期刊
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
卷 74, 期 2, 页码 286-290出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jpcs.2012.09.021
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资金
- National Natural Science Foundation of China [50902014]
- Fundamental Research Founds for the Central Universities [DUT102K30]
- Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry
N-doped TiO2 was synthesized by calcining a mixture of titanic acid and graphitic carbon nitride (g-C3N4) at temperatures above 500 degrees C. The final samples were characterized using X-ray diffraction (XRD), transmission electron microscopy (TEM), electron energy loss spectroscopy (EELS), and UV-vis diffuse reflectance spectra. The photocatalytic activity of N-doped TiO2 was studied by assessing the degradation of methylene blue in an aqueous solution, under visible light and UV light irradiation. It was found that the N-doped TiO2 displayed higher photocatalytic activity than pure TiO2, under both visible and UV light (C) 2012 Elsevier Ltd. All rights reserved.
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