N-doped Ag/TiO2 hollow spheres for highly efficient photocatalysis under visible-light irradiation

Jianwei Lu, Fengli Su, Zhiqi Huang, Chengxi Zhang, Yuan Liu, Xinbin Ma, Jinlong Gong*

*此作品的通讯作者

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摘要

This paper describes the synthesis of TiO2 hollow spheres (HSs) modified via nitrogen doping and silver loading (Ag-N-TiO2) with particle diameters of ~100 nm. The specific surface area of the Ag-N-TiO 2 was up to 147 m2 g-1 and this structure is stable upon high temperature treatment. Ag-N-TiO2 exhibited excellent photocatalytic activity for the degradation of dye compounds under visible light irradiation (≥410 nm) due to their larger surface area and controlled morphology compared with previously reported N-doped TiO2 fine particles (e.g. N-P25).

源语言英语
页（从-至）720-724
页数5
期刊RSC Advances
卷3
期3
DOI
出版状态已出版 - 21 1月 2013
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引用此

Lu, J., Su, F., Huang, Z., Zhang, C., Liu, Y., Ma, X., & Gong, J. (2013). N-doped Ag/TiO2 hollow spheres for highly efficient photocatalysis under visible-light irradiation. RSC Advances, 3(3), 720-724. https://doi.org/10.1039/c2ra22713d