Soapstone reinforced hydroxyapatite coatings for biomedical applications.

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dc.contributor.authorMota, Laureana Moreira
dc.contributor.authorNicomedes, Daniel Nilson
dc.contributor.authorBarboza, Ana Paula Moreira
dc.contributor.authorRamos, Sérgio Luís Lima de Moraes
dc.contributor.authorVasconcelos, Rebecca Schirmer de Souza
dc.contributor.authorMedrado, Nathanael Vieira
dc.contributor.authorAlvarenga, Érika Lorena Fonseca Costa de
dc.contributor.authorMachado, Giovanna
dc.contributor.authorJuste, Karyne Ramos de Campos
dc.contributor.authorVasconcelos, Cláudia Karina Barbosa de
dc.contributor.authorRighi, Ariete
dc.contributor.authorManhabosco, Sara Matte
dc.contributor.authorResende, Rodrigo Ribeiro
dc.contributor.authorBatista, Ronaldo Junio Campos
dc.contributor.authorSoares, Jaqueline dos Santos
dc.contributor.authorManhabosco, Taíse Matte
dc.date.accessioned2022-03-17T10:57:44Z
dc.date.available2022-03-17T10:57:44Z
dc.date.issued2020pt_BR
dc.description.abstractMechanical resistant bioactive materials are of high interest for biomedical applications. In this work, we address the improvement in mechanical properties of HA coatings by the addition of a cheap and widely available secondary phase material, the talc from soapstone. The composites hydroxyapatite/talc (HA/talc) were successfully obtained by pulsed electrodeposition and characterized by scanning electron microscopy, energy-dispersive X-ray spectroscopy, Raman spectroscopy, corrosion and wear resistance and biocompatibility tests. We found that the addition of talc greatly improves the mechanical properties of coatings (i. e., wear track and friction coefficient in wear tests were significantly diminished) without diminishing corrosion resistance and biocompatibility. Alamar Blue® tests, alkaline phosphatase activity, and collagen production indicate that the biocomposites are biocompatible and talc itself induce bone maturation.pt_BR
dc.identifier.citationMOTA, L. M. et al. Soapstone reinforced hydroxyapatite coatings for biomedical applications. Surface & Coatings Technology, v. 397, artigo 126005, 2020. Disponível em: <https://www.sciencedirect.com/science/article/abs/pii/S0257897220306745>. Acesso em: 25 ago. 2021.pt_BR
dc.identifier.doihttps://doi.org/10.1016/j.surfcoat.2020.126005pt_BR
dc.identifier.issn0257-8972
dc.identifier.urihttp://www.repositorio.ufop.br/jspui/handle/123456789/14686
dc.identifier.uri2https://www.sciencedirect.com/science/article/abs/pii/S0257897220306745pt_BR
dc.language.isoen_USpt_BR
dc.rightsrestritopt_BR
dc.subjectPulsed electrodepositionpt_BR
dc.subjectBiocompatibilitypt_BR
dc.titleSoapstone reinforced hydroxyapatite coatings for biomedical applications.pt_BR
dc.typeArtigo publicado em periodicopt_BR
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