Table of Contents
International Journal of Inorganic Chemistry
Volume 2012, Article ID 608183, 9 pages
http://dx.doi.org/10.1155/2012/608183
Research Article

Kinetic Study of Organic Dye Degradation Using ZnO Particles with Different Morphologies as a Photocatalyst

School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, Seri Ampangan, 14300 Nibong Tebal, Pulau Pinang, Malaysia

Received 4 November 2011; Revised 15 February 2012; Accepted 20 February 2012

Academic Editor: Wei-Yin Sun

Copyright © 2012 Swee-Yong Pung et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. A. Sugunan and J. Dutta, “Pollution treatment, remediation and sensing,” Nanotechnology, vol. 2, pp. 125–147, 2008. View at Google Scholar
  2. F. D. Mai, C. C. Chen, J. L. Chen, and S. C. Liu, “Photodegradation of methyl green using visible irradiation in ZnO suspensions. Determination of the reaction pathway and identification of intermediates by a high-performance liquid chromatography-photodiode array-electrospray ionization-mass spectrometry method,” Journal of Chromatography A, vol. 1189, no. 1-2, pp. 355–365, 2008. View at Publisher · View at Google Scholar · View at Scopus
  3. J. J. Vora, S. K. Chauhan, K. C. Parmar, S. B. Vasava, S. Sharma, and L. S. Bhutadiya, “Kinetic study of application of ZnO as a photocatalyst in heterogeneous medium,” E-Journal of Chemistry, vol. 6, no. 2, pp. 531–536, 2009. View at Google Scholar · View at Scopus
  4. S. Liu, C. Li, J. Yu, and Q. Xiang, “Improved visible-light photocatalytic activity of porous carbon self-doped ZnO nanosheet-assembled flowers,” CrystEngComm, vol. 13, no. 7, pp. 2533–2541, 2011. View at Publisher · View at Google Scholar
  5. F. Barka-Bouaifel, B. Sieber, N. Bezzi et al., “Synthesis and photocatalytic activity of iodine-doped ZnO nanoflowers,” Journal of Materials Chemistry, vol. 21, no. 29, pp. 10982–10989, 2011. View at Publisher · View at Google Scholar
  6. M. A. Kanjwal, N. A. M. Barakat, F. A. Sheikh, S. J. Park, and H. Y. Kim, “Photocatalytic activity of ZnO-TiO2 hierarchical nanostructure prepared by combined electrospinning and hydrothermal techniques,” Macromolecular Research, vol. 18, no. 3, pp. 233–240, 2010. View at Publisher · View at Google Scholar · View at Scopus
  7. K. Byrappa, A. K. Subramani, S. Ananda, K. M. Lokanatha Rai, R. Dinesh, and M. Yoshimura, “Photocatalytic degradation of rhodamine B dye using hydrothermally synthesized ZnO,” Bulletin of Materials Science, vol. 29, no. 5, pp. 433–438, 2006. View at Publisher · View at Google Scholar · View at Scopus
  8. G. Wang, D. Chen, H. Zhang, J. Z. Zhang, and J. Li, “Tunable photocurrent spectrum in well-oriented zinc oxide nanorod arrays with enhanced photocatalytic activity,” Journal of Physical Chemistry C, vol. 112, no. 24, pp. 8850–8855, 2008. View at Publisher · View at Google Scholar · View at Scopus
  9. C. C. Chen, “Degradation pathways of ethyl violet by photocatalytic reaction with ZnO dispersions,” Journal of Molecular Catalysis A, vol. 264, no. 1-2, pp. 82–92, 2007. View at Publisher · View at Google Scholar
  10. K. Byrappa, A. K. Subramani, S. Ananda, K. M. Lokanatha Rai, R. Dinesh, and M. Yoshimura, “Photocatalytic degradation of rhodamine B dye using hydrothermally synthesized ZnO,” Bulletin of Materials Science, vol. 29, no. 5, pp. 433–438, 2006. View at Publisher · View at Google Scholar · View at Scopus
  11. J. Zhao and L. Wang, “Degradation of rhodamine B in aqueous solution by the UV/ZnO photocatalytic process,” in Proceedings of the International Conference on Materials for Renewable Energy & Environment (ICMREE '11), pp. 1397–14000, Shanghai, China, May 2011.
