Skip to main content

Photocatalytic Degradation of Congo Red Dye Using Silver Doped TiO2 Nanosheets

  • Conference paper
  • First Online:

Abstract

TiO2 nanosheets were synthesized from tetrabutyl titanate precursor via solvothermal treatment using Hydrofluoric acid as structure directing agent. Anatase phase nanosheets could be obtained by this method, imparting good photocatalytic activity. In order to enhance photocatalytic activity, silver doping of TiO2 nanosheets was done using photo-deposition method under ultra-violet light irradiation. These nanosheets were characterized using Transmission electron microscopy, X-ray diffraction and Energy-dispersive X-ray spectroscopy. Photocatalytic activity was estimated by means of congo red dye degradation studies under ultra-violet light irradiation. The silver doped TiO2 nanosheets showed enhanced photocatalytic activity.

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

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   129.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   169.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD   169.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

References

  • Akpan, U.G., Hameed, B.H.: Parameters affecting the photocatalytic degradation of dyes using TiO2-based photocatalysts: a review. J. Hazard. Mater. 170, 520–529 (2009)

    Article  CAS  Google Scholar 

  • Chen, K., Jian, Z., Qin, J., Jiang, Y., Li, R., Tang, H., Yang, X.: Synthesis and improved photocatalytic activity of ultrathin TiO2 nanosheets with nearly 100 % exposed (001) facets. Ceram. Int. 40, 16817–16823 (2014)

    Article  CAS  Google Scholar 

  • Fujishima, A., Zhang, X., Tryk, D.A.: TiO2 photocatalysis and related surface phenomena. Surf. Sci. Rep. 63, 515–582 (2008)

    Article  CAS  Google Scholar 

  • Gorska, P., Zaleska, A., Kowalska, E., Klimczuk, T., Sobczak, J.W., Skwarek, E., Janusz, W., Hupka, J.: TiO2 photoactivity in vis and UV light: the influence of calcination temperature and surface properties. Appl. Catal. B: Environ. 84, 440–447 (2008)

    Google Scholar 

  • Hu, C., Zhang, X., Li, W., Yan, Y., Xi, G., Yang, H., Li, J., Bai, H.: Large-scale, ultrathin and (001) facet exposed TiO2 nanosheet superstructures and their applications in photocatalysis. J. Mater. Chem. A 2, 2040–2043 (2014)

    Article  CAS  Google Scholar 

  • Kulkarni, R.M., Malladi, R.S., Hanagadakar, M.S., Doddamani, M.R., Bhat, U.K.: Ag-TiO2 nanoparticles for photocatalytic degradation of lomefloxacin. Desalin. Water Treat. (2015). doi:10.1080/19443994.2015.1076352

    Google Scholar 

  • Lakshmi, S., Renganathan, R., Fujita, S.: Study on TiO2-mediated photocatalytic degradation of methylene blue. J. Photochem. Photobiol. A Chem. 88, 163–167 (1995)

    Article  CAS  Google Scholar 

  • Liu, S., Wang, N., Zhang, Y., Li, Y., Han, Z., Na, P.: Efficient removal of radioactive iodide ions from water by three-dimensional Ag2O-Ag/TiO2 composites under visible light irradiation. J. Hazard. Mater. 284, 171–181 (2015)

    Article  CAS  Google Scholar 

  • Muhammad, A.S.K.: Photocatalytic degradation of congo red dye using TiO2, PANI and PANI/ TiO2 nanoparticles, M.Tech. Thesis, NITK, Surathkal, Karnataka, India (2015)

    Google Scholar 

  • Nakata, K., Fujishima, A.: TiO2 photocatalysis: design and applications. J. Photochem. Photobiol. C: Photochem. Rev. 13, 169–189 (2012)

    Article  CAS  Google Scholar 

  • Shi, H., Magaye, R., Castranova, V., Zhao, J.: Titanium dioxide nanoparticles: a review of current toxicological data. Part. Fibre Toxicol. (2013). doi:10.1186/1743-8977-10-15

    Google Scholar 

  • Sowmya, A., Meenakshi, S.: Photocatalytic reduction of nitrate over Ag-TiO2 in the presence of oxalic acid. J. Water Process Eng. (2014). doi:10.1016/j.jwpe.2014.11.004

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to P. E. Jagadeeshbabu .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2016 Springer Science+Business Media Singapore

About this paper

Cite this paper

Nair, A.K., Vinay Kumar, B., Jagadeeshbabu, P.E. (2016). Photocatalytic Degradation of Congo Red Dye Using Silver Doped TiO2 Nanosheets. In: Regupathi, I., Shetty K, V., Thanabalan, M. (eds) Recent Advances in Chemical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-10-1633-2_23

Download citation

Publish with us

Policies and ethics