Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Leonardo Marasca Antonini"'
Autor:
Leonardo Marasca Antonini, Janice Adamski, Fabiano Bernardi, Cesar Aguzzoli, Roberto Hübler, Célia deFraga Malfatti
Publikováno v:
International Journal of Ceramic Engineering & Science, Vol 4, Iss 6, Pp 379-390 (2022)
Abstract In the present work, we report the obtaining of nanostructured porous Nb2O5 by anodizing process, with Pt, Ta, Cu, or Ti impregnation, and by magnetron sputtering process. The techniques of scanning electron microscopy, X‐ray diffraction,
Externí odkaz:
https://doaj.org/article/6b9fcc74c84347639fe1a9ee2223b066
Autor:
Mireli Pereira, Estela Kerstner Baldin, Leonardo Marasca Antonini, Fabiano Bernardi, Luiza Oliveira, Natasha Maurmann, Patricia Pranke, Marcelo Barbalho Pereira, Célia de Fraga Malfatti
Publikováno v:
Applied Surface Science Advances, Vol 5, Iss , Pp 100123- (2021)
The modification of surfaces by the application of thin films has been used in the regenerative medicine area to increase the biocompatibility of metal implants. Titanium alloy has been recently used as substrate in polymerization for biomedical appl
Externí odkaz:
https://doaj.org/article/5ec33928815e46c18561b0cbcee040a9
Autor:
Leonardo Marasca Antonini, Adilar Gonçalves dos Santos Junior, Gwendolen Reilly, Célia de Fraga Malfatti
Publikováno v:
Materials Research, Vol 21, Iss 5 (2018)
Nanotexturing processes that focus on enhancing the bone-implant contact, such as electropolishing, have been proposed. The aim of this work was to evaluate the influence of Ti6Al4V surface morphology on human embryonic stem cell-derived mesenchymal
Externí odkaz:
https://doaj.org/article/ba95f44e5eae4f76960831fd18e1ac83
Autor:
Alana Witt Hansen, Lilian Vanessa Rossa Beltrami, Leonardo Marasca Antonini, Denis Jardim Villarinho, Julio Cesar Klein das Neves, Cláudia Eliana Bruno Marino, Célia de Fraga Malfatti
Publikováno v:
Materials Research, Vol 18, Iss 5, Pp 1053-1061 (2015)
AbstractSeveral studies regarding superficial treatments of Nitinol (NiTi) shape-memory have been developed aiming to the improve corrosion resistance and to block the Ni release to adjacent tissues. The necessary heat treatment to achieve the shape
Externí odkaz:
https://doaj.org/article/2d9e70784f424261ad353db79477a763
Autor:
Alana Witt Hansen, Luciane Taís Führ, Leonardo Marasca Antonini, Denis Jardim Villarinho, Cláudia Eliana Bruno Marino, Célia de Fraga Malfatti
Publikováno v:
Materials Research, Vol 18, Iss 1, Pp 184-190 (2015)
In order to improve the NiTi alloy biocompatibility, surface treatments become very important. Nevertheless, researchers use different solutions to simulate the body fluids in electrochemical assays, and the correlation between the obtained results i
Externí odkaz:
https://doaj.org/article/125154f6b2804d70b22d075bbbaf9d44
Autor:
Edna Jerusa Pacheco Sampaio, Leonardo Marasca Antonini, Adilar Gonçalves dos Santos Júnior, Antonio Marcos Helgueira de Andrade, Célia de Fraga Malfatti, Roberto Hubler, Cesar Aguzzoli
Publikováno v:
Ceramics International. 48:25424-25430
Autor:
Cesar Aguzzoli, Edna Jerusa Pacheco Sampaio, Célia de Fraga Malfatti, Leonardo Marasca Antonini, Adilar Gonçalves dos Santos Junior, Antonio Marcos Helgueira de Andrade
Publikováno v:
Ceramics International. 48:1522-1531
Niobium-based oxides can be used in several applications due to a diverse set of properties. In this work, Na2Nb2O6.H2O sodium niobate nanowires were obtained by hydrothermal synthesis at low temperature. Dehydrated sodium niobate (Na2Nb2O6) and sodi
Autor:
Melissa Camassola, Célia de Fraga Malfatti, Antonio Shigueaki Takimi, Vanessa Pinheiro Amaral, Leonardo Marasca Antonini
Publikováno v:
Journal of Materials Engineering and Performance. 30:7236-7246
The cold plasma sterilization is an alternative sterilization process that does not modify the morphological properties of nanostructured surfaces of titanium and its alloys. This study aims to evidence the effect of surface morphology of the cold-pl
Autor:
Victor Velho de Castro, Leonardo Moreira dos Santos, Leonardo Marasca Antonini, Roberto Moreira Schroeder, Silvana Mattedi, Klester S. Souza, Marcelo Barbalho Pereira, Sandra Einloft, Carlos Alexandre dos Santos, Célia de Fraga Malfatti
Publikováno v:
Wear. :204633
Autor:
Cesar Aguzzoli, Juan Bussi, Roberto Hübler, Andrea De León, Melisa Olivera, Célia de Fraga Malfatti, Leonardo Marasca Antonini, Janice Adamski
Publikováno v:
Brazilian Journal of Development. 6:73586-73597