Surface modification of Ti-30Ta alloy by electrospun PCL deposition
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2016 |
| Outros Autores: | , , , , , |
| Tipo de documento: | Artigo de conferência |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UNESP |
| Texto Completo: | http://dx.doi.org/10.4028/www.scientific.net/MSF.869.930 http://hdl.handle.net/11449/168960 |
Resumo: | In this study, PCL electrospun fibers were deposited on the Ti-30Ta alloy for change the surface properties. Experimental Ti-30Ta alloy was obtained by melting titanium and tantalum in arc melting furnace with argon atmosphere. Ingots were homogenized and bars with 10 mm of diameter were obtained in rotative swagging. PCL fibers were deposited on disks of the alloy by electrospinning. Plasma treatment was carried out for change PCL electrospun superficial energy by using stainless steel plasma reactor. Samples were immersed in mineralization solution for apatite growth. Surfaces were evaluated by using SEM, X-rays diffraction and contact angle. Samples exhibited hydrophilic behavior after plasma treatment and mineralization. Results are very interesting for biomedical applications. |
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Surface modification of Ti-30Ta alloy by electrospun PCL depositionAlkaline treatmentElectrospinning PCLMineralizationPlasma treatmentTi-30Ta alloyIn this study, PCL electrospun fibers were deposited on the Ti-30Ta alloy for change the surface properties. Experimental Ti-30Ta alloy was obtained by melting titanium and tantalum in arc melting furnace with argon atmosphere. Ingots were homogenized and bars with 10 mm of diameter were obtained in rotative swagging. PCL fibers were deposited on disks of the alloy by electrospinning. Plasma treatment was carried out for change PCL electrospun superficial energy by using stainless steel plasma reactor. Samples were immersed in mineralization solution for apatite growth. Surfaces were evaluated by using SEM, X-rays diffraction and contact angle. Samples exhibited hydrophilic behavior after plasma treatment and mineralization. Results are very interesting for biomedical applications.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)UNESP- UNIV. Estadual Paulista Faculty of Science Science and Technology of Materials DepartmentUNESP- UNIV. Estadual Paulista Faculty of Engineering Materials and Technology DepartmentUNICAMP – UNIV. Campinas Faculty of Mechanical Engineering Materials Department Laboratory of Biopolymers and ElectrospinningUNESP- UNIV. Estadual Paulista Faculty of Science Science and Technology of Materials DepartmentUNESP- UNIV. Estadual Paulista Faculty of Engineering Materials and Technology DepartmentUniversidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)Wada, Cristiane Mayumi [UNESP]Rangel, Andr� Luiz Reis [UNESP]de Souza, Marisa Aparecida [UNESP]Almeida, Rosemeire dos SantosD’�vila, Marcos AkiraRosifini Alves Claro, Ana Paula [UNESP]Rosifini Alves Rezende, Maria Cristina [UNESP]2018-12-11T16:43:47Z2018-12-11T16:43:47Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject930-934http://dx.doi.org/10.4028/www.scientific.net/MSF.869.930Materials Science Forum, v. 869, p. 930-934.0255-5476http://hdl.handle.net/11449/16896010.4028/www.scientific.net/MSF.869.9302-s2.0-84988360838Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Science Forum0,180info:eu-repo/semantics/openAccess2021-10-23T16:37:10Zoai:repositorio.unesp.br:11449/168960Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:08:01.064273Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
| dc.title.none.fl_str_mv |
Surface modification of Ti-30Ta alloy by electrospun PCL deposition |
| title |
Surface modification of Ti-30Ta alloy by electrospun PCL deposition |
| spellingShingle |
