Estimation of dispersion stability of UV/ozone treated multi-walled carbon nanotubes and their electrical properties
DC Field | Value | Language |
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dc.contributor.author | Kim, Seil | - |
dc.contributor.author | Lee, Young-In | - |
dc.contributor.author | Kim, Dong-Hwan | - |
dc.contributor.author | Lee, Kun-Jae | - |
dc.contributor.author | Kim, Bum-Sung | - |
dc.contributor.author | Hussain, Manwar | - |
dc.contributor.author | Choa, Yong-Ho | - |
dc.date.accessioned | 2021-06-23T04:22:28Z | - |
dc.date.available | 2021-06-23T04:22:28Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2013-01 | - |
dc.identifier.issn | 0008-6223 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/29228 | - |
dc.description.abstract | Chemical functionalization of multi-walled carbon nanotubes (MWCNTs) was carried out by UV/ozone treatment. MWCNTs were characterized by elemental analysis, transmission electron microscopy (TEM), and Fourier transform infrared spectroscopy (FT-IR) before and after treatment. The dispersion stability was investigated using UV-vis spectroscopy and a dispersion stability analyzer. Results confirmed the presence of oxygen-containing groups on the MWCNT surfaces by UV/ozone treatment resulting in dispersion stability better than for pristine MWCNTs in polar solvents. A simple method described to investigate the solubility behavior of MWCNTs functionalized with UV/ozone treatment in various organic solvents. To illustrate this concept, CNT dispersions were prepared using UV/ozone treatment with controlled times, and their solubility behavior was represented on three-dimensional graphs using Hansen solubility parameters. Based on these solubility data, a MWCNT/PMMA composite was prepared using an appropriate solvent and the sheet resistance was measured using a four-point probe method. As a result, composites made with MWCNTs having undergone UV/ozone treatment showed lower sheet resistance than CNT composites made from pristine or acid-treated MWCNTs. (C) 2012 Elsevier Ltd. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Pergamon Press Ltd. | - |
dc.title | Estimation of dispersion stability of UV/ozone treated multi-walled carbon nanotubes and their electrical properties | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hussain, Manwar | - |
dc.contributor.affiliatedAuthor | Choa, Yong-Ho | - |
dc.identifier.doi | 10.1016/j.carbon.2012.08.062 | - |
dc.identifier.scopusid | 2-s2.0-84868129470 | - |
dc.identifier.wosid | 000311005300039 | - |
dc.identifier.bibliographicCitation | Carbon, v.51, pp.346 - 354 | - |
dc.relation.isPartOf | Carbon | - |
dc.citation.title | Carbon | - |
dc.citation.volume | 51 | - |
dc.citation.startPage | 346 | - |
dc.citation.endPage | 354 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | HANSEN SOLUBILITY PARAMETERS | - |
dc.subject.keywordPlus | SINGLE-WALL | - |
dc.subject.keywordPlus | SOLVENTS | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | SURFACES | - |
dc.subject.keywordPlus | ROUTE | - |
dc.subject.keywordAuthor | SINGLE-WALL | - |
dc.subject.keywordAuthor | OXIDATION | - |
dc.subject.keywordAuthor | ROUTE | - |
dc.subject.keywordAuthor | SOLVENTS | - |
dc.subject.keywordAuthor | HANSEN SOLUBILITY PARAMETERS | - |
dc.subject.keywordAuthor | SURFACES | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0008622312007142?via%3Dihub | - |
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