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期刊论文
Efficient Visible-Light-Induced Photocatalytic Disinfection on Sulfur-Doped Nanocrystalline Titania
Environ. Sci. Technol. 2005, 39, 1175-1179，-0001，（）：
Sulfur-doped titanium dioxide exhibits a strong visiblelight-induced antibacterial effect. The new photocatalyst can effectively kill Micrococcus lylae, a common Grampositive bacterium. The relationship between sulfur concentration and the bactericidal activity of S-doped TiO2 was investigated. Results from DMPO spin-trapping electron spin resonance measurements confirm the formation of hydroxyl radicals, which is the origin of the considerable bactericidal activity under visible light irradiation.
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