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
Structure and photocatalytic performances of glass/SnO2/TiO2 interface composite film
TL;DR: In this paper, an interfacial composite semiconductor film with high photocatalytic activity was prepared by depositing anatase TiO2 on rutile SnO2 film.
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A kinetic study of the photocatalytic degradation of 3-chlorosalicylic acid over TiO2 membranes supported on glass
TL;DR: In this paper, the photocatalytic degradation of 3-chlorosalicylic acid to HCl and CO 2 on glass-supported TiO 2 has been investigated in a photoreactor designed to permit both continuous throughput of gaseous and liquid feed streams and frequent exchange of the catalyst.
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Kinetic studies of oxidation of ethylene over a TiO2 photocatalyst
TL;DR: In this article, the photo-assisted catalytic degradation of ethylene was studied in the tubular photoreactor packed with TiO2 pellets prepared by sol-gel method, and the dependence of the reaction rate on the light intensity, feed composition (ethylene, oxygen and water vapor) and temperature were investigated.
Journal ArticleDOI
Photocatalytic Oxidation of Cyanides in Aqueous Titanium Dioxide Suspensions
TL;DR: In this paper, the rate of cyanide photooxidation has been studied by varying the following operative parameters: (i) initial cyanide concentration; (ii) catalyst concentration, (iii) initial pH; (iv) power of irradiation; and (v) chloride ion concentration in the reacting mixture.
Journal ArticleDOI
Interaction of Carbon Monoxide with Anatase Surfaces at High Temperatures: Optimization of a Carbon Monoxide Sensor
Prabir K. Dutta,Arwa Ginwalla,Brian D. Hogg,Bruce R. Patton,Brian Chwieroth,Zheng Liang,Perena Gouma,Michael J. Mills,Sheikh A. Akbar +8 more
TL;DR: In this article, the authors examined the sensing of carbon monoxide (CO) in a nitrogen background at temperatures up to 600 °C using the anatase phase of TiO2 as the sensing material.
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