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
Improving Performance of Dental Resins by Adding Titanium Dioxide Nanoparticles
Jirun Sun,Aaron M. Forster,Peter M. Johnson,Naomi Eidelman,G.D. Quinn,Gary E. Schumacher,Xinran Zhang,Wen-li Wu +7 more
TL;DR: By adding a small amount of AP25 to the resin, the DC and the mechanical properties of resins were improved dramatically and could lead to better performing dental adhesives.
Journal ArticleDOI
Sm3+-Doped Bi2O3 Photocatalyst Prepared by Hydrothermal Synthesis
TL;DR: In this paper, the structural properties of the prepared catalysts were studied by X-ray diffraction (XRD), BET surface area, UV/Vis diffuse reflectance (DRS), FTIR, and XPS spectroscopic techniques.
Journal ArticleDOI
Investigation in mechanistic issues of sonocatalysis and sonophotocatalysis using pure and doped photocatalysts
TL;DR: Intense shock waves generated by cavitation bubbles cause desorption of dye molecules from catalyst surface and reduce the probability of dye-radical interaction, thus reducing the net utility of photochemically generated OH radicals towards dye decolorization.
Journal ArticleDOI
Influence of operational parameters on photodegradation of Acid Black 1 with ZnO
TL;DR: In this article, the photodegradation of acid black 1 (AB 1) using ZnO as photocatalyst in aqueous solution has been investigated under different conditions.
Journal ArticleDOI
The Nanosized Dye Adsorbents for Water Treatment.
TL;DR: In this review, a variety of the most recent opportunities arisen from nanomaterials in different dimensionalities, performances, and compositions for water decolorization is introduced and discussed.
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
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