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
A review on the visible light active titanium dioxide photocatalysts for environmental applications
Miguel Pelaez,Nicholas T. Nolan,Suresh C. Pillai,Michael K. Seery,Polycarpos Falaras,Athanassios G. Kontos,Psm Dunlop,Jwj Hamilton,John Byrne,Kevin E. O'Shea,Mh. Entezari,Dionysios D. Dionysiou +11 more
TL;DR: In this paper, the development of different strategies to modify TiO2 for the utilization of visible light, including non metal and/or metal doping, dye sensitization and coupling semiconductors are discussed.
Journal ArticleDOI
Heterogeneous photocatalytic degradation of organic contaminants over titanium dioxide : A review of fundamentals, progress and problems
TL;DR: A review of the use of the TiO 2 photocatalyst for remediation and decontamination of wastewater, report the recent work done, important achievements and problems is presented in this paper, however, a lot more is needed from engineering design and modelling for successful application of the laboratory scale techniques to large scale operation.
Journal ArticleDOI
Review of the anatase to rutile phase transformation
TL;DR: A comprehensive analysis of the reported effects of dopants on the anatase to rutile phase transformation and the mechanisms by which these effects are brought about is presented in this article, yielding a plot of the cationic radius versus the valence characterised by a distinct boundary between inhibitors and promoters.
Journal ArticleDOI
Graphene-based semiconductor photocatalysts
TL;DR: This critical review summarizes the recent progress in the design and fabrication of graphene-based semiconductor photocatalysts via various strategies including in situ growth, solution mixing, hydrothermal and/or solvothermal methods.
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Synergetic Effect of MoS2 and Graphene as Cocatalysts for Enhanced Photocatalytic H2 Production Activity of TiO2 Nanoparticles
TL;DR: A new composite material consisting of TiO(2) nanocrystals grown in the presence of a layered MoS(2)/graphene hybrid as a high-performance photocatalyst for H( 2) evolution without noble metals is reported.
References
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Journal ArticleDOI
Dye-Sensitized Nanocrystalline Solar Cells Employing a Polymer Electrolyte
Journal ArticleDOI
Photodegradation of 2- and 3-chlorophenol in titanium dioxide aqueous suspensions
TL;DR: In this paper, the photocatalytic degradations of 2-chlorophenol (2CP) and 3-chlorphenol (3CP) in TiO{sub 2} aqueous suspensions at {λ > 340 nm have been studied.
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Kinetic study for photocatalytic degradation of volatile organic compounds in air using thin film TiO2 photocatalyst
Sang Bum Kim,Sung Chang Hong +1 more
TL;DR: In this article, the authors examined the kinetics of photocatalytic degradation of volatile organic compounds (VOCs) including gaseous trichloroethylene (TCE), acetone, methanol and toluene.
Journal ArticleDOI
Photocatalytic Activity Enhancing for Titanium Dioxide by Co-doping with Bromine and Chlorine
TL;DR: The photocatalytic activity of doped nanocrystalline titanium dioxide with mixed anatase/rutile phases exceeds that of commercial TiO2 photocatalyst Degussa P-25 for water splitting into H2 and O2 under ultraviolet light as discussed by the authors.
Journal ArticleDOI
An investigation of titanium dioxide photocatalysis for the treatment of water contaminated with metals and organic chemicals
TL;DR: In this article, the authors investigated the synergism between oxidation and reduction using TiO 2 as the photocatalyst and showed that the rate of reduction of Cr(VI) is correlated with Hammett a constants
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