Hollow capsules prepared from all block copolymer micelle multilayers
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hong, Jinkee | - |
dc.contributor.author | Cho, Jinhan | - |
dc.contributor.author | Char, Kookheon | - |
dc.date.accessioned | 2021-09-07T05:18:50Z | - |
dc.date.available | 2021-09-07T05:18:50Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2011-12-01 | - |
dc.identifier.issn | 0021-9797 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/110931 | - |
dc.description.abstract | We introduce a novel and versatile approach for preparing hollow multilayer capsules containing functional hydrophobic components. Protonated polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) and anionic polystyrene-block-poly(acrylic acid) (PS-b-PAA) block copolymer micelles (BCM) were used as building blocks for the layer-by-layer assembly of BCM multilayer films onto polystyrene (PS) colloids. After removing the PS colloids, the stabilities of the formed BCM hollow capsules were found to be strongly dependent on the charge density of the hydrophilic corona segments (i.e., P4VP and PAA block segments) as well as the relative molecular weight ratio of hydrophobic core (i.e., PS segments) blocks and hydrophilic corona shells. Furthermore, in the case of incorporating hydrophobic fluorescent dyes into the PS core blocks of micelles, the hairy/hairy BCM multilayers showed well-defined fluorescent images after colloidal template removal process. These phenomena are mainly caused by the relatively high degree of electrostatic interdigitation between the protonated and anionic corona block shells. (C) 2011 Elsevier Inc. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE | - |
dc.subject | FILMS | - |
dc.subject | NANOPARTICLES | - |
dc.subject | FABRICATION | - |
dc.subject | SURFACE | - |
dc.subject | SPHERES | - |
dc.subject | DEPOSITION | - |
dc.subject | COATINGS | - |
dc.subject | WATER | - |
dc.title | Hollow capsules prepared from all block copolymer micelle multilayers | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, Jinhan | - |
dc.identifier.doi | 10.1016/j.jcis.2011.08.012 | - |
dc.identifier.scopusid | 2-s2.0-80053181930 | - |
dc.identifier.wosid | 000296038600016 | - |
dc.identifier.bibliographicCitation | JOURNAL OF COLLOID AND INTERFACE SCIENCE, v.364, no.1, pp.112 - 117 | - |
dc.relation.isPartOf | JOURNAL OF COLLOID AND INTERFACE SCIENCE | - |
dc.citation.title | JOURNAL OF COLLOID AND INTERFACE SCIENCE | - |
dc.citation.volume | 364 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 112 | - |
dc.citation.endPage | 117 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | SPHERES | - |
dc.subject.keywordPlus | DEPOSITION | - |
dc.subject.keywordPlus | COATINGS | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordAuthor | Hollow capsule | - |
dc.subject.keywordAuthor | Micelle | - |
dc.subject.keywordAuthor | Block copolymer | - |
dc.subject.keywordAuthor | Layer-by-layer | - |
dc.subject.keywordAuthor | Multilayer | - |
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.