Now showing items 1-10 of 27
The effect of strontium incorporation into sol-gel biomaterials on their protein adsorption and cell interactions
It is known strontium can both inhibit the osteoclast formation and stimulate the osteoblast maturation, so biomaterials containing this element can favour bone structure stabilisation. The addition of Sr to biomaterials ...
Osteointegración de implantes de titanio con superficies activas. Un estudio proteómico
(Ediciones Peldaño, 2017-12)
Titanium is a biomaterial largely used on dental implant manufacturing. However, as a consequence of its intrinsically low bioactivity, the development of distinct superficial treatments in order to enhance its ...
Study of the thermal degradation of bioactive sol–gel coatings for the optimization of its curing process
(Akadémiai Kiadó, 2012-02)
A set of materials has been prepared by sol–gel process containing different quantities of hydroxyapatite (0, 2.5 and 5% HAp w/w) using as silica precursors glycidyloxypropyltrimethoxysilane (GPTMS) and triethoxyvinyl ...
Optimization of deposition voltage of cataphoretic automotive primers assessed by EIS and AC/DC/AC
The dependence of the anticorrosive properties of a cataphoretic paint with the applied deposition voltage was studied by the so-called EIS tests; an accelerated cyclic test used in the automotive industry; and a rapid ...
Characterization of serum proteins attached to distinct sol–gel hybrid surfaces
The success of a dental implant depends on its osseointegration, an important feature of the implant biocompatibility. In this study, two distinct sol–gel hybrid coating formulations [50% methyltrimethoxysilane: 50% ...
Adhesion enhancement of powder coatings on galvanised steel by addition of organo-modified silica particles
The addition of organo-modified silica particles (OSP) to organic monolayer coatings has been investigated as an alternative to the use of primers or surface pretreatments in galvanised steel substrates. A commercial ...
Anticorrosive properties enhancement by means of phosphate pigments in an epoxy 2k coating. Assessment by NSS and ACET
The effect of the addition of anticorrosive phosphate pigments (different types and quantities), standard zinc phosphate and organophilized zinc molybdate phosphate, on the corrosion resistance properties of epoxy coating ...
Biological characterization of a new silicon based coating developed for dental implants
Taking into account the influence of Si in osteoblast cell proliferation, a series of sol–gel derived silicon based coating was prepared by controlling the process parameters and varying the different Si-alkoxide precursors ...
The combined role of inhibitive pigment and organo-modified silica particles on powder coatings: Mechanical and electrochemical investigation
The addition of organo-modified silica particles (OSP) to powder coating containing zinc molybdenum phosphate pigment (ZMP) has been investigated. The OSP were directly incorporated at different concentrations (1, 2.5, 3.5 ...
Estudio in vitro e in vivo de un recubrimiento osteoinductor para implantes dentales
(Grupo Editorial Peldaño, 2014)