Interconnection of Electrospun Nanofibers via a Post Co-Solvent Treatment and Its Open Pore Size Effect on Pressure-Retarded Osmosis Performance
DC Field | Value | Language |
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dc.contributor.author | Park, Chul Ho | - |
dc.contributor.author | Bae, Harim | - |
dc.contributor.author | Kwak, Sung Jo | - |
dc.contributor.author | Jang, Moon Seok | - |
dc.contributor.author | Lee, Jung-Hyun | - |
dc.contributor.author | Lee, Jonghwi | - |
dc.date.accessioned | 2021-09-04T01:04:14Z | - |
dc.date.available | 2021-09-04T01:04:14Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2016-04 | - |
dc.identifier.issn | 1598-5032 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/89062 | - |
dc.description.abstract | Design of support layer structures for asymmetric thin film composite membranes has drawn keen attention to improve the power density for salinity gradient power based on pressure-retarded osmosis. This study has interests on electrospun nanofiber-based support layers, and the effects of its open pore sizes are attractively stated. To control the open pore size, a counter charge deposition method was introduced. To retain the open pore size, all the nanofibers were interconnected by a post co-solvent treatment technology. For a thin film composite membrane, an interfacial polymerization was used to fabricate a polyamide active layer on the electrospun nanofiber-based support layers. It was found that although the maximum power density achieved with an open pore size of 2.4 mu m(2) was 0.14 W/m(2), it increased significantly up to 9.5 W/m(2) when the pore size was reduced to 0.65 mu m(2). The cause is the salt flux which increases with increasing the open pore sizes under applied pressures. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | POLYMER SOC KOREA | - |
dc.subject | SALINITY-GRADIENT POWER | - |
dc.subject | HOLLOW-FIBER MEMBRANES | - |
dc.subject | THIN-FILM COMPOSITE | - |
dc.subject | MECHANICAL-PROPERTIES | - |
dc.subject | GENERATION | - |
dc.subject | DIFFUSION | - |
dc.subject | SOLVENT | - |
dc.title | Interconnection of Electrospun Nanofibers via a Post Co-Solvent Treatment and Its Open Pore Size Effect on Pressure-Retarded Osmosis Performance | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jung-Hyun | - |
dc.identifier.doi | 10.1007/s13233-016-4044-2 | - |
dc.identifier.scopusid | 2-s2.0-84964417425 | - |
dc.identifier.wosid | 000374902700004 | - |
dc.identifier.bibliographicCitation | MACROMOLECULAR RESEARCH, v.24, no.4, pp.314 - 322 | - |
dc.relation.isPartOf | MACROMOLECULAR RESEARCH | - |
dc.citation.title | MACROMOLECULAR RESEARCH | - |
dc.citation.volume | 24 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 314 | - |
dc.citation.endPage | 322 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002100867 | - |
dc.description.journalClass | 1 | - |
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 | SALINITY-GRADIENT POWER | - |
dc.subject.keywordPlus | HOLLOW-FIBER MEMBRANES | - |
dc.subject.keywordPlus | THIN-FILM COMPOSITE | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.subject.keywordPlus | SOLVENT | - |
dc.subject.keywordAuthor | pressure-retarded osmosis | - |
dc.subject.keywordAuthor | electrospinning | - |
dc.subject.keywordAuthor | nanofiber support layer | - |
dc.subject.keywordAuthor | salt flux | - |
dc.subject.keywordAuthor | open pore size | - |
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