Study on the dispersibility of carbonyl iron powder in polydimethylsiloxane-based composites in the perspective of Gibbs free wetting energy
DC Field | Value | Language |
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dc.contributor.author | Ha, Heebo | - |
dc.contributor.author | Thompson, Russ | - |
dc.contributor.author | Lim, Sooman | - |
dc.contributor.author | Hwang, Byungil | - |
dc.date.accessioned | 2022-12-02T10:40:08Z | - |
dc.date.available | 2022-12-02T10:40:08Z | - |
dc.date.issued | 2022-09 | - |
dc.identifier.issn | 0167-577X | - |
dc.identifier.issn | 1873-4979 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/59481 | - |
dc.description.abstract | Enhancing the dispersibility of carbonyl iron powder (CIP) in polydimethylsiloxane (PDMS) is important for achieving high-performance CIP-based PDMS composites. The dispersibility of CIPs in the PDMS composites was explored in the perspective of Gibbs free wetting energy (ΔG). The CIP was coated with various wt% of dodecenylsuccinic anhydride (DDSA) from 0 to 1.0 wt%. The surface energy of CIP decreased as the DDSA increased up to 0.5 wt%, after which no further decrease in surface energy was observed. ΔG was calculated based on the measured surface characteristics, which showed a similar trend to those of surface energy. A microstructural analysis of CIP/PDMS composites revealed that the CIPs with smaller ΔG values showed a better dispersibility, which is consistent with the theoretical definition of ΔG. Our study proved an evaluation of ΔG allowed to predict the dispersibility of CIPs in PDMS composites. © 2022 Elsevier B.V. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier B.V. | - |
dc.title | Study on the dispersibility of carbonyl iron powder in polydimethylsiloxane-based composites in the perspective of Gibbs free wetting energy | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.matlet.2022.132513 | - |
dc.identifier.bibliographicCitation | Materials Letters, v.322 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000808296900008 | - |
dc.identifier.scopusid | 2-s2.0-85131130235 | - |
dc.citation.title | Materials Letters | - |
dc.citation.volume | 322 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Carbonyl iron powder | - |
dc.subject.keywordAuthor | Composites | - |
dc.subject.keywordAuthor | Dodecenylsuccinic anhydride | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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