Search results for "Sol–gel preparation"

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Preparation of photocatalytic brookite thin films

2007

Pure brookite films were deposited from a brookite dispersion obtained by peptizing a mixture brookite–rutile prepared by thermolysis of TiCl4 in a HCl solution. The films were characterised by X-ray diffraction and Raman spectroscopy. The photoactivity of the samples was tested by using the photo-oxidation of 2-propanol in gas–solid regime as a probe reaction. The brookite films efficiently degraded 2-propanol under UV illumination.

DiffractionMaterials scienceTitanium oxideBrookiteBrookite filmThermal decompositionMetals and AlloysAnalytical chemistryPhotocatalystSurfaces and InterfacesSol–gel preparationSurfaces Coatings and FilmsElectronic Optical and Magnetic Materialssymbols.namesakevisual_artMaterials Chemistrysymbolsvisual_art.visual_art_mediumPhotocatalysisSettore CHIM/07 - Fondamenti Chimici Delle TecnologieThin filmRaman spectroscopyDispersion (chemistry)
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