Structural behavior of an anomalous fluid under hydrophobic, hydrophilic and heterogeneous confinement
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/149274 |
Resumo: | We perform molecular dynamics simulations of an anomalous uid con ned between parallel plates. The e ects of the con nement on the structural behavior of the uid when the plates are hydrophobic, hydrophilic and amphiphilic were investigate. The anomalous uid was modeled using a two length scales potential, that exhibits density, di usion and structural anomalies like observed in liquid water. We show that this uid at the contact layer exhibits the formation of a solid/amorphous phase for temperatures at which the bulk system is liquid. |
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Barbosa, Rafael de CarvalhoKrott, Leandro BatirollaBarbosa, Marcia Cristina Bernardes2016-10-27T02:19:47Z20161742-6588http://hdl.handle.net/10183/149274001003598We perform molecular dynamics simulations of an anomalous uid con ned between parallel plates. The e ects of the con nement on the structural behavior of the uid when the plates are hydrophobic, hydrophilic and amphiphilic were investigate. The anomalous uid was modeled using a two length scales potential, that exhibits density, di usion and structural anomalies like observed in liquid water. We show that this uid at the contact layer exhibits the formation of a solid/amorphous phase for temperatures at which the bulk system is liquid.application/pdfengJournal of physics : conference series. Bristol. Vol. 686 (2016), 012004, 11 p.Dinâmica molecularAnomaliasHidrofobicidadeHidrofilicidadeÁguaStructural behavior of an anomalous fluid under hydrophobic, hydrophilic and heterogeneous confinementEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL001003598.pdf001003598.pdfTexto completo (inglês)application/pdf874311http://www.lume.ufrgs.br/bitstream/10183/149274/1/001003598.pdfecb6f6af78a412d1524c007008e9f70aMD51TEXT001003598.pdf.txt001003598.pdf.txtExtracted Texttext/plain23689http://www.lume.ufrgs.br/bitstream/10183/149274/2/001003598.pdf.txt0dd02e97299d057f01799ac584611ea7MD52THUMBNAIL001003598.pdf.jpg001003598.pdf.jpgGenerated Thumbnailimage/jpeg1591http://www.lume.ufrgs.br/bitstream/10183/149274/3/001003598.pdf.jpgf31806312f12011aa77c4389a603a279MD5310183/1492742024-02-07 05:59:40.657343oai:www.lume.ufrgs.br:10183/149274Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2024-02-07T07:59:40Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Structural behavior of an anomalous fluid under hydrophobic, hydrophilic and heterogeneous confinement |
title |
Structural behavior of an anomalous fluid under hydrophobic, hydrophilic and heterogeneous confinement |
spellingShingle |
Structural behavior of an anomalous fluid under hydrophobic, hydrophilic and heterogeneous confinement Barbosa, Rafael de Carvalho Dinâmica molecular Anomalias Hidrofobicidade Hidrofilicidade Água |
title_short |
Structural behavior of an anomalous fluid under hydrophobic, hydrophilic and heterogeneous confinement |
title_full |
Structural behavior of an anomalous fluid under hydrophobic, hydrophilic and heterogeneous confinement |
title_fullStr |
Structural behavior of an anomalous fluid under hydrophobic, hydrophilic and heterogeneous confinement |
title_full_unstemmed |
Structural behavior of an anomalous fluid under hydrophobic, hydrophilic and heterogeneous confinement |
title_sort |
Structural behavior of an anomalous fluid under hydrophobic, hydrophilic and heterogeneous confinement |
author |
Barbosa, Rafael de Carvalho |
author_facet |
Barbosa, Rafael de Carvalho Krott, Leandro Batirolla Barbosa, Marcia Cristina Bernardes |
author_role |
author |
author2 |
Krott, Leandro Batirolla Barbosa, Marcia Cristina Bernardes |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Barbosa, Rafael de Carvalho Krott, Leandro Batirolla Barbosa, Marcia Cristina Bernardes |
dc.subject.por.fl_str_mv |
Dinâmica molecular Anomalias Hidrofobicidade Hidrofilicidade Água |
topic |
Dinâmica molecular Anomalias Hidrofobicidade Hidrofilicidade Água |
description |
We perform molecular dynamics simulations of an anomalous uid con ned between parallel plates. The e ects of the con nement on the structural behavior of the uid when the plates are hydrophobic, hydrophilic and amphiphilic were investigate. The anomalous uid was modeled using a two length scales potential, that exhibits density, di usion and structural anomalies like observed in liquid water. We show that this uid at the contact layer exhibits the formation of a solid/amorphous phase for temperatures at which the bulk system is liquid. |
publishDate |
2016 |
dc.date.accessioned.fl_str_mv |
2016-10-27T02:19:47Z |
dc.date.issued.fl_str_mv |
2016 |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/149274 |
dc.identifier.issn.pt_BR.fl_str_mv |
1742-6588 |
dc.identifier.nrb.pt_BR.fl_str_mv |
001003598 |
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1742-6588 001003598 |
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http://hdl.handle.net/10183/149274 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Journal of physics : conference series. Bristol. Vol. 686 (2016), 012004, 11 p. |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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application/pdf |
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UFRGS |
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Repositório Institucional da UFRGS |
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