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http://www.repositorio.ufop.br/jspui/handle/123456789/17220| Título: | Improved bioceramic coatings reinforced by nanostructured talc. |
| Autor(es): | Batista, Ana Bárbara Silva, Michael Stanley da Brito, Ana Carolina Ferreira de Vasconcellos, Rebecca Munk, Michele Bueno, Mário José Godoy, Geralda Cristina Durães de Alvarenga, Érika Lorena Fonseca Costa de Vasconcelos, Cláudia Karina Barbosa de Righi, Ariete Sousa, Edésia Martins Barros de Oliveira, Alan Barros de Batista, Ronaldo Junio Campos Soares, Jaqueline dos Santos Neves, Bernardo Ruegger Almeida Barboza, Ana Paula Moreira Manhabosco, Taíse Matte |
| Palavras-chave: | Soapstone nano-talc Pulsed electrodeposition Hydroxyapatite Biocompatibility Mechanical properties |
| Data do documento: | 2022 |
| Referência: | BATISTA, A. B. et al. Improved bioceramic coatings reinforced by nanostructured talc. Surface & Coatings Technology, v. 441, artigo 128589, 2022. Disponível em: <https://www.sciencedirect.com/science/article/pii/S0257897222005102>. Acesso em: 06 jul. 2023. |
| Resumo: | Nano-talc was successfully incorporated in the hydroxyapatite matrix via pulsed electrodeposition after being obtained using an eco-friendly liquid-phase exfoliation process. Scanning electron microscopy, atomic force microscopy, X-ray spectroscopy, Raman spectroscopy, corrosion and wear resistance, and cytocompatibility tests were used to characterize the biocomposite ceramics. Talc significantly improves the nanomechanical and wear properties of bioceramics (i.e., higher stiffness, reduced friction coefficient, and lower wear damage) as well as corrosion resistance. Talc does not induce cytotoxic activity in in vitro cells and may induce bone maturation as per biocompatibility tests. |
| URI: | http://www.repositorio.ufop.br/jspui/handle/123456789/17220 |
| Link para o artigo: | https://www.sciencedirect.com/science/article/pii/S0257897222005102 |
| DOI: | https://doi.org/10.1016/j.surfcoat.2022.128589 |
| ISSN: | 0257-8972 |
| Aparece nas coleções: | DEFIS - Artigos publicados em periódicos |
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| Arquivo | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| ARTIGO_ImprovedBioceramicCoatings.pdf Restricted Access | 7,5 MB | Adobe PDF | Visualizar/Abrir |
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