TiO/sub 2/-SiO/sub 2/ thin films
Cytokine induction of sol–gel-derived TiO<sub>2</sub> and SiO<sub>2</sub> coatings on metallic substrates after implantation to rat femur
... (TiO 2 ) and silica (SiO 2 ) coatings prepared by sol–gel ...in TiO 2 ...Sol–gel TiO 2 or SiO 2 coatings reduced significantly the production of ...
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Atomic layer deposition of nano-TiO<sub>2 </sub>thin films with enhanced biocompatibility and antimicrobial activity for orthopedic implants
... Ti-TiO 2 samples than Ti controls, suggesting that the TiO 2 coatings can promote the initial adhesion of osteoblasts (Figure ...Ti-TiO 2 (160 ° C) and Ti control substrates for ...
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<p>Atomic Layer Deposition Coating of TiO<sub>2</sub> Nano-Thin Films on Magnesium-Zinc Alloys to Enhance Cytocompatibility for Bioresorbable Vascular Stents</p>
... rate of bare Mg-Zn alloys so that the biomaterial will not lose its functionality before the completion of the revascu- larization period (5 – 6 months). An ALD coating at 200°C did not show such positive outcomes with ...
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Total Pressure and Annealing Temperature Effects on Structure and Photo Induce Hydrophilicity of Reactive DC Sputtered TiO<sub>2</sub> Thin Films
... material for application in optical coatings [1, 2], microelectronic devices [3], and protective layers [4]. In the past decade, titanium dioxide has also attracted a great deal of interest due to its photo-induce ...
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Effect of Alkaline and Alkaline Earth Metal Oxides Addition on the Glass Formation and Crystallization of ZnO Al<sub>2</sub>O<sub>3</sub> SiO<sub>2</sub> Glasses
... Transparent glass-ceramics are attractive materials as optical advices because they have both the good formability of glasses and excellent optical properties of crystals. The size of crystals in transparent glass- ...
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Nanometer-thin TiO<sub>2</sub> enhances skeletal muscle cell phenotype and behavior
... ddH 2 O and treated with ...ddH 2 O and stained with Sirius red dye (Pfaltz and Bauer, Stamford, CT) dissolved in saturated aqueous picric acid (pH ...
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Synthesis, Characterization and Gas Sensing Performance of PbMnO<sub>3</sub>, PbMnO<sub>3 </sub>: SiO<sub>2</sub> and PbMnO<sub>3 </sub>: Al<sub>2</sub>O<sub>3</sub>
... The films were prepared on glass substrate by using screen printing followed by drying under tungsten filament ...Dried films were fired at 450 °C for 1 h for the complete removal of organic ...
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Existence, release, and antibacterial actions of silver nanoparticles on Ag–PIII TiO<sub>2</sub> films with different nanotopographies
... the TiO 2 nanowires, while other Ag nanoparticles are partially embedded in the nanowires with partially being ...Ag-implanted TiO 2 ...Ag-implanted TiO 2 nanorods, as shown in ...
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Structural Properties of (SnO<sub>2</sub>)<sub>1-x</sub>(ZnO)<sub>x</sub>Thin Films Deposited By Spray Pyrolysis Technique
... the films prepared in certain conditions, as well as to identify some of the structural parameters such as crystalline size and full width at half maximum ...mixed thin films of (SnO 2 ) 1-x ...
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Morphology and fractal dimension of TiO 2 thin films
... From the obtained data, we can see that a small decrease in the anatase crystallite size was observed after annealing across the entire temperature range from 500 to 700 °C. On the other hand, in the case of rutile, only ...
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Vancomycin-modified Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Ag microflowers as effective antimicrobial agents
... @ SiO 2 @Ag ...@SiO 2 @Ag microflowers (Figure 3B and ...@SiO 2 @Ag microflowers are surrounded by a thin membrane-like layer with ∼ ...@SiO 2 @Ag ...
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Effect of Sputtering Technique and Properties of TiO 2 Doped with SnO 2 Thin Films
... the films were recorded by PANanlytical, X’pert PRO powder diffractometer, using Cu Kα radiation ( = ...the films was observed by scanning electron microscopy (SEM) using a digital scanning microscope ...
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Antireflective Properties of Nano-Structured CeO 2 and CeO2 SiO 2 Composite Thin Films
... the thin films; it is interesting to note that, the rate of increase in the thickness was found to be suppressed after the deposition of the third layer inspite of maintaining the unvarying conditions of ...
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Superhydrophilic self-cleaning surfaces based on TiO2 and TiO2/SiO2 composite films for photovoltaic module cover glass
... provide films with good adherence, which affects directly the film ...of thin films is mainly dependent upon their adhesion to the substrate, because this determines the ease of ...Therefore, ...
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H<sub>2</sub> Sensor Based on Au/TiO<sub>2</sub> Nanoparticles by Flame Made
... sensing films. A constant flux of synthetic air of 2 L/min as gas carrier was flown to mix with the desired concentration of pollutants dispersed in synthetic ...
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Photocatalytic activity of TiO2 crystallite-activated carbon composites prepared in supercritical isopropanol for the decomposition of formaldehyde
... After the UV light was cut off, the gas inside the appara- tus was substituted with 1.8 l gas composed of formaldehyde (about 400 ppm) in pseudo-air. This gas was then circulated inside the apparatus at a flow rate of ...
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<p>Biomedical Applications of TiO<sub>2</sub> Nanostructures: Recent Advances</p>
... After implant surgery, the patient receives drugs — such as antibiotics, anti-in fl ammatories and growth factors — to pre- vent infection, in fl ammation and induce suitable integration of implant with natural tissue, ...
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Facile electrochemical synthesis of antimicrobial TiO<sub>2</sub> nanotube arrays
... Abstract: Infection-related complications have been a critical issue for the application of tita- nium orthopedic implants. The use of Ag nanoparticles offers a potential approach to incorporate antimicrobial properties ...
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The effect of blood protein adsorption on cellular uptake of anatase TiO<sub>2</sub> nanoparticles
... Prior to exposure, the fibroblasts were seeded in two- well glass chambers (Thermo Fisher Scientific; Nunc™ Lab-Tek™) and kept for 48 hours at 37 ° C till they became 70%–80% confluent. They were then exposed for 24 ...
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Comparison of Photocatalytic Reduction on Nicotinium Dicromate using SiO2, TiO2 and Composite SiO2- TiO2
... SiO 2 and TiO 2 -SiO 2 using parameters catalyst doses, contact time, initial concentration of NDC solution and pH. Effect of Catalyst, TiO 2 doses and contact time on the Photoreduct[r] ...
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