Skip to main content

Advertisement

Log in

Visible light activity of sulfur-doped TiO2 nanostructure photoelectrodes prepared by single-step electrochemical anodizing process

  • Original Paper
  • Published:
Journal of Solid State Electrochemistry Aims and scope Submit manuscript

Abstract

S-doped TiO2 nanostructure (STN) photocatalyst films were prepared in an aqueous solution containing NH4F and different concentrations of potassium disulfite as the sulfur source, via the electrochemical oxidation of titanium substrates. The resulting samples were characterized by field emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD) and energy-dispersive X-ray spectroscopy (EDX). Diffuse reflectance spectra showed a shift toward longer wavelengths relative to pure TiO2. The dependence of photoactivity on sulfur doping on TiO2 was studied for photocatalytic hydrogen generation and photodegradation of rhodamine B (RhB). After S-doping, the removal rate of RhB and the hydrogen photogeneration amount increased under visible light radiation. The doping also led to the remarkable photocurrent enhancement. Also, clear dependence between photocurrent intensity and photoactivity was observed. This work demonstrated a feasible and simple anodization method to fabricate an effective, reproducible, and inexpensive visible-light-driven photocatalyst for environmental applications.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10

Similar content being viewed by others

References

  1. Fujishima A, Rao TN, Tryk DA (2000) Titanium dioxide photocatalysis. J Photochem Photobiol C 1:1–21

    Article  CAS  Google Scholar 

  2. Hermana JM, Guillard C, Disdier J, Lehaut C, Maitao S, Blanco J (2002) New industrial titania photocatalysts for the solar detoxification of water containing various pollutants. Appl Catal B 35:281–294

    Article  Google Scholar 

  3. Bahnermann DW, Kholuiskaya SN, Dillert R, Kulak AI, Kokorin A (2002) Photodestruction of dichloroacetic acid catalyzed by nano-sized TiO2 particles. Appl Catal B 36:161–169

    Article  Google Scholar 

  4. Hoffmann MR, Martin ST, Choi W, Bahnemann DW (1995) Environmental applications of semiconductor photocatalysis. Chem Rev 95:69–96

    Article  CAS  Google Scholar 

  5. Li H, Zhang X, Huo Y, Zhu J (2007) Supercritical preparation of a highly active S-doped TiO2 photocatalyst for methylene blue mineralization. Environ Sci Technol 41:4410–4414

    Article  CAS  Google Scholar 

  6. Yang G, Yan Z, Xiao T (2012) Low-temperature solvothermal synthesis of visible-light-responsive S-doped TiO2 nanocrystal. Appl Surf Sci 258:4016–4022

    Article  CAS  Google Scholar 

  7. Khan SUM, Al-Shahry M, Ingler WB (2002) Efficient photochemical water splitting by a chemically modified n-TiO2. Science 297:2243–2245

    Article  CAS  Google Scholar 

  8. Gourinchas-Courtecuisse V, Bocquet F, Chhor K, Pommier C (1996) Modeling of a continuous reactor for TiO2 powder synthesis in a supercritical fluid-experimental validation. J Supercrit Fluids 9:222–226

    Article  Google Scholar 

  9. Yu JC, Ho W, Yu J, Yip H, Wong PK, Zhao J (2005) Efficient visible-light-induced photocatalytic disinfection on sulfur doped nanocrystalline titania. Environ Sci Technol 39:1175–1179

    Article  CAS  Google Scholar 

  10. Barka N, Qourzal S, Assabbane A, Nounah A, Ait-Ichou Y (2008) Factors influencing the photocatalytic degradation of rhodamine B by TiO2-coated non-woven paper. J Photochem Photobiol A 195:346–351

    Article  CAS  Google Scholar 

  11. Tang X, Li D (2008) Sulfur-doped highly ordered TiO2 nanotubular arrays with visible light response. J Phys Chem C 112:5405–5409

    Article  CAS  Google Scholar 

  12. Ohno T, Akiyoshi M, Umebayashi T (2004) Preparation of S-doped TiO2 photocatalysts and their photocatalytic activities. Appl Catal A 265:115–123

    Article  CAS  Google Scholar 

  13. Umebayashi T, Yamaki T, Itoh H (2002) Band gap narrowing of titanium dioxide by sulfur doping. Appl Phys Lett 81:454–456

    Article  CAS  Google Scholar 

  14. Gomez R, Lopez T, Ortiz-Islas E (2003) Effect of sulfation on the photoactivity of TiO2 sol-gel derived catalysts. J Mol Catal A Chem 193:217–226

    Article  CAS  Google Scholar 

  15. Liu SX, Chen XY, Chen X (2006) N-doped visible light response nanosize TiO2 photocatalyst prepared by acid catalyzed hydrolysis method. Chin J Catal 27:697–702

    Article  CAS  Google Scholar 

  16. Irie H, Watanabe Y, Hashimoto K (2003) Nitrogen-concentration dependence on photocatalytic activity of TiO2-xNx powders. J Phys Chem B 107:5483–5486

  17. Irie H, Watanabe Y, Hashimoto K (2003) Carbon-doped anatase TiO2 powders as a visible-light sensitive photocatalyst. Chem Lett 32:772–773

    Article  CAS  Google Scholar 

  18. Umebayashi T, Yamaki T, Tanaka S, Asai K (2003) Visible light-induced degradation of methylene blue on S-doped TiO2. Chem Lett 32:330–332

    Article  CAS  Google Scholar 

  19. Justicia I, Ordejon P, Canto G (2002) Designed self-doped titanium oxide thin films for efficient visible-light photocatalysis. Adv Mater 14:1399–1402

    Article  CAS  Google Scholar 

  20. Ohno T, Mitsui T, Matsumura M (2003) Photocatalytic activity of S-doped TiO2 photocatalyst under visible light. Chem Lett 32:364–366

    Article  CAS  Google Scholar 

  21. Liu G, Sun C, Smith SC, Wang L, Lu GQ, Cheng HM (2010) Sulfur doped anatase TiO2 single crystals with a high percentage of {001} facets. J Colloid Interface Sci 349:477–483

    Article  CAS  Google Scholar 

  22. Zhang Z, Faruk Hossain M, Takahashi T (2010) Fabrication of shape-controlled α-Fe2O3 nanostructures by sonoelectrochemical anodization for visible light photocatalytic application. Mater Lett 64:435–438

    Article  CAS  Google Scholar 

Download references

Acknowledgments

The author would like to acknowledge the financial support of the Iranian Nanotechnology Society and Isfahan University of Technology (IUT) Research Council.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Mohamad Mohsen Momeni.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Momeni, M.M., Ghayeb, Y. & Ghonchegi, Z. Visible light activity of sulfur-doped TiO2 nanostructure photoelectrodes prepared by single-step electrochemical anodizing process. J Solid State Electrochem 19, 1359–1366 (2015). https://doi.org/10.1007/s10008-015-2758-2

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10008-015-2758-2

Keywords

Navigation