077-0375 | - |
dc.identifier.scopusid | 2-s2.0-85099057860 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/55406 | - |
dc.identifier.url | https://www.mdpi.com/2077-0375/11/1/36 | - |
dc.identifier.wosid | 000610387100001 | - |
dc.language | 영어 | - |
dc.publisher | MDPI | - |
dc.title | Electrically Polarized Graphene-Blended Spacers for Organic Fouling Reduction in Forward Osmosis | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology; Chemistry, Physical; Engineering, Chemical; Materials Science, Multidisciplinary; Polymer Science | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology; Chemistry; Engineering; Materials Science; Polymer Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | organic fouling | - |
dc.subject.keywordAuthor | electrically polarized spacer | - |
dc.subject.keywordAuthor | 3D printed spacer | - |
dc.subject.keywordAuthor | forward osmosis | - |
dc.subject.keywordAuthor | graphene-blended spacers | - |
dc.subject.keywordAuthor | nanomaterial-blended spacers | - |
dc.subject.keywordPlus | FEED SPACERS | - |
dc.subject.keywordPlus | MEMBRANE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | REVERSE | - |
dc.subject.keywordPlus | ULTRAFILTRATION | - |
dc.subject.keywordPlus | SOLUTE | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordPlus | FLUX | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.