Journal ArticleDOI
Preparation and photo-catalytic activity of FeTiO2 thin films prepared by sol–gel dip coating
TLDR
In this article, the surface structure of the thin films of iron (Fe) doped titanium dioxide (FeO2) were modified by adding different concentrations of polyethylene glycol (PEG) into the TiO2 sol.About:
This article is published in Materials Chemistry and Physics.The article was published on 2004-05-15. It has received 246 citations till now. The article focuses on the topics: Dip-coating & PEG ratio.read more
Citations
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Journal ArticleDOI
Photoinduced reactivity of titanium dioxide
TL;DR: 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.
Journal ArticleDOI
A review of TiO 2 nanoparticles
TL;DR: In this paper, the structure and electronic properties of TiO2, compared with other common semiconductors used for photocatalytic applications and clarifies the advantages of using TiO 2 nanoparticles.
Journal ArticleDOI
Tailored titanium dioxide photocatalysts for the degradation of organic dyes in wastewater treatment: A review
Fang Han,Fang Han,Venkata Subba Rao Kambala,Venkata Subba Rao Kambala,M.P. Srinivasan,D. Rajarathnam,Ravi Naidu,Ravi Naidu +7 more
TL;DR: In this paper, the authors present a critical review of novel achievements in the modification of TiO2 photocatalytic systems aimed at achieving complete mineralization of organic dyes and efficient utilization of visible and/or solar light.
Journal ArticleDOI
Polymer-assisted fabrication of nanoparticles and nanocomposites
B.A. Rozenberg,Reshef Tenne +1 more
TL;DR: A review of polymer assisted fabrication of inorganic and organic nanoparticles with controlled shape, size, and functional properties is presented in this article, focusing on the physical and chemical aspects of the problem.
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Hydrogen production by photocatalytic water-splitting using Cr- or Fe-doped TiO2 composite thin films photocatalyst
TL;DR: In this paper, radio-frequency magnetron sputtering and a sol-gel method were used to study hydrogen generation by photocatalytic water-splitting under visible light irradiation.
References
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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
Photodegradation kinetics of 4-nitrophenol in TiO2 suspension
Dingwang Chen,Ajay K. Ray +1 more
TL;DR: In this paper, a two-phase swirl-flow monolithic type reactor was designed to study the kinetics of heterogeneous photocatalytic processes on semiconductor catalysts, and the photomineralization of 4-nitrophenol (4-NP) sensitized by Degussa P25 TiO2 in aqueous solution has been investigated as a function of the following different experimental parameters: initial concentration of pollutant (CS0), light intensity (Ia), partial pressure of oxygen (pO2), catalyst concentration, pH, chloride ion and temperature
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Effects of altervalent cation doping of titania on its performance as a photocatalyst for water cleavage
TL;DR: In this article, the influence of altervalent cation doping of TiO[sub 2] on its performance as a photocatalyst in water cleavage is investigated, and the results do not correlate with observed alterations in the light-absorption capacity of the doped semiconductor.
Journal ArticleDOI
Photocatalytic properties of iron-doped titania semiconductors
TL;DR: An exhaustive review on the photochemical properties of iron-doped TiO2 semiconductors is presented in this article, where different aspects relating to structural, surface and photophysical properties of these photocatalysts are extensively discussed.