The effect of multi-walled carbon nanotubes on the molecular orientation of poly(vinyl alcohol) in drawn composite films
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wang, Xiao | - |
dc.contributor.author | Park, Soo Young | - |
dc.contributor.author | Yoon, Kwan Han | - |
dc.contributor.author | Lyoo, Won Seok | - |
dc.contributor.author | Min, Byung Gil | - |
dc.date.available | 2021-04-29T08:44:40Z | - |
dc.date.created | 2020-06-16 | - |
dc.date.issued | 2006-12 | - |
dc.identifier.issn | 1229-9197 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/19260 | - |
dc.description.abstract | Poly(vinyl alcohol) (PVA)/multi-walled carbon nanotube (MWNT) composite films were prepared by casting a DMSO solution of PVA and MWNTs, whereby the MWNTs were dispersed by sonication. A significant improvement in the mechanical properties of the PVA drawn films was achieved by the addition of a small amount of MWNTs. The initial modulus and the tensile strength of the PVA drawn film increased by 30% and 45%, respectively, with the addition of 1 wt% MWNTs, which are close to those calculated from the rule of mixtures, and were strongly dependent upon the orientation of the PVA matrix. The mechanical properties, however, were not improved with a further increase in the MWNT content. The orientation of MWNTs in the composite was not well developed compared to that of the PVA matrix. This result suggests that the improvement of the molecular orientation of the PVA matrix plays a major role in the increase of the mechanical properties of the drawn PVA/MWNT composite films. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN FIBER SOC | - |
dc.subject | FLOW | - |
dc.title | The effect of multi-walled carbon nanotubes on the molecular orientation of poly(vinyl alcohol) in drawn composite films | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Kwan Han | - |
dc.contributor.affiliatedAuthor | Min, Byung Gil | - |
dc.identifier.doi | 10.1007/BF02875761 | - |
dc.identifier.wosid | 000243437000001 | - |
dc.identifier.bibliographicCitation | FIBERS AND POLYMERS, v.7, no.4, pp.323 - 327 | - |
dc.relation.isPartOf | FIBERS AND POLYMERS | - |
dc.citation.title | FIBERS AND POLYMERS | - |
dc.citation.volume | 7 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 323 | - |
dc.citation.endPage | 327 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.description.journalRegisteredClass | other | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Textiles | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | FLOW | - |
dc.subject.keywordAuthor | carbon nanotubes | - |
dc.subject.keywordAuthor | carbon composites | - |
dc.subject.keywordAuthor | molecular orientation | - |
dc.subject.keywordAuthor | X-ray diffraction | - |
dc.subject.keywordAuthor | poly(vinyl alcohol) | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
350-27, Gumi-daero, Gumi-si, Gyeongsangbuk-do, Republic of Korea (39253)054-478-7170
COPYRIGHT 2020 Kumoh 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.