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Surface Stiffness Gradient In Ti Parts Obtained By Laser Surface Alloying With Cu And Nb
(Elsevier Science SALausanne, 2016)
Nb-Doped TiO2 Photocatalysts Used to Reduction of CO2 to Methanol
(2018-01-01)
In pursuit of higher photoactivity, Nb-doped TiO2 powders were evaluated in the reduction of CO2. The replacement of Ti by Nb in the crystalline structure of TiO2 promoted methanol formation. Nb-doped TiO2 powders were ...
Effect of microstructure on the nanotube growth by anodic oxidation on Ti-10Nb alloy
(Iop Publishing Ltd, 2017-07-01)
Several papers have reported the grown self-organized nanotube arrays on pure Ti and its alloys to improve the surface of these materials for biomedical applications. The growth of nanotubes can be influenced by microstructure ...
Microbial adhesion and biofilm formation on bioactive surfaces of Ti-35Nb-7Zr-5Ta alloy created by anodization
(2021-10-01)
This study evaluated the microbial colonization (adhesion and biofilm) on modified surfaces of a titanium alloy, Ti-35Nb-7Zr-5Ta, anodized with Ca and P or F ions, with and without silver deposition. The chemical composition, ...
Analysis of the bioactive surface of Ti-35Nb-7Zr alloy after alkaline treatment and solution body fluid
(2013-02-28)
The purpose of this work was to evaluate the Ti-35Nb-7Zr experimental alloy after surface treatment and soaking in solution body fluid (SBF) to form bonelike apatite. The Ti-35Nb-7Zr alloy was produced from commercially ...
Analysis of the bioactive surface of Ti-35Nb-7Zr alloy after alkaline treatment and solution body fluid
(2013-02-28)
The purpose of this work was to evaluate the Ti-35Nb-7Zr experimental alloy after surface treatment and soaking in solution body fluid (SBF) to form bonelike apatite. The Ti-35Nb-7Zr alloy was produced from commercially ...
Cryptococcus - PLANTA: buscando novos modelos para compreender os mecanismos dessa interação
(Universidade Federal de Minas GeraisBrasilICB - DEPARTAMENTO DE MICROBIOLOGIAPrograma de Pós-Graduação em MicrobiologiaUFMG, 2021-11-11)
Cryptococcosis is a systemic mycosis whose main etiological agents are Cryptococcus gattii (Cg) and C. neoformans (Cn). These pathogens live saprophytically in the soil and yeasts of the genus Cryptococcus have been isolated ...
Cell and Bacteria-Baterial Interactions on the Ti10Mo8Nb Alloy After Surface Modification
(Univ Fed Sao Carlos, Dept Engenharia Materials, 2018-01-01)
The purpose of this study is the surface modification of Ti10Mo8Nb experimental alloy by using TiO2 nanostructure growth. Ingots of the Ti10Mo8Nb experimental alloy were produced by fusion from sheets of molybdenum, niobium, ...
SEM/EDX and XPS studies of niobium after electropolishing
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
The studies of niobium after electrochemical polishing EP in sulfuric-methanesulfonic acid mixture were performed. The NbOx/Nb surface was studied by SEM/EDX and XPS methods to find out the chemical composition of the ...