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dc.contributor.authorSongpon Ngamtaen_US
dc.contributor.authorNattakritta Boonprakoben_US
dc.contributor.authorNatda Wetchakunen_US
dc.contributor.authorKontad Ounnunkaden_US
dc.contributor.authorSukon Phanichphanten_US
dc.contributor.authorBurapat Inceesungvornen_US
dc.description.abstractA green and simple synthetic route via a thermal hydrolysis of titanyl sulphate (TiOSO4) has been employed to prepare nanocrystalline anatase titanium dioxide (TiO2) without further calcination. X-ray diffraction (XRD) clearly showed that the anatase crystalline structure was already formed under the reaction conditions at 80.0±2.0 C. The obtained anatase TiO2showed high thermal stability as the anatase-to-rutile transformation in only 25 wt% occurred at 900 C. Scanning electron (SEM) and transmission electron (TEM) micrographs revealed that TiO2secondary particles comprised irregular primary particles with diameters of 8-22 nm depending on the calcination temperature. Superior UV-light absorption intensity compared with the commercial P25 TiO2suggested the great potential of the obtained material for use as a highly efficient photocatalyst under UV irradiation. © 2013 Elsevier B.V.en_US
dc.subjectMaterials Scienceen_US
dc.subjectPhysics and Astronomyen_US
dc.titleA facile synthesis of nanocrystalline anatase TiO<inf>2</inf>from TiOSO<inf>4</inf>aqueous solutionen_US
article.title.sourcetitleMaterials Lettersen_US
article.volume105en_US Mai Universityen_US
Appears in Collections:CMUL: Journal Articles

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