Buscar
Mostrando ítems 1-10 de 1346
Growth of TiO2 nanotubes by anodization of Ti-7.5Mo in NH 4F solutions
(2013-04-01)
Titanium and its alloys are widely used as biomaterials due to their mechanical, chemical and biological properties. To enhance the biocompatibility of titanium alloys, various surface treatments have been proposed. In ...
Growth of TiO2 nanotubes by anodization of Ti-7.5Mo in NH 4F solutions
(2013-04-01)
Titanium and its alloys are widely used as biomaterials due to their mechanical, chemical and biological properties. To enhance the biocompatibility of titanium alloys, various surface treatments have been proposed. In ...
Experimental and theoretical approach of nanocrystalline TiO2 with antifungal activity
(2013-07-09)
Using a solvothermal method for this research we synthesized nanocrystalline titanium dioxide (nc-TiO2) anatase particles with a mean diameter of 5.4 nm and evaluated their potential antifungal effect against planktonic ...
Experimental and theoretical approach of nanocrystalline TiO2 with antifungal activity
(2013-07-09)
Using a solvothermal method for this research we synthesized nanocrystalline titanium dioxide (nc-TiO2) anatase particles with a mean diameter of 5.4 nm and evaluated their potential antifungal effect against planktonic ...
Physicochemical bisphosphonate immobilization on titanium dioxide thin films surface by UV radiation for bio-application
(2019-01-15)
Titanium and its alloys have been routinely used to replace bone and teeth. This success is mainly due to their remarkable clinical response, mechanical properties, chemical stability and appropriate biocompatibility ...
Synthesis and characterization of nanostructured TiO<sub>2</sub>-SnO<sub>2</sub> composite
(2014)
Nanostructured composites based on titanium dioxide have been studied in order to improve optical and photo-catalytic properties, as well as their performance in gas sensors. In this work, titanium and tin dioxides were ...
Mechanical properties and self-cleaning mortar capacity C/A 1: 5 of Portland cement modified with titanium dioxide (TiO2)
(Institute of Physics Publishing, 2020-02-28)
The deterioration of the surfaces of the constructions made with mortar C/A 1: 5 of Portland cement, are produced by being exposed to the emission of toxic gases emanating from the growing automobile fleet, this problem ...
Chemical changes of titanium and titanium dioxide under electron bombardment
(Universidade Federal de São Carlos, 2007-12)
The electron induced effect on the first stages of the titanium (Ti0) oxidation and titanium dioxide (Ti4+) chemical reduction processes has been studied by means of Auger electron spectrescopy. Using factor analysis we ...
Shifting to the red the absorption edge in TiO2 films: a photoacoustic study
(SUPERFICIES Y VACIO, 2013-01-16)