Surface modification of Ti-30Ta alloy by electrospun PCL deposition Wada, Cristiane Mayumi [UNESP] Alkaline treatment Electrospinning PCL Mineralization Plasma treatment Ti-30Ta alloy |
| title_short |
Surface modification of Ti-30Ta alloy by electrospun PCL deposition |
| title_full |
Surface modification of Ti-30Ta alloy by electrospun PCL deposition |
| title_fullStr |
Surface modification of Ti-30Ta alloy by electrospun PCL deposition |
| title_full_unstemmed |
Surface modification of Ti-30Ta alloy by electrospun PCL deposition |
| title_sort |
Surface modification of Ti-30Ta alloy by electrospun PCL deposition |
| author |
Wada, Cristiane Mayumi [UNESP] |
| author_facet |
Wada, Cristiane Mayumi [UNESP] Rangel, Andr� Luiz Reis [UNESP] de Souza, Marisa Aparecida [UNESP] Almeida, Rosemeire dos Santos D’�vila, Marcos Akira Rosifini Alves Claro, Ana Paula [UNESP] Rosifini Alves Rezende, Maria Cristina [UNESP] |
| author_role |
author |
| author2 |
Rangel, Andr� Luiz Reis [UNESP] de Souza, Marisa Aparecida [UNESP] Almeida, Rosemeire dos Santos D’�vila, Marcos Akira Rosifini Alves Claro, Ana Paula [UNESP] Rosifini Alves Rezende, Maria Cristina [UNESP] |
| author2_role |
author author author author author author |
| dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Estadual de Campinas (UNICAMP) |
| dc.contributor.author.fl_str_mv |
Wada, Cristiane Mayumi [UNESP] Rangel, Andr� Luiz Reis [UNESP] de Souza, Marisa Aparecida [UNESP] Almeida, Rosemeire dos Santos D’�vila, Marcos Akira Rosifini Alves Claro, Ana Paula [UNESP] Rosifini Alves Rezende, Maria Cristina [UNESP] |
| dc.subject.por.fl_str_mv |
Alkaline treatment Electrospinning PCL Mineralization Plasma treatment Ti-30Ta alloy |
| topic |
Alkaline treatment Electrospinning PCL Mineralization Plasma treatment Ti-30Ta alloy |
| description |
In this study, PCL electrospun fibers were deposited on the Ti-30Ta alloy for change the surface properties. Experimental Ti-30Ta alloy was obtained by melting titanium and tantalum in arc melting furnace with argon atmosphere. Ingots were homogenized and bars with 10 mm of diameter were obtained in rotative swagging. PCL fibers were deposited on disks of the alloy by electrospinning. Plasma treatment was carried out for change PCL electrospun superficial energy by using stainless steel plasma reactor. Samples were immersed in mineralization solution for apatite growth. Surfaces were evaluated by using SEM, X-rays diffraction and contact angle. Samples exhibited hydrophilic behavior after plasma treatment and mineralization. Results are very interesting for biomedical applications. |
| publishDate |
2016 |
| dc.date.none.fl_str_mv |
2016-01-01 2018-12-11T16:43:47Z 2018-12-11T16:43:47Z |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
| format |
conferenceObject |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.4028/www.scientific.net/MSF.869.930 Materials Science Forum, v. 869, p. 930-934. 0255-5476 http://hdl.handle.net/11449/168960 10.4028/www.scientific.net/MSF.869.930 2-s2.0-84988360838 |
| url |
http://dx.doi.org/10.4028/www.scientific.net/MSF.869.930 http://hdl.handle.net/11449/168960 |
| identifier_str_mv |
Materials Science Forum, v. 869, p. 930-934. 0255-5476 10.4028/www.scientific.net/MSF.869.930 2-s2.0-84988360838 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Materials Science Forum 0,180 |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
930-934 |
| dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
| instname_str |
Universidade Estadual Paulista (UNESP) |
| instacron_str |
UNESP |
| institution |
UNESP |
| reponame_str |
Repositório Institucional da UNESP |
| collection |
Repositório Institucional da UNESP |
| repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
| repository.mail.fl_str_mv |
|
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1808129492862894080 |