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TiO2/Ti

Physicochemical Characterization of Photoelectrodes of Ti/TiO2 Prepared by Thermal Oxidation of Titanium

Physicochemical Characterization of Photoelectrodes of Ti/TiO2 Prepared by Thermal Oxidation of Titanium

... The flatband potential is related to the space charge layer which is generated when the electrode is dipped into the solution. An electric field arises between the semiconductor surface and the solution. If the electric ...

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Osteoconductivity of Superhydrophilic Anodized TiO2 Coatings on Ti Treated with Hydrothermal Processes

Osteoconductivity of Superhydrophilic Anodized TiO2 Coatings on Ti Treated with Hydrothermal Processes

... as-polished Ti, as-anodized Ti, and hydrothermally treated Ti samples processed at 453 K, the elements C, O, and Ti were detected on all the ...as-polished Ti, the as-anodized ...

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Fabrication of TiO2/SiO2 Composite Coating via a High Temperature Self Organizing Microporous TiO2 Layer on Ti

Fabrication of TiO2/SiO2 Composite Coating via a High Temperature Self Organizing Microporous TiO2 Layer on Ti

... quently occurred near the surface of the coating so that the fracture surface was megascopically hard to be recognized. Conversely, in the CRV sample in Fig. 7 (d), the substrate was even exposed in the most areas of the ...

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Reproducible automated phosphopeptide enrichment using magnetic TiO2 and Ti-IMAC.

Reproducible automated phosphopeptide enrichment using magnetic TiO2 and Ti-IMAC.

... 2b), Ti-IMAC (Figure 2c), or a combination of TiO 2 and Ti-IMAC (Figure ...for Ti-IMAC or TiO 2 based enrichment, this data suggests some phosphopep- tides are more amendable to enrichment than ...

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Electrochemical Determination of Chemical Oxygen Demand Using Ti/TiO2 Electrode

Electrochemical Determination of Chemical Oxygen Demand Using Ti/TiO2 Electrode

... oxidation capacity and efficiency of PEC are improved, the use of UV light raises complexity and cost of the monitoring equipment [21, 28]. Over the last decades, EC techniques have been developed for COD measurement, in ...

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Surface and interstitial Ti diffusion at the rutile TiO2(110) surface

Surface and interstitial Ti diffusion at the rutile TiO2(110) surface

... To complete our analysis of the interstitial diffusion at the surface, we also study the MEP in the models with subsurface diffusion (data not shown). The intra-layer Bi–Fi move in the first subsurface layer corresponds to ...

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Fabrication Of TiO2/Ti Nanotube Electrode By Anodizing Method And Its Application On Photoelectrocatalytic System

Fabrication Of TiO2/Ti Nanotube Electrode By Anodizing Method And Its Application On Photoelectrocatalytic System

... the Ti plate as anode and Cu plate as the cathode by giving potential bias of 25 ...furnishing Ti plate for 3 hours at a temperature of 500 o C to evaporate the residual electrolyte solution found on the ...

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Influence of the Electrolyte Concentration on the Smooth TiO2 Anodic Coatings on Ti-6Al-4V

Influence of the Electrolyte Concentration on the Smooth TiO2 Anodic Coatings on Ti-6Al-4V

... The diffractograms of the samples obtained under glancing incidence of 1° are shown in Figure 4, grouped by voltages. In Figure 4a, it can be seen that the diffractograms of the samples obtained at 40 V do not show any ...

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Growth and characterization of TiO2 nanotubes from sputtered Ti film on Si substrate

Growth and characterization of TiO2 nanotubes from sputtered Ti film on Si substrate

... deposited Ti film. The nano- tubes were longer than the thickness of the Ti film due to the addition of oxygen atoms during ...of Ti available for ano- ...

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Formation of TiO2 Nanopores by Anodization of Ti Films

Formation of TiO2 Nanopores by Anodization of Ti Films

... on Ti films deposited at room temperature and 500˚C as a function of the applied ...a Ti film with very small grain size, less than 100 ...of Ti sheet, it is well known that with increasing potential ...

