Aromatic solvent-assisted interfacial polymerization to prepare high performance thin film composite reverse osmosis membranes based on hydrophilic supports
DC Field | Value | Language |
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dc.contributor.author | Park, Sung-Joon | - |
dc.contributor.author | Kwon, Soon Jin | - |
dc.contributor.author | Kwon, Hyo-Eun | - |
dc.contributor.author | Shin, Min Gyu | - |
dc.contributor.author | Park, Sang-Hee | - |
dc.contributor.author | Park, Hosik | - |
dc.contributor.author | Park, You-In | - |
dc.contributor.author | Nam, Seung-Eun | - |
dc.contributor.author | Lee, Jung-Hyun | - |
dc.date.accessioned | 2021-09-02T11:25:57Z | - |
dc.date.available | 2021-09-02T11:25:57Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2018-05-23 | - |
dc.identifier.issn | 0032-3861 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/75503 | - |
dc.description.abstract | We report an aromatic solvent-assisted interfacial polymerization (IP) method to prepare high performance thin film composite reverse osmosis (RO) membranes based on a polyacrylonitrile support. The use of toluene and xylene as an organic solvent phase led to excellent water flux and unprecedentedly high NaCI rejection (similar to 99.9%), exceeding both the control membrane prepared using a conventional aliphatic solvent (n-hexane) and commercial RO membranes. The membrane prepared using n-hexane had a thick and moderately dense PA layer, due to the limited amine monomer diffusion, accounting for its relatively low performance. In contrast, the membranes fabricated using toluene/xylene had roof-like structures covering a thin and highly dense basal PA layer, which was formed by increased amine diffusion and an expanded miscible interface zone resulting from the enhanced miscibility of toluene/xylene with water. The excellent membrane performance achieved using toluene/xylene can be attributed to the thin and highly cross-linked basal PA layer. (C) 2018 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | POLYAMIDE MEMBRANES | - |
dc.subject | WATER DESALINATION | - |
dc.subject | CHLORINE STABILITY | - |
dc.subject | HIGH-FLUX | - |
dc.subject | LAYER | - |
dc.subject | NANOFILTRATION | - |
dc.subject | NANOCOMPOSITE | - |
dc.subject | POLYCONDENSATION | - |
dc.subject | POLYPROPYLENE | - |
dc.subject | MORPHOLOGY | - |
dc.title | Aromatic solvent-assisted interfacial polymerization to prepare high performance thin film composite reverse osmosis membranes based on hydrophilic supports | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jung-Hyun | - |
dc.identifier.doi | 10.1016/j.polymer.2018.04.060 | - |
dc.identifier.scopusid | 2-s2.0-85046340567 | - |
dc.identifier.wosid | 000432813400018 | - |
dc.identifier.bibliographicCitation | POLYMER, v.144, pp.159 - 167 | - |
dc.relation.isPartOf | POLYMER | - |
dc.citation.title | POLYMER | - |
dc.citation.volume | 144 | - |
dc.citation.startPage | 159 | - |
dc.citation.endPage | 167 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | POLYAMIDE MEMBRANES | - |
dc.subject.keywordPlus | WATER DESALINATION | - |
dc.subject.keywordPlus | CHLORINE STABILITY | - |
dc.subject.keywordPlus | HIGH-FLUX | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordPlus | NANOFILTRATION | - |
dc.subject.keywordPlus | NANOCOMPOSITE | - |
dc.subject.keywordPlus | POLYCONDENSATION | - |
dc.subject.keywordPlus | POLYPROPYLENE | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordAuthor | Polyamide thin film composite membrane | - |
dc.subject.keywordAuthor | Reverse osmosis | - |
dc.subject.keywordAuthor | Desalination | - |
dc.subject.keywordAuthor | Water treatment | - |
dc.subject.keywordAuthor | Interfacial polymerization | - |
dc.subject.keywordAuthor | Polyacrylonitrile | - |
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