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Kinetic Analysis of the Thermal Decomposition of Synthetic Malachite by CRTA

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Abstract

The kinetic behavior of the thermal decomposition of synthetic malachite was investigated by means of CRTA under different conditions of reduced pressure, flowing gases and quasi-isobaric atmospheres. The thermal decomposition was found to proceed at lower temperatures under the influence of the self-generated gases, CO2 and H2O. From a viewpoint of chemical equilibrium, the normal and opposite effects on the overall kinetics were observed for the self-generated CO2 and H2O, respectively. The complexity of the present reaction is also reflected by the variations of the apparent kinetic parameters which depend on the applied and self-generated atmospheric conditions. The practical usefulness of CRTA when applied to a complicated thermal decomposition is discussed as exemplified by the kinetic approaches to the present reaction.

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References

  1. P. Ramamurthy and E. A. Secco, Can. J. Chem., 48 (1970) 3510.

    Article  CAS  Google Scholar 

  2. J. Morgan, J. Thermal Anal., 12 (1977) 245.

    Article  CAS  Google Scholar 

  3. Ž. D. Živkovic, D. F. Bogosavljevic and V. D. Zlatkovic, Thermochim. Acta, 18 (1977) 235; 310.

    Article  Google Scholar 

  4. D. Dollimore and T. J. Taylor, Thermochim. Acta, 40 (1980) 297; Proc. 7th ICTA, Ontario 1982, p. 636.

    Article  CAS  Google Scholar 

  5. I. W. M. Brown, K. J. D. Mackenzie and G. J. Gainsford, Thermochim. Acta, 74 (1984) 23.

    Article  Google Scholar 

  6. I. M. Uznov and D. G. Klissurski, Thermochim. Acta, 81 (1984) 353.

    Article  Google Scholar 

  7. H. Tanaka and Y. Yamane, J. Thermal Anal., 38 (1992) 627.

    Article  CAS  Google Scholar 

  8. N. Koga, Thermochim. Acta, 258 (1995) 145.

    Article  CAS  Google Scholar 

  9. M. Reading and D. Dollimore, Thermochim. Acta, 240 (1994) 117.

    Article  CAS  Google Scholar 

  10. N. Koga, J. M. Criado and H. Tanaka, Thermochim. Acta, 340/341 (1999) 387.

    Article  Google Scholar 

  11. H. Henmi, T. Hirayama, N. Mizutani and M. Kato, Thermochim. Acta, 96 (1985) 145.

    Article  CAS  Google Scholar 

  12. J. Rouquerol, J. Thermal Anal., 2 (1970) 123; 5 (1973) 203.

    Article  CAS  Google Scholar 

  13. J. M. Criado, A. Ortega and F. Gotor, Thermochim. Acta, 157 (1990) 171.

    Article  CAS  Google Scholar 

  14. S. F. Hulbert, J. Br. Ceram. Soc., 6 (1969) 11.

    CAS  Google Scholar 

  15. M. E. Brown, D. Dollimore and A. K. Galwey, Reactions in the Solid-State, Elsevier, Amsterdam 1980.

    Google Scholar 

  16. J. Šesták, Thermophysical Properties of Solids, Elsevier, Amsterdam 1984.

    Google Scholar 

  17. H. Tanaka, N. Koga and A. K. Galwey, J. Chem. Educ., 72 (1995) 251.

    Article  CAS  Google Scholar 

  18. H. L. Friedman, J. Polym. Sci. Part C, 6 (1964) 183.

    Google Scholar 

  19. M. Reading, D. Dollimore, J. Rouquerol and F. Rouquerol, J. Thermal Anal., 29 (1984) 775.

    Article  CAS  Google Scholar 

  20. N. Koga and J. M. Criado, Int. J. Chem. Kinet., 30 (1998) 737.

    Article  CAS  Google Scholar 

  21. N. Koga and J. M. Criado, J. Thermal Anal., 49 (1997) 1477.

    Article  CAS  Google Scholar 

  22. N. Koga and J. M. Criado, J. Am. Ceram. Soc., 81 (1998) 2901.

    Article  CAS  Google Scholar 

  23. N. Koga, Thermochim. Acta, 244 (1994) 1.

    Article  CAS  Google Scholar 

  24. T. Ozawa, J. Thermal Anal., 31 (1986) 547.

    Article  CAS  Google Scholar 

  25. J. Málek, Thermochim. Acta, 200 (1992) 257.

    Article  Google Scholar 

  26. N. Koga, J. Málek, J. Šesták and H. Tanaka, Netsu Sokutei (Calor. & Therm. Anal.), 20 (1993) 210.

    Google Scholar 

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

    Article  CAS  Google Scholar 

  28. N. Koga and J. Malek, Thermochim. Acta, 282/283 (1996) 69.

    Article  CAS  Google Scholar 

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Authors and Affiliations

  1. Chemistry Laboratory, Faculty of Education, Hiroshima University, 1-1-1 Kagamiyama, Higashi-Hiroshima, 739-8524, Japan

    N. Koga & H. Tanaka

  2. Instituto de Ciencia de Materiales, C.S.I.C.-Universidad de Sevilla, Sevilla, 41092, Spain

    J. M. Criado

Authors
  1. N. Koga
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  2. J. M. Criado
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  3. H. Tanaka
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Koga, N., Criado, J.M. & Tanaka, H. Kinetic Analysis of the Thermal Decomposition of Synthetic Malachite by CRTA. Journal of Thermal Analysis and Calorimetry 60, 943–954 (2000). https://doi.org/10.1023/A:1010172111319

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  • DOI: https://doi.org/10.1023/A:1010172111319

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