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wolfmanhd(½ð±Ò+5, ·ÒëEPI+1): 2010-05-28 08:48:07
It can be speculated that the band gap of TiO2 is changed after doping.The band gap becomes less,which leads to absorption spectrum moves to the direction of visible-lighting.As a result, photocatalytic degradation of the methylene blue can be used under visible light irradiation. |

2Â¥2010-05-28 08:24:22













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