Journal ArticleDOI
Photoinduced reactivity of titanium dioxide
TLDR
In this paper, photo-induced superhydrophilicity was used on the surface of a wide-band gap semiconductor like titanium dioxide (TiO 2 ) for photocatalytic activity towards environmentally hazardous compounds.About:
This article is published in Progress in Solid State Chemistry.The article was published on 2004-01-01. It has received 4241 citations till now. The article focuses on the topics: Superhydrophilicity & Photocatalysis.read more
Citations
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Journal ArticleDOI
Effect of TiO2 surface modification in Rhodamine B photodegradation
TL;DR: In this article, commercial TiO2 nanoparticles were superficially modified through polymeric resins obtained from polymerization of citrate complexes of Y3+ and Al3+ with ethylenglycol.
Journal ArticleDOI
Nanostructured thin films based on TiO2 and/or SiC for use in photoelectrochemical cells: A review of the material characteristics, synthesis and recent applications
TL;DR: In this article, a review of the recent literature relating to two wide band gap semiconductor materials: one metal oxide, titanium dioxide (TiO 2 ), and one silicon-based compound, silicon carbide (SiC) is presented.
Journal ArticleDOI
Sonophotocatalytic treatment of Naphthol Blue Black dye and real textile wastewater using synthesized Fe doped TiO2
TL;DR: In this paper, the treatment of Naphthol-Blue-Black (NBB) dye and real textile wastewater through sonophotocatalytic technique was examined and the effect of pH, gas content (Ar, O 2, air and N 2 ), H 2 O 2 concentration and catalyst loading were examined.
Journal ArticleDOI
Hierarchically Porous Titania Networks with Tunable Anatase:Rutile Ratios and Their Enhanced Photocatalytic Activities
TL;DR: This study demonstrates that a substantial improvement in photocatalytic activity of the titania can be achieved by controlling morphology and carefully tuning phase composition via a feasible solid-state phase transformation at a relatively low temperature (600 °C).
Journal ArticleDOI
Can OH radicals diffuse from the UV-irradiated photocatalytic TiO2 surfaces? Laser-induced-fluorescence study
TL;DR: In this article, a laser-induced-fluorescence (LIF) technique was used to detect diffusion of OH radicals from UV-irradiated TiO2 surface to the gas phase.
References
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Journal ArticleDOI
Electrochemical Photolysis of Water at a Semiconductor Electrode
Akira Fujishima,Kenichi Honda +1 more
TL;DR: Water photolysis is investigated by exploiting the fact that water is transparent to visible light and cannot be decomposed directly, but only by radiation with wavelengths shorter than 190 nm.
Journal ArticleDOI
A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films
TL;DR: In this article, the authors describe a photovoltaic cell, created from low-to medium-purity materials through low-cost processes, which exhibits a commercially realistic energy-conversion efficiency.
Journal ArticleDOI
Environmental Applications of Semiconductor Photocatalysis
TL;DR: The slow pace of hazardous waste remediation at military installations around the world is causing a serious delay in conversion of many of these facilities to civilian uses as discussed by the authors, which is a serious problem.
Journal ArticleDOI
Visible-Light Photocatalysis in Nitrogen-Doped Titanium Oxides
TL;DR: Film and powders of TiO2-x Nx have revealed an improvement over titanium dioxide (TiO2) under visible light in optical absorption and photocatalytic activity such as photodegradations of methylene blue and gaseous acetaldehyde and hydrophilicity of the film surface.
Atmospheric chemistry and physics: from air pollution to climate change.
TL;DR: In this article, the authors present a model for the chemistry of the Troposphere of the atmosphere and describe the properties of the Atmospheric Aqueous phase of single aerosol particles.
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Electrochemical Photolysis of Water at a Semiconductor Electrode
Akira Fujishima,Kenichi Honda +1 more