There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 118 | - |
dc.citation.startPage | 110 | - |
dc.citation.title | POLYMER | - |
dc.citation.volume | 133 | - |
dc.contributor.author | Oh, Joon-Suk | - |
dc.contributor.author | Kim, Minsoo P. | - |
dc.contributor.author | Kim, Joo-Hyung | - |
dc.contributor.author | Son, Hyungjong | - |
dc.contributor.author | Kim, Kyung-Heum | - |
dc.contributor.author | Kim, Sang-Hoon | - |
dc.contributor.author | Yoo, Ji-Beom | - |
dc.contributor.author | Lee, Youngkwan | - |
dc.contributor.author | Yi, Gi-Ra | - |
dc.contributor.author | Nam, Jae-Do | - |
dc.date.accessioned | 2023-12-21T21:36:30Z | - |
dc.date.available | 2023-12-21T21:36:30Z | - |
dc.date.created | 2017-12-11 | - |
dc.date.issued | 2017-12 | - |
dc.description.abstract | With a diffusion-assisted post-crosslinking method, polymer microspheres containing epoxy groups are crosslinked with ethylenediamine (EDA), gradually diffusing and reacting in the particles via amine/epoxy ring-opening reactions as confirmed by FT-IR and DSC results. Using a microcompression test, we find that the mechanical property (deformability under different applied force, breaking points, and recoverability) of the crosslinked microspheres is varied when different amounts of EDA are used in the system, resulting from different crosslinking density of the particles. An additional feature of the EDA treatment is to generate amine groups on the surface of the microspheres, enabling us to produce hybrid microspheres. We exploit them as immobilization sites for gold nanoparticles, forming gold-coated crosslinked microspheres. We also introduce a sequential functionalization method to fabricate crosslinked microspheres with selective functional groups on the surface. This approach can be a facile method to produce functional microspheres with controlled mechanical and surface properties. | - |
dc.identifier.bibliographicCitation | POLYMER, v.133, pp.110 - 118 | - |
dc.identifier.doi | 10.1016/j.polymer.2017.11.035 | - |
dc.identifier.issn | 0032-3861 | - |
dc.identifier.scopusid | 2-s2.0-85034440651 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/23062 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0032386117310923?via%3Dihub | - |
dc.identifier.wosid | 000417165000012 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Diffusion-assisted post-crosslinking of polymer microspheres containing epoxy functional groups | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Crosslinking | - |
dc.subject.keywordAuthor | Diffusion | - |
dc.subject.keywordAuthor | Functionalization | - |
dc.subject.keywordAuthor | Mechanical property | - |
dc.subject.keywordAuthor | Poly(glycidyl methacrylate) | - |
dc.subject.keywordAuthor | Polymer microsphere | - |
dc.subject.keywordPlus | DISPERSION POLYMERIZATION | - |
dc.subject.keywordPlus | PRECIPITATION POLYMERIZATION | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | MONODISPERSE | - |
dc.subject.keywordPlus | METHACRYLATE) | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | MICROPARTICLES | - |
dc.subject.keywordPlus | SUSPENSION | - |
dc.subject.keywordPlus | NETWORKS | - |
dc.subject.keywordPlus | MONOMER | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.