作者: Narjes Keramati , Bahram Nasernejad , Narges Fallah
DOI: 10.1080/01932691.2013.852106
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摘要: Nitrogen-doped TiO2 (N-TiO2) were prepared by the impregnation method using urea as a nitrogen source and TiO2-P25 precursor. N-TiO2 was characterized x-ray diffraction (XRD), UV–vis diffusion reflectance spectra (UV–vis DRS), Fourier transform infrared spectroscopy (FTIR), photoelectron (XPS) techniques. XPS analysis indicates incorporation of in lattice O–Ti–N linkage. DRS reveal extended absorption to visible range. Photocatalytic performance studied testing degradation rate aqueous styrene under light. Also, kinetics possibility cyclic usage investigated.