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  3. ประชุมวิชาการ (Proceedings)
Please use this identifier to cite or link to this item: http://www.repository.rmutt.ac.th/xmlui/handle/123456789/465
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dc.contributor.authorS. Chainarong
dc.contributor.authorL. Sikong
dc.contributor.authorS. Niyomwas
dc.contributor.authorS. Pavasupree
dc.date.accessioned2012-03-16T07:32:59Z
dc.date.accessioned2020-09-24T04:57:18Z-
dc.date.available2012-03-16T07:32:59Z
dc.date.available2020-09-24T04:57:18Z-
dc.date.issued2011-05-25-28
dc.identifier.urihttp://www.repository.rmutt.ac.th/dspace/handle/123456789/465-
dc.description.abstractNitrogen-doped TiO2 nanomaterials were fabricated from hydrogen titanate prepared by hydrothermal method. The starting materials with difference nitrogen sources and concentration were studied. The samples were characterized by X-ray diffraction (XRD), transmission electron microscope (TEM), BET surface area, Fourier Transform infrared spectrometer (FT-IR) and UV-vis absorption spectra by UV–VIS spectroscopy. The photocatalytic activity was investigated by degradation of methylene blue aquoeus solution under visible light irradiation. The highest photocatalytic activity of nitrogen-doped TiO2 was gotten from the sample in which 0.5M guanidine carbonate was used as nitrogen source. Compared with pure TiO2 (from hydrothermal method) and P25-Degussa, the wavelength range of nitrogen-doped TiO2 was shifted to visible light while pure TiO2 and P25-Degussa were shown in ultraviolet region.en_US
dc.language.isoenen_US
dc.publisherRajamangala University of Technology Thanyaburien_US
dc.subjectNitrogen doped TiO2en_US
dc.subjectPhotocatalytic activityen_US
dc.subjectvisible lighten_US
dc.subjectHydrothermal Methoden_US
dc.titleSynthesis and Characterization of Nitrogen-doped TiO2 Nanomaterials for Photocatalytic Activities under Visible Lighten_US
dc.typeProceedingsen_US
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