Skip to main content
Log in

Synthesis, Characterization and Effects of Citric Acid and PVA on Magnetic Properties of CoFe2O4

  • Published:
Journal of Inorganic and Organometallic Polymers and Materials Aims and scope Submit manuscript

Abstract

Cobalt ferrite (CoFe2O4) particles were synthesized by sol–gel method using metal nitrates, citric acid (CA) and polyvinyl alcohol (PVA). X-ray diffraction (XRD), high resolution scanning electron microscopy (HR-SEM), thermogravimetry/differential scanning calorimetry analysis and vibrating sample magnetometer were used to study the structural, thermal and magnetic properties of the CoFe2O4 powder. XRD results indicate that the resultant particles have crystalline, pure single phase spinel structure. From HR-SEM images, a systematic decrease in particle size is observed with an increase in PVA concentration, along with addition of CA. CA at various concentrations of PVA significantly enhance the magnetic properties of the materials.

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

Similar content being viewed by others

References

  1. M.P. Horvath, J. Magn. Magn. Mater. 215, 171 (2000)

    Article  Google Scholar 

  2. J.D. Adam, L.E. Davis, G.F. Dionne, E.F. Schloemann, S.N. Stitzer, IEEE Trans. Microwav. Theory Tech. 50, 721 (2002)

    Article  CAS  Google Scholar 

  3. Z.H. Zhou, J.M. Xue, J. Wang, H.S.O. Chan, T. Yu, Z.X. Shen, J. Appl. Phys. 91, 6015 (2002)

    Article  CAS  Google Scholar 

  4. T. Kodama, Y. Kitayama, M. Tsuji, Y. Tamaura, J. Magn. Soc. Jpn. 20, 305 (1996)

    Article  CAS  Google Scholar 

  5. V. Pillai, D.O. Shah, J. Magn. Magn. Mater. 163, 243 (1996)

    Article  CAS  Google Scholar 

  6. S.D. Sartale, C.D. Lokhande, Ceram. Int. 28, 467 (2002)

    Article  CAS  Google Scholar 

  7. I.H. Gul, A. Maqsood, J. Alloys Compd. 465, 227 (2008)

    Article  CAS  Google Scholar 

  8. S.S. Hayrapetyan, H.G. Khachatryan, Microporous Mesoporous Mater. 72, 105 (2004)

    Article  CAS  Google Scholar 

  9. S. Singhal, J. Singh, S.K. Barthwal, K. Chandra, J. Solid State Chem. 178, 3183 (2005)

    Article  CAS  Google Scholar 

  10. M.H. Khedr, A.A. Omar, S.A. Abdel-Moaty, Colloids Surf. A 281, 8 (2006)

    Article  CAS  Google Scholar 

  11. G. Baldi, D. Bonacchi, C. Innocenti, G. Lorenzi, C. Sangregorio, J. Magn. Magn. Mater. 311, 10 (2007)

    Article  CAS  Google Scholar 

  12. J. Zhang, C.Q. Lan, Mater. Lett. 62, 1521 (2008)

    Article  CAS  Google Scholar 

  13. R.S. Turtelli, G.V. Duong, W. Nunes, R. Gro¨ssinger, M. Knobel. J. Magn. Magn. Mater. 320, e339 (2008)

    Article  Google Scholar 

  14. B.S. Randhawa, H.S. Dosanjh, M. Kaur, Ceram. Int. 35, 1045 (2009)

    Article  CAS  Google Scholar 

  15. M. Gharagozlou, J. Alloys Compd. 486, 660 (2009)

    Article  CAS  Google Scholar 

  16. Z. Chen, L. Gao, Mater. Sci. Eng. B 141, 82 (2007)

    Article  CAS  Google Scholar 

  17. M. Sivakumar, S. Kanagesan, R.S. Babu, S. Jesurani, R. Velmurugan, C. Thirupathi, T. Kalaivani, J. Mater. Sci. Mater. Electron. 23, 1045 (2012)

    Article  CAS  Google Scholar 

  18. J.M. Gohil, A. Bhattacharya, P. Ray, J. Polym. Res. 13, 161 (2006)

    Article  CAS  Google Scholar 

  19. L. Li, J. Sol-Gel Sci, Technology 58, 677 (2011)

    CAS  Google Scholar 

  20. R.H. Kodama, J. Magn. Magn. Mater. 200, 359 (1999)

    Article  CAS  Google Scholar 

  21. B.G. Toksha, S.E. Shirsath, S.M. Patange, K.M. Jadhav, Solid State Commun. 147, 479 (2008)

    Article  CAS  Google Scholar 

  22. R.M. Mohamed, M.M. Rashad, F.A. Haraz, W. Sigmund, J. Magn. Magn. Mater. 322, 2058 (2010)

    Article  CAS  Google Scholar 

  23. A. Franco, V. Zapf, J. Magn. Magn. Mater. 320, 709 (2008)

    Article  CAS  Google Scholar 

  24. D. Peddis, C. Cannas, G. Piccaluga, E. Agostinelli, D. Fiorani, Nanotechnology. 21, 125705 (2010)

    Article  CAS  Google Scholar 

  25. Z. Zi, Y. Sun, X. Zhu, Z. Yang, J. Dai, W. Song, J. Magn. Magn. Mater. 321, 1251 (2009)

    Article  CAS  Google Scholar 

  26. N. Moumen, P. Bonville, M.P. Pileni, J. Phys. Chem. B. 100, 14410 (1996)

    Article  CAS  Google Scholar 

  27. K.J. Davies, S. Wells, R.V. Upadhyay, S.W. Charles, K.O. O’Grady, M.E. Hilo, T. Meaz, S. Morup, J. Magn. Magn. Mater. 149, 14 (1995)

    Article  CAS  Google Scholar 

Download references

Acknowledgments

The authors are thankful to the Reviewers and the Editor for their valuable comments and insightful suggestions in improving this paper.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to M. Sivakumar.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Sivakumar, M., Kanagesan, S., Chinnaraj, K. et al. Synthesis, Characterization and Effects of Citric Acid and PVA on Magnetic Properties of CoFe2O4 . J Inorg Organomet Polym 23, 439–445 (2013). https://doi.org/10.1007/s10904-012-9801-x

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10904-012-9801-x

Keywords

Navigation