Journal ArticleDOI
IR-analysis of H-bonded H2O on the pure TiO2 surface
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TLDR
In this article, the surface state of optically pure polydisperse TiO2 (anatase and rutile) was determined by infra-red (IR) spectroscopy analysis in the temperature range of 100 −453 K.About:
This article is published in Journal of Molecular Structure.The article was published on 2004-08-20. It has received 277 citations till now. The article focuses on the topics: Anatase & Absorption band.read more
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High Purity Anatase TiO2 Nanocrystals: Near Room-Temperature Synthesis, Grain Growth Kinetics, and Surface Hydration Chemistry
TL;DR: Thermogravimetric analysis in combination with infrared and X-ray photoemission spectroscopies has shown the anatase nanocrystals at different sizes to be composed of an interior anatase lattice with surfaces that are hydrogen-bonded to a wide set of energetically nonequivalent groups.
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Photocatalytic degradation of dyes and organic contaminants in water using nanocrystalline anatase and rutile TiO2
TL;DR: In this article, the photocatalytic activity of the anatase and rutile phases of nanocrystalline TiO2 for the degradation of acetophenone, nitrobenzene, methylene blue and malachite green present in aqueous solutions.
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The effect of surface modification with silane coupling agent on suppressing the photo-catalytic activity of fine TiO2 particles as inorganic UV filter
TL;DR: In this paper, the effect of surface modification with 3-aminopropyltriethoxysilane (APTES) and n-propyltriethyltrihexilanes (PTES) on photo-catalytic activity and UV-shielding ability of fine TiO2 particles were investigated.
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Combined investigation of water sorption on TiO2 rutile (110) single crystal face: XPS vs. periodic DFT
H. Perron,J. Vandenborre,Christophe Domain,Romuald Drot,Jérôme Roques,Eric Simoni,Jean-Jacques Ehrhardt,H. Catalette +7 more
TL;DR: In this article, XPS and periodic DFT calculations have been used to investigate water sorption on the TiO2 rutile (1/1/0) face and reveal that the first hydration layer is strongly coordinated to the surface and also that water molecules subsist in upper hydration layers.
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Synthesis of Liposome-Templated Titania Nanodisks: Optical Properties and Photocatalytic Activities
TL;DR: In this article, the skeleton structure of the titania nanodisk is formed through H-bonding of the −Ti−O−Ti− network through tetrahedrally coordinated vacancies designated 4Ti4+−OH.
References
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Infrared and Raman Spectra of Inorganic and Coordination Compounds
TL;DR: In this article, the normal modes of vibration are illustrated and corresponding vibrational frequencies are listed for each type, including diatomic, triatomic, fouratomic, five-atomic, six-atomic and seven-atomic types.
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Raman spectra of titanium dioxide
U. Balachandran,N.G. Eror +1 more
TL;DR: In this paper, the anatase and rutile phases of polycrystalline titanium dioxide using an argon ion laser as exciter were recorded at room temperature for the first-order Raman spectra.
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Infrared study of the surface of titanium dioxides. I. Hydroxyl groups
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Structural Sensitivity in the Dissociation of Water on TiO2 Single-Crystal Surfaces
TL;DR: Henderson et al. as mentioned in this paper used temperature-programmed desorption (TPD) and oxygen isotopic labeling studies to probe the dissociation of water on the (100) and (110) surfaces of TiO2 (rutile).