Skip to main content
Log in

A kinetic analysis of thermal decomposition of polyaniline/ZrO2 composite

  • Regular Papers
  • Organics/Polymers
  • Published:
Journal of Thermal Analysis and Calorimetry Aims and scope Submit manuscript

Abstract

Synthesis, characterization and thermal analysis of polyaniline (PANI)/ZrO2 composite and PANI was reported in our early work. In this present, the kinetic analysis of decomposition process for these two materials was performed under non-isothermal conditions. The activation energies were calculated through Friedman and Ozawa-Flynn-Wall methods, and the possible kinetic model functions have been estimated through the multiple linear regression method. The results show that the kinetic models for the decomposition process of PANI/ZrO2 composite and PANI are all D3, and the corresponding function is ƒ(α)=1.5(1−α)2/3[1−(1-α)1/3]−1. The correlated kinetic parameters are E a=112.7±9.2 kJ mol−1, lnA=13.9 and E a=81.8±5.6 kJ mol−1, lnA=8.8 for PANI/ZrO2 composite and PANI, respectively.

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.

Similar content being viewed by others

References

  1. L. J. Zhang and M. X. Wan, J. Phys. Chem. B, 107 (2003) 6748.

    Article  CAS  Google Scholar 

  2. Z. M. Zhang and M. X. Wan, Synth. Met., 132 (2003) 205.

    Article  CAS  Google Scholar 

  3. P. S. Khiew, N. M. Huang, S. Radiman and M. S. Ahmad, Mater. Lett., 58 (2004) 516.

    Article  CAS  Google Scholar 

  4. M. Biswas, S. S. Ray and Y. Liu, Synth. Met., 105 (1999) 99.

    Article  CAS  Google Scholar 

  5. D. Tsocheva and L. Terlemezyan, J. Therm. Anal. Cal., 81 (2005) 3.

    Article  CAS  Google Scholar 

  6. S. X. Wang, L. X. Sun, Z. C. Tan, F. Xu and Y. S. Li, J. Therm. Anal. Cal., 89 (2007) 609.

    Article  CAS  Google Scholar 

  7. S. X. Wang, Z. C. Tan, Y. S. Li, L. X. Sun and T. Zhang, Thermochim. Acta, 441 (2006) 191.

    Article  CAS  Google Scholar 

  8. H. L. Friedman, J. Polym. Sci. Part C, 6 (1963) 183.

    Google Scholar 

  9. T. Ozawa, Bull. Chem. Soc. Jpn., 38 (1965) 1881.

    Article  CAS  Google Scholar 

  10. L. Jun, Thermochim. Acta, 406 (2003) 77.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Z. -C. Tan.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Wang, S.X., Tan, Z.C., Li, Y.S. et al. A kinetic analysis of thermal decomposition of polyaniline/ZrO2 composite. J Therm Anal Calorim 92, 483–487 (2008). https://doi.org/10.1007/s10973-007-8356-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10973-007-8356-5

Keywords

Navigation