Degradation of phenol under visible light irradiation using TiO2 with FeIII and easy sedimentation of TiO2 particles

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作者：
Nahar, Shamsun [1 ]
Hasegawa, Kiyoshi [1 ]
Kagaya, Shigehiro [1 ]
Kuroda, Shigeyasu [1 ]
机构：
[1] Department of Chemical and Biochemical Engineering, Faculty of Engineering, University of Toyama, 3190 Gofuku, Toyama 930-8555, Japan
来源：
| 1600年 / Chemical Society of Japan卷 / 80期
关键词：
The combined photocatalytic system (P25 TiO2 + Fe(ClO 4)3) was visible light active; and the phenol degradation rate was higher than the sum of the rates for the separately used single photocatalyst. The reason is discussed based on the catalytic cycle of Fe III/FeII. The suspended TiO2 particles were easily sedimented by neutralizing the suspension;
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