Decolorization of Reactive Black 5 by Photocatalytic Oxidation 


Vol. 14,  No. 3, pp. 211-217, Sep.  2008


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  Abstract

We investigated the reduction of pollutants such as TOC (total organic carbon) and decolorization of Reactive Black 5 (RB5) by photocatalytic oxidation. The optimal values of major parameters for the reaction were obtained including the concentration of RB5, the amount of TiO2 dosage and pH of solution. The values were 100 mg/L, 2 g/L and 4.9, respectively. As the concentration of oxygen increased, removal rate of pollutants increased. After TiO2 was regenerated and used again by micro filtration (MF) ceramic membrane, the removal efficiency of color and removal rate of pollutants did not decrease significantly.

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  Cite this article

[IEEE Style]

Y. J, Y. J, P. C, K. S, "Decolorization of Reactive Black 5 by Photocatalytic Oxidation," Clean Technology, vol. 14, no. 3, pp. 211-217, 2008. DOI: .

[ACM Style]

Yang J, Yang J, Park C, and Kim S. 2008. Decolorization of Reactive Black 5 by Photocatalytic Oxidation. Clean Technology, 14, 3, (2008), 211-217. DOI: .