Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRN |
Texto Completo: | https://repositorio.ufrn.br/handle/123456789/33988 |
Resumo: | Several studies in nanotechnology have demonstrated significant advantages of nanoparticles compared with microparticles. The main reason for this is the higher ratio of surface area per volume, which results in specific characteristics. Such considerations have driven researchers to develop techniques to obtain polymeric nanoparticles with properties that allow application in different areas. The objective of this work is to present a polymerization process by atomization applied to miniemulsion and suspension systems for formation of submicron particles of poly(methyl methacrylate) (PMMA) and polystyrene (PS). Reactions were carried out using the proposed technique and polymeric particles were obtained with size between 40 and 300 nm, according to dynamic light scattering (DLS) analysis, and with spherical morphological characteristics, according to the results of scanning electron microscopy (SEM) and transmission electron microscopy (TEM) |
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Fernandes, Lenita da Silva LucioCellet, Thelma Sley PachecoSouza, Maria Bittencourt Dutra deSayer, ClaudiaRubira, Adley FortiDariva, ClaudioOliveira, Jackson Araújo de2021-09-17T20:10:43Z2021-09-17T20:10:43Z2014-06-01FERNANDES, Lenita S.L.; CELLET, Thelma S.P.; SOUZA, Elisa M.B.D.; SAYER, Claudia; RUBIRA, Adley F.; DARIVA, Claudio; OLIVEIRA, Jackson A.. Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales. Colloids And Surfaces A: Physicochemical and Engineering Aspects, [S.L.], v. 451, p. 1-6, jun. 2014. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0927775714002428?via%3Dihub#!. Acesso em: 25 maio 2021. http://dx.doi.org/10.1016/j.colsurfa.2014.03.020.https://repositorio.ufrn.br/handle/123456789/3398810.1016/j.colsurfa.2014.03.020ElsevierSuspension polymerizationPSPMMANanoparticlesAtomizationMiniemulsion polymerizationDevelopment of a system by atomization for the formation of polymeric particles in micro and sub-micro scalesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleSeveral studies in nanotechnology have demonstrated significant advantages of nanoparticles compared with microparticles. The main reason for this is the higher ratio of surface area per volume, which results in specific characteristics. Such considerations have driven researchers to develop techniques to obtain polymeric nanoparticles with properties that allow application in different areas. The objective of this work is to present a polymerization process by atomization applied to miniemulsion and suspension systems for formation of submicron particles of poly(methyl methacrylate) (PMMA) and polystyrene (PS). Reactions were carried out using the proposed technique and polymeric particles were obtained with size between 40 and 300 nm, according to dynamic light scattering (DLS) analysis, and with spherical morphological characteristics, according to the results of scanning electron microscopy (SEM) and transmission electron microscopy (TEM)engreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/33988/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/33988/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53123456789/339882023-02-01 19:13:44.675oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2023-02-01T22:13:44Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
dc.title.pt_BR.fl_str_mv |
Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales |
title |
Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales |
spellingShingle |
Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales Fernandes, Lenita da Silva Lucio Suspension polymerization PS PMMA Nanoparticles Atomization Miniemulsion polymerization |
title_short |
Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales |
title_full |
Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales |
title_fullStr |
Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales |
title_full_unstemmed |
Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales |
title_sort |
Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales |
author |
Fernandes, Lenita da Silva Lucio |
author_facet |
Fernandes, Lenita da Silva Lucio Cellet, Thelma Sley Pacheco Souza, Maria Bittencourt Dutra de Sayer, Claudia Rubira, Adley Forti Dariva, Claudio Oliveira, Jackson Araújo de |
author_role |
author |
author2 |
Cellet, Thelma Sley Pacheco Souza, Maria Bittencourt Dutra de Sayer, Claudia Rubira, Adley Forti Dariva, Claudio Oliveira, Jackson Araújo de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Fernandes, Lenita da Silva Lucio Cellet, Thelma Sley Pacheco Souza, Maria Bittencourt Dutra de Sayer, Claudia Rubira, Adley Forti Dariva, Claudio Oliveira, Jackson Araújo de |
dc.subject.por.fl_str_mv |
Suspension polymerization PS PMMA Nanoparticles Atomization Miniemulsion polymerization |
topic |
Suspension polymerization PS PMMA Nanoparticles Atomization Miniemulsion polymerization |
description |
Several studies in nanotechnology have demonstrated significant advantages of nanoparticles compared with microparticles. The main reason for this is the higher ratio of surface area per volume, which results in specific characteristics. Such considerations have driven researchers to develop techniques to obtain polymeric nanoparticles with properties that allow application in different areas. The objective of this work is to present a polymerization process by atomization applied to miniemulsion and suspension systems for formation of submicron particles of poly(methyl methacrylate) (PMMA) and polystyrene (PS). Reactions were carried out using the proposed technique and polymeric particles were obtained with size between 40 and 300 nm, according to dynamic light scattering (DLS) analysis, and with spherical morphological characteristics, according to the results of scanning electron microscopy (SEM) and transmission electron microscopy (TEM) |
publishDate |
2014 |
dc.date.issued.fl_str_mv |
2014-06-01 |
dc.date.accessioned.fl_str_mv |
2021-09-17T20:10:43Z |
dc.date.available.fl_str_mv |
2021-09-17T20:10:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
FERNANDES, Lenita S.L.; CELLET, Thelma S.P.; SOUZA, Elisa M.B.D.; SAYER, Claudia; RUBIRA, Adley F.; DARIVA, Claudio; OLIVEIRA, Jackson A.. Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales. Colloids And Surfaces A: Physicochemical and Engineering Aspects, [S.L.], v. 451, p. 1-6, jun. 2014. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0927775714002428?via%3Dihub#!. Acesso em: 25 maio 2021. http://dx.doi.org/10.1016/j.colsurfa.2014.03.020. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufrn.br/handle/123456789/33988 |
dc.identifier.doi.none.fl_str_mv |
10.1016/j.colsurfa.2014.03.020 |
identifier_str_mv |
FERNANDES, Lenita S.L.; CELLET, Thelma S.P.; SOUZA, Elisa M.B.D.; SAYER, Claudia; RUBIRA, Adley F.; DARIVA, Claudio; OLIVEIRA, Jackson A.. Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales. Colloids And Surfaces A: Physicochemical and Engineering Aspects, [S.L.], v. 451, p. 1-6, jun. 2014. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0927775714002428?via%3Dihub#!. Acesso em: 25 maio 2021. http://dx.doi.org/10.1016/j.colsurfa.2014.03.020. 10.1016/j.colsurfa.2014.03.020 |
url |
https://repositorio.ufrn.br/handle/123456789/33988 |
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eng |
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eng |
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info:eu-repo/semantics/openAccess |
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Elsevier |
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Elsevier |
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