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Visible Light Photoelectrocatalytic Degradation of Rhodamine B Using Ti/TiO2 NiO Photoanode

Visible Light Photoelectrocatalytic Degradation of Rhodamine B Using Ti/TiO2 NiO Photoanode

... of NaCl used as the supporting electrolyte. The total volume of the solution was 10 mL. Experiments were carried out in an optical quality quartz cell equipped with a two- electrode system. A copper wire as well as ...

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Conical islands of TiO2 nanotube arrays in the photoelectrode of dye sensitized solar cells

Conical islands of TiO2 nanotube arrays in the photoelectrode of dye sensitized solar cells

... However, photoresists have weaker cross-linking at an edge than at the center. At edges, cross-linked photore- sists can be easily damaged during the RIE process if the etching time is long enough. In that case, the ...

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Facile Synthesis and Tensile Behavior of TiO2 One Dimensional Nanostructures

Facile Synthesis and Tensile Behavior of TiO2 One Dimensional Nanostructures

... structures by direct heating of Ni-coated Ti grids in an argon (Ar) environment at the atmospheric pressure. The mechanical properties of individual nanostructures were studied by a nanoscale tensile testing ...

6

A Composite Sb-doped SnO2 Electrode Based on the TiO2 Nanotubes Prepared by Hydrothermal Synthesis

A Composite Sb-doped SnO2 Electrode Based on the TiO2 Nanotubes Prepared by Hydrothermal Synthesis

... Prior to the preparation process, Ti foils were mechanically polished with 1000-grit sand papers and rinsed with deionized water. The foils were then immersed into a mixture of acetone and 1 mol·L -1 NaOH (1:1 ...

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Production of Ti W alloys from mixed oxide precursors via the FFC Cambridge process

Production of Ti W alloys from mixed oxide precursors via the FFC Cambridge process

... Choe et al. [4] produced a number of Ti-10W composites by cold-isostatic pressing titanium and tungsten powders into a perform, prior to hot isostatic pressing for 2 h at 900°C and 100 MPa. These experiments ...

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Formation of Anatase on Commercially Pure Ti by Two Step Thermal Oxidation Using N2 CO Gas

Formation of Anatase on Commercially Pure Ti by Two Step Thermal Oxidation Using N2 CO Gas

... pattern revealed that the layer comprised both anatase and rutile phases. Figure 8 shows the thicknesses of the layers formed after the second-step treatment conducted at 573­ 873 K that was preceded by the first-step ...

6

Formation of Titania/Hydroxyapatite Composite Films by Pulse Electrolysis

Formation of Titania/Hydroxyapatite Composite Films by Pulse Electrolysis

... HAp precipitated at 1:3 V electrolysis was not enough to cover the surface entirely, and the surface of the Ti substrate was exposed. The amount depended on the cathodic potential, i.e., cathodic current density, ...

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Surface Hydrophilicity and Osteoconductivity of Anodized Ti in Aqueous Solutions with Various Solute Ions

Surface Hydrophilicity and Osteoconductivity of Anodized Ti in Aqueous Solutions with Various Solute Ions

... the type of electrolyte aqueous solution used (Fig. 1), and these had almost the same FWHM peak values (Table 2). In addition, the degree of surface roughness (Ra) of the coating was about 0.1 µm, meaning that the ...

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II. METHODOLOGY A. Deposition

II. METHODOLOGY A. Deposition

... This shows marked resemblance to the standard absorbance characteristic of transition metals (to which Ti and Ni belong) [30]. The heterojunction on ITO substrates absorbs more compared to the heterojunction ...

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Anodic oxidation of titanium in sulphuric acid (H2SO4) for biomedical application

Anodic oxidation of titanium in sulphuric acid (H2SO4) for biomedical application

... was studied by using three different concentrations of 0.5 M, 1.5 M and 3.0 M, respectively. Characterisation was made in terms of microstructure using field emission scanning electron microscope (FESEM), mineralogy ...

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