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Study on anti-fungal activity of nitrogen-doped TiO_2 nanophotocatalyst under visible light irradiation

Study on anti-fungal activity of nitrogen-doped TiO_2 nanophotocatalyst under visible light irradiation
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摘要 Nitrogen-doped TiO_2 nanophotocatalysts were prepared,and characterized by XRD patterns and UV-vis spectroscopy.The results indicated that nitrogen was doped effectively and the shift of the absorption edge to a lower energy and a stronger absorption in the visible light region were observed.The calcinations temperature is a key factor to narrow the band gap of titania,and consequently affects the response to visible light of nitrogen-doped TiO_2 nanocrystals.This photocatalyst can effectively inhibit the g... Nitrogen-doped TiO_2 nanophotocatalysts were prepared,and characterized by XRD patterns and UV-vis spectroscopy.The results indicated that nitrogen was doped effectively and the shift of the absorption edge to a lower energy and a stronger absorption in the visible light region were observed.The calcinations temperature is a key factor to narrow the band gap of titania,and consequently affects the response to visible light of nitrogen-doped TiO_2 nanocrystals.This photocatalyst can effectively inhibit the g...
出处 《Chinese Chemical Letters》 SCIE CAS CSCD 2010年第1期117-121,共5页 中国化学快报(英文版)
基金 the Natural Science Foundation of Henan Province for the financial support of this research.
关键词 NITROGEN-DOPED TiO_2 INHIBIT H.maydis Nitrogen-doped TiO_2 Inhibit H.maydis
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