Preparation of titanium-silicon binary oxide thin film photocatalysts by an ionized cluster beam deposition method. Their photocatalytic activity and photoinduced super-hydrophilicity

Article Abstract:

The Ti-Si binary oxide thin films having different TiO2 contents are prepared by applying an ionized cluster beam (ICB) deposition method using multi-ion sources as a dry process. The results of UV-vis absorption measurements, the transmittance of these binary oxide thin films with low Ti content is found to be much higher than that of the pure TiO2 thin film, indicating that the Ti-oxide species in the Ti-Si binary oxide thin films are highly dispersed within the SiO2 matrixes.

Semiconductors and related devices, Semiconductor and Related Device Manufacturing, Thin Film Materials, Thin films, Dielectric films

---

Formation of Molecular templates containing cumulative double bonds (C=C=C) at organic/silicon hybrid interfaces

Article Abstract:

The cumulative double bond (C=C=C), an important intermediate in synthetic organic chemistry, was successfully prepared via the selective attachment of acetylethyne to Si(111)-7 X 7. The cumulative double bonds C=C=C may be considered as a precursor for further dry organic syntheses ad modification of silicon surfaces.

Organic compounds, Chemistry, Organic, Organic chemistry, Chemical bonds, Organic compound synthesis

---

Comment on "Quantitative analysis of Ti-O-Si and Ti-O-Ti bonds in Ti-Si binary oxides by the linear combination of XANES"

Article Abstract:

A quantitative analysis of Ti K-edge XANES spectra is used to obtain information about the Ti environment in Ti-Si binary oxides, including acid-catalyzed xerogels with molar ratios Ti/Si of 0.01 to 0.50. The results clarify a number of points concerning Ti environments in these xerogels.

Quantitative chemical analysis

Similar abstracts:

• Abstracts: Effect of the Si/AI Ratio on the Local Structure of V oxide/ZSM-5 Catalysts Prepared by solid-state reaction and their photocatalytic reactivity for the decomposition of NO in the absence and presence of propane
• Abstracts: A comparative study of the interaction between nafcillin and catalase by equilibrium dialysis and (X1)-potential measurements
• Abstracts: Effect of colloidal catalysis on the nanoparticle size distribution: dendrimer-Pd vs PVP-Pd nanoparticles catalyzing the Suzuki coupling reaction
• Abstracts: The determination of the crystal structure of anhydrous theophylline by x-ray powder diffraction with a systematic search algorithm, lattice energy calculations, and (super 13)C and (super 15)N solid-state NMR: a question of polymorphism in a given unit cell
• Abstracts: Gold atoms and dimers on amorphous SiO2: Calculation of optical properties and cavity ringdown spectroscopy measurements

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.