ZnO Nanostructured Thin Films Applied on Ibuprofen Photoelectrodegradation

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ZnO nanorods were prepared on fluorine doped tin oxide (FTO) using the electrodeposition method. The architecture of the ZnO nanorods was strongly modified by changing the applied potential and bath composition. Scanning electron microscopy (SEM) confirmed the successful formation of ZnO nanorods and the diameter increasing due to the increase of deposition potential and nitrate zinc concentration. The annealed ZnO electrodes demonstrated a good performance on the Ibuprofen degradation. Percentage values of Ibu degradation varying between 22 and 30 % for 3 h period were obtained.

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Periodical:

Solid State Phenomena (Volume 194)

Edited by:

Yuriy Verbovytskyy and António Pereira Gonçalves

Pages:

258-261

Citation:

T. Frade and A. Gomes, "ZnO Nanostructured Thin Films Applied on Ibuprofen Photoelectrodegradation", Solid State Phenomena, Vol. 194, pp. 258-261, 2013

Online since:

November 2012

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$38.00

[1] M.A. Rauf, S.S. Ashraf, Fundamental principles and application of heterogeneous photocatalytic degradation of dyes in solution, Chem. Eng. J. 151 (2009) 10-18.

DOI: https://doi.org/10.1016/j.cej.2009.02.026

[2] S.S. Shinde, P.S. Shinde, C.H. Bhosale, K.Y. Rajpure, Zinc oxide mediated heterogeneous photocatalytic degradation of organic species under solar radiation, J. Photochem. Photobio. B: Bio. 104 (2011) 425-433.

DOI: https://doi.org/10.1016/j.jphotobiol.2011.04.010

[3] B. Xue, Y. Liang, L. Donglai, N. Eryong, S. Congli, F. Huanhuan, X. Jingjing, J. Yong, J. Zhifeng, S. Xiaosong, Electrodeposition from ZnO nano-rods to nano-sheets with only zinc nitrate electrolyte and its photoluminescence, Appl. Surf. Sci. 257 (2011).

DOI: https://doi.org/10.1016/j.apsusc.2011.05.132

[4] A. Gomes, T. Frade, K. Lobato, M.E. Melo Jorge, M.I. da Silva Pereira, L. Ciríaco, A. Lopes, Annealed Ti/Zn-TiO2 nanocomposites tested as photoanodes for the degradation of Ibuprofen, J. Solid State Electrochem. (2011).

DOI: https://doi.org/10.1007/s10008-011-1608-0

[5] L. Ciríaco, C. Anjo, J. Correia, M.J. Pacheco, A. Lopes, Electrochemical degradation of Ibuprofen on Ti/Pt/PbO2 and Si/BDD electrodes, Electrochim. Acta 54 (2009) 1464-1472.

DOI: https://doi.org/10.1016/j.electacta.2008.09.022