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.
Journal ArticleDOI
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
Destruction of the organic matter present in effluent from a cellulose and paper industry using photocatalysis
Antonio E.H. Machado,Jacques Antonio de Miranda,Renato F. de Freitas,Edward Thomas Fleury Mendonça Duarte,Lucas Franco Ferreira,Yaico D. T. Albuquerque,Reinaldo Ruggiero,Christian Sattler,Lamark de Oliveira +8 more
TL;DR: The best conditions for the photocatalytical process at a laboratory scale were determined using real effluent and an aqueous solution of a pre-degraded lignosulphonate as model, for large-scale studies as discussed by the authors.
Journal ArticleDOI
C-V characteristics of metal-titanium dioxide-silicon capacitors
W.D. Brown,W.W. Grannemann +1 more
TL;DR: Titanium dioxide capacitors were fabricated on silicon wafers using electron-beam evaporation as discussed by the authors, and the TiO2 films varied in thickness from 500 to 2000 A.
Journal ArticleDOI
Quantitative studies on the heterogeneous gas-phase photooxidation of CO and simple VOCs by air over TiO2
TL;DR: In this paper, a collection of the authors' recent results concerning the photocatalytic oxidation of gaseous organics and CO over TiO 2 in different kinds of reactors with the accent on providing quantitative information about the photoprocesses studied.
Journal ArticleDOI
Influence of carbon black as an adsorbent used in TiO2 photocatalyst films on photodegradation behaviors of propyzamide
TL;DR: In this article, the photodecomposition of propyzamide in the aqueous solution was investigated using TiO 2 -carbon black composite films, and it was found that the photodecposition rate was largely influenced by the content of carbon black in the photocatalyst film.
Book ChapterDOI
Preparation of Highly Dispersed Gold on Titanium and Magnesium Oxide
TL;DR: Gold catalysts are active for the oxidation of CO even at a temperature below 0°C as discussed by the authors, and they are highly dispersed on titanium oxide and magnesium oxide in their aqueous dispersion containing Mg citrate.
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