Fractionation of graphene oxides by size-selective adhesion with spherical particles
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sinwoo | - |
dc.contributor.author | Lee, Jonghwi | - |
dc.contributor.author | Lee, Sang-Soo | - |
dc.date.accessioned | 2021-09-03T16:33:32Z | - |
dc.date.available | 2021-09-03T16:33:32Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2016-12 | - |
dc.identifier.issn | 1598-5032 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/86765 | - |
dc.description.abstract | Preparation of graphene has suffered from poor controllability of its lateral dimensions and the lack of sufficient fractionation technologies-the main barriers to its large-scale commercialization. This situation requires the development of an effective size fractionation strategy. Herein, the size-selective adsorption of graphene oxide (GO) onto positively charged spheres was developed as a novel size fractionation method. A critical lateral size of GO existed, above which physical adsorption was not stable, possibly because of the mechanical deformation involved. This scalable fractionation process easily produces well-dispersed GO sheets of relatively large lateral sizes, apart from the relatively small-sized GO sheets that are stably anchored onto the spherical particles. Moreover, this process is energy efficient and does not require any special equipment. This fractionation principle, size-selective adsorption, can be generalized to other various 2D nanomaterials. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | POLYMER SOC KOREA | - |
dc.subject | TRANSPARENT | - |
dc.subject | SHEETS | - |
dc.subject | FABRICATION | - |
dc.subject | FILMS | - |
dc.title | Fractionation of graphene oxides by size-selective adhesion with spherical particles | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Sang-Soo | - |
dc.identifier.doi | 10.1007/s13233-016-4146-x | - |
dc.identifier.scopusid | 2-s2.0-84994719233 | - |
dc.identifier.wosid | 000391354900009 | - |
dc.identifier.bibliographicCitation | MACROMOLECULAR RESEARCH, v.24, no.12, pp.1098 - 1104 | - |
dc.relation.isPartOf | MACROMOLECULAR RESEARCH | - |
dc.citation.title | MACROMOLECULAR RESEARCH | - |
dc.citation.volume | 24 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 1098 | - |
dc.citation.endPage | 1104 | - |
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.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | TRANSPARENT | - |
dc.subject.keywordPlus | SHEETS | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordAuthor | fractionation | - |
dc.subject.keywordAuthor | large-area grapheme | - |
dc.subject.keywordAuthor | graphene oxide | - |
dc.subject.keywordAuthor | sphere-plate adhesion | - |
dc.subject.keywordAuthor | electrostatic interaction | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea 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.