  12. F. Barka-Bouaifel, B. Sieber, N. Bezzi et al., “Synthesis and photocatalytic activity of iodine-doped ZnO nanoflowers,” Journal of Materials Chemistry, vol. 21, no. 29, pp. 10982–10989, 2011. View at Publisher · View at Google Scholar
  13. M. C. M. Alvim Ferraz, S. Möser, and M. Tonhäeuser, “Control of atmospheric emissions of volatile organic compounds using impregnated active carbons,” Fuel, vol. 78, no. 13, pp. 1567–1573, 1999. View at Publisher · View at Google Scholar · View at Scopus
  14. C. Wu, X. Qiao, J. Chen, H. Wang, F. Tan, and S. Li, “A novel chemical route to prepare ZnO nanoparticles,” Materials Letters, vol. 60, no. 15, pp. 1828–1832, 2006. View at Publisher · View at Google Scholar
  15. Y. Masuda, N. Kinoshita, and K. Koumoto, “Morphology control of ZnO crystalline particles in aqueous solution,” Electrochimica Acta, vol. 53, no. 1, pp. 171–174, 2007. View at Publisher · View at Google Scholar · View at Scopus
  16. D. Vernardou, G. Kenanakis, S. Couris, E. Koudoumas, E. Kymakis, and N. Katsarakis, “pH effect on the morphology of ZnO nanostructures grown with aqueous chemical growth,” Thin Solid Films, vol. 515, no. 24, pp. 8764–8767, 2007. View at Publisher · View at Google Scholar · View at Scopus
  17. J. Zhang, L. Sun, J. Yin, H. Su, C. Liao, and C. Yan, “Control of ZnO morphology via a simple solution route,” Chemistry of Materials, vol. 14, no. 10, pp. 4172–4177, 2002. View at Publisher · View at Google Scholar · View at Scopus
  18. S. Cho, S. H. Jung, and K. H. Lee, “Morphology-controlled growth of ZnO nanostructures using microwave irradiation: from basic to complex structures,” Journal of Physical Chemistry C, vol. 112, no. 33, pp. 12769–12776, 2008. View at Publisher · View at Google Scholar · View at Scopus
  19. H. Xu, H. Wang, Y. Zhang et al., “Hydrothermal synthesis of zinc oxide powders with controllable morphology,” Ceramics International, vol. 30, no. 1, pp. 93–97, 2004. View at Publisher · View at Google Scholar
  20. Y. Jiang, Y. Sheng, X. Lan et al., “Mechanism and growth of flexible ZnO nanostructure arrays in a facile controlled way,” Journal of Nanomaterials, vol. 2011, Article ID 473629, 12 pages, 2011. View at Publisher · View at Google Scholar
  21. Y. Jiang, X. Wu, W. Zhang, L. Ni, and Y. Sun, “Evolution of ZnO architecture on a nanoporous TiO2 film by a hydrothermal method and the photoelectrochemical performance,” Journal of Semiconductors, vol. 32, no. 3, 2011. View at Publisher · View at Google Scholar
  22. C. Ye, Y. Bando, G. Shen, and D. Golberg, “Thickness-dependent photocatalytic performance of ZnO nanoplatelets,” Journal of Physical Chemistry B, vol. 110, no. 31, pp. 15146–15151, 2006. View at Publisher · View at Google Scholar · View at Scopus
  23. K. Vanheusden, W. L. Warren, C. H. Seager, D. R. Tallant, J. A. Voigt, and B. E. Gnade, “Mechanisms behind green photoluminescence in ZnO phosphor powders,” Journal of Applied Physics, vol. 79, no. 10, pp. 7983–7990, 1996. View at Google Scholar · View at Scopus
  24. K. Vanheusden, C. H. Seager, W. L. Warren, D. R. Tallant, and J. A. Voigt, “Correlation between photoluminescence and oxygen vacancies in ZnO phosphors,” Applied Physics Letters, vol. 68, no. 3, pp. 403–405, 1996. View at Publisher · View at Google Scholar · View at Scopus
  25. L. Wang, L. Chang, B. Zhao, Z. Yuan, G. Shao, and W. Zheng, “Systematic investigation on morphologies, forming mechanism, photocatalytic and photoluminescent properties of ZnO nanostructures constructed in ionic liquids,” Inorganic Chemistry, vol. 47, no. 5, pp. 1443–1452, 2008. View at Publisher · View at Google Scholar
  26. J. H. Zeng, B. B. Jin, and Y. F. Wang, “Facet enhanced photocatalytic effect with uniform single-crystalline zinc oxide nanodisks,” Chemical Physics Letters, vol. 472, no. 1–3, pp. 90–95, 2009. View at Publisher · View at Google Scholar