Enhanced Photocatalytic Degradation of Bisphenol A in Aqueous Solution by Ag-Doping ZnOReportar como inadecuado




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The metal-doping into the photocatalyst was evaluated for the photocatalytic degradation of bisphenolA in aqueous solution with ZnO powder. Au-ZnO, Ag-ZnO and Cu-ZnO were tested in thepresent work. Ag-doping ZnO was effective for the improvement of efficiency for the photocatalyticdegradation of bisphenol A in water. The optimum doping concentration of silver was found tobe 3 wt%. The pseudo first-order rate constant with 3 wt% Ag-ZnO was 1.3 times better comparedwith bare ZnO. The photocatalytic degradation of treatment for the wastewater containing bisphenolA is simple, easy handling and low cost.

KEYWORDS

ZnO, Ag-Doping, Bisphenol A, Wastewater Treatment, Photocatalytic Degradation

Cite this paper

Hoshiyama, N. , H. A. Dabwan, A. , Katsumata, H. , Suzuki, T. , Furukawa, M. and Kaneco, S. 2016 Enhanced Photocatalytic Degradation of Bisphenol A in Aqueous Solution by Ag-Doping ZnO. Open Journal of Inorganic Non-metallic Materials, 6, 13-17. doi: 10.4236-ojinm.2016.63003.





Autor: Nobuyuki Hoshiyama1, Ahmed H. A. Dabwan2, Hideyuki Katsumata1, Tohru Suzuki3, Mai Furukawa1, Satoshi Kaneco1,3

Fuente: http://www.scirp.org/



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