There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 634 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 628 | - |
dc.citation.title | JOURNAL OF COLLOID AND INTERFACE SCIENCE | - |
dc.citation.volume | 333 | - |
dc.contributor.author | Graca, M. | - |
dc.contributor.author | Bongaerts, J. H. H. | - |
dc.contributor.author | Stokes, J. R. | - |
dc.contributor.author | Granick, S. | - |
dc.date.accessioned | 2023-12-22T08:06:31Z | - |
dc.date.available | 2023-12-22T08:06:31Z | - |
dc.date.created | 2020-07-29 | - |
dc.date.issued | 2009-05 | - |
dc.description.abstract | A microemulsion consisting of Brij 96, glycerol (co-surfactant), oil, and water was compared as concerns deformations in a surface forces apparatus whose surface where rendered hydrophobic by coating with a monolayer of condensed CITE (octadecyltriethoxysilane), as concerns tribology of the conventional kind during sliding between hydrophobic PDMS surfaces, and as concerns bulk theology. In the bulk, light scattering characterization showed swollen spherical micelles with a 13 nm diameter, When squeezed to form thinner films than this, the effective viscosity measured rose by orders of magnitude. It appears that thin films in the range of thickness 13 to 7 nm are comprised of deformed micelles and that confinement to thinner films expels micelles with concomitant even more drastic structural deformation of the remaining micelles, until the thinnest films retain only adsorbed surfactant. Tentatively, this may explain why the friction response then became similar to that of surfactant itself [M. Graca, J.H.H. Bongaerts, J.R. Stokes, S. Granick, J. Colloid Interface Sci. 315 (2007) 662]. These measurements are considered to be the first comparison of microemulsion theology in the bulk and in nanometer-thick films. | - |
dc.identifier.bibliographicCitation | JOURNAL OF COLLOID AND INTERFACE SCIENCE, v.333, no.2, pp.628 - 634 | - |
dc.identifier.doi | 10.1016/j.jcis.2009.01.051 | - |
dc.identifier.issn | 0021-9797 | - |
dc.identifier.scopusid | 2-s2.0-63249099045 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/47303 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0021979709001441?via%3Dihub | - |
dc.identifier.wosid | 000265121500027 | - |
dc.language | 영어 | - |
dc.publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE | - |
dc.title | Nanotribology, standard friction, and bulk rheology properties compared for a Brij microemulsion | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Microemulsion | - |
dc.subject.keywordAuthor | Nanotribology | - |
dc.subject.keywordAuthor | Friction | - |
dc.subject.keywordAuthor | Rheology | - |
dc.subject.keywordAuthor | Brij | - |
dc.subject.keywordPlus | TERNARY MICROEMULSIONS | - |
dc.subject.keywordPlus | SHEAR RESPONSE | - |
dc.subject.keywordPlus | SURFACES | - |
dc.subject.keywordPlus | MONOLAYERS | - |
dc.subject.keywordPlus | APPARATUS | - |
dc.subject.keywordPlus | SILICON | - |
dc.subject.keywordPlus | MICA | - |
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.