Solvent-induced charge formation and electrophoretic deposition of colloidal iron oxide nanoparticles
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Hyeri | - |
dc.contributor.author | Park, Yoonsu | - |
dc.contributor.author | Hong, Yun-Kun | - |
dc.contributor.author | Yoon, Songhun | - |
dc.contributor.author | Lee, Min-Ho | - |
dc.contributor.author | Ha, Don-Hyung | - |
dc.date.accessioned | 2021-08-13T05:40:26Z | - |
dc.date.available | 2021-08-13T05:40:26Z | - |
dc.date.issued | 2021-02 | - |
dc.identifier.issn | 2468-0230 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/48340 | - |
dc.description.abstract | Among the various solution processes that utilize colloidal NPs, electrophoretic deposition (EPD) has recently emerged as an efficient technique for the fabrication of dense and robust NP films. However, the interaction between colloidal NPs and the organic solvent in EPD systems has not been fully investigated. In this study, we investigate the charge formation role of the solvent in EPD systems using hexane, toluene, and chloroform with different ratios of the solvents (10:0, 7:3, 5:5, 3:7, and 0:10). As the ratio of toluene to hexane in the solvent increases, the NP film becomes thicker and rougher. In contrast, increasing the ratio of chloroform to hexane significantly reduces the film thickness. A zeta potential is measured to determine the influence of the solvent on the EPD process. The zeta potential distribution of the NPs dispersed in toluene is broader than that of the NPs in chloroform, suggesting that the solvent might control the surface charge and influence the film thickness. These results indicate that the choice of the solvent can be a key factor in determining the morphology and processability of NP films fabricated via EPD. © 2020 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier B.V. | - |
dc.title | Solvent-induced charge formation and electrophoretic deposition of colloidal iron oxide nanoparticles | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.surfin.2020.100815 | - |
dc.identifier.bibliographicCitation | Surfaces and Interfaces, v.22 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000615258300003 | - |
dc.identifier.scopusid | 2-s2.0-85097885825 | - |
dc.citation.title | Surfaces and Interfaces | - |
dc.citation.volume | 22 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Colloidal nanoparticle | - |
dc.subject.keywordAuthor | Electrophoretic deposition | - |
dc.subject.keywordAuthor | Iron oxide | - |
dc.subject.keywordAuthor | Solvent-dependent | - |
dc.subject.keywordAuthor | Zeta potential | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang 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.