过程工程学报
過程工程學報
과정공정학보
The Chinese Journal of Process Engineering
2006年
3期
477-481
,共5页
殷澍%Maskazu Komatsu%张其武%李锐星%唐清%Fumio Saito%Tsugio Sato
慇澍%Maskazu Komatsu%張其武%李銳星%唐清%Fumio Saito%Tsugio Sato
은주%Maskazu Komatsu%장기무%리예성%당청%Fumio Saito%Tsugio Sato
mechanochemical synthesis%titania photocatalyst%carbon and nitrogen doping%nitrogen monoxide%oxidation
Nitrogen and/or carbon doped titania photocatalysts were prepared by a novel mechanochemical method. The prepared powders possessed two absorption edges around 400 and 540 nm wavelengths and showed excellent photocatalytic ability for nitrogen monoxide oxidation under visible light irradiation. Under the irradiation of visible light of wavelength >510 nm, 37% of nitrogen monoxide could be continuously removed by the carbon and nitrogen co-doped titania prepared by planetary ball milling of P-25 titania-10% hexamethylenetetramine mixture followed by calcination in air at 400 ℃.