A Spline Interpolation Method to Study Kinetics from Isothermal and Non-Isothermal Thermogravimetry

  • C. G. R. Nair
  • P. M. Madhusudanan


Abstract A spline interpolation method, free from subjective errors, is suggested for the determination of slopes d≺/dT used for the evaluation of kinetic parameters from thermogravimetry.


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  1. (1).
    W.W. Wendlandt, “Thermal Methods of Analysis”, second edition (Interscience, New York, 1974).Google Scholar
  2. (2).
    R.C. Mackenzie (Ed.), “Differential Thermal Analysis”, Vol.I and II, (Academic Press, New York, 1970).Google Scholar
  3. (3).
    P.M. Madhusudanan and C.G.R. Nair, Thermochim. Acta, 12 (1975) 97CrossRefGoogle Scholar
  4. (4).
    C.G.R. Nair and P.M. Madhusudanan, Current Science (India), 44 (1975) 212Google Scholar
  5. (5).
    J. Sestak, A. Brown, V. Rihak and C. Berggren, in “Thermal Analysis”, Vol.II, (Eds.) R.F. Schwenker, Jr., and P.D. Gam (Academic Press, New York, 1969), p. 1036.Google Scholar
  6. (6).
    W.B. Hillig, in “Kinetics of High Temperature Processes”, (Ed.), W.D. Kingery (Wiley, New York, 1959), p. 311.Google Scholar
  7. (7).
    W. Gomez, Nature, 192 (1961) 865CrossRefGoogle Scholar
  8. (8).
    B.N.N. Achar, G.W. Brindley and J.H. Sharp, in “Proceedings of the International Clay Conference, 1966”, (Eds.), L. Heller and A. Weiss (Israel,Program for Scientific Translations, Jerusalem, 1966), p. 128.Google Scholar
  9. (9).
    I.A. Clarke and J.M. Thomas, Nature, 219 (1968) 149CrossRefGoogle Scholar
  10. (10).
    T.A. Clarke, R.L. Evans, K.G. Robins, and J.M. Thomas, Chem. Comm.,(1969) 266Google Scholar
  11. (11).
    F. Skvara and V. Satava, J. Thermal Anal., 2 (1970) 330Google Scholar
  12. (12) E.V. Krishnamurthy and S.K. Sen, “Computer-based Numerical Algorithms”, (Affiliated East-West Press, New Delhi, 1976), p. 117Google Scholar
  13. (13).
    G. Gyulai and E.J. Greenhow, J. Therm. Anal., 6 (1974) 279CrossRefGoogle Scholar
  14. (14).
    E.S. Freeman and B. Carroll, J. Phy. Chem., 62 (1958) 394CrossRefGoogle Scholar
  15. (15).
    H.H. Horowitz and G. Metzger, Anal. Chem., 35 (1963) 1464CrossRefGoogle Scholar
  16. (16).
    A.W. Coats and J.P. Redfera, Nature, 201 (1964) 68CrossRefGoogle Scholar

Copyright information

© Springer Basel AG 1980

Authors and Affiliations

  • C. G. R. Nair
    • 1
  • P. M. Madhusudanan
    • 1
  1. 1.Department of ChemistryKerala UniversityTrivandrumIndia

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