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Parameter estimation of kinetic cure using DSC non-isothermal data

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Abstract

In the present contribution, a procedure to estimate parameters using non-isothermal data was applied. The estimation procedure is based on the use of an energy balance in DSC furnace. The approach found all kinetic parameters of autocatalytic model (E 1, E 2, A 1, A 2, m, n) besides the ultimate reaction heat and their confidence regions by using deterministic and heuristic algorithms. The application of this approach to isothermal data was done in a previous work and similar results were obtained. The results show that the use of an energy balance is a good methodology to estimate cure kinetic parameters of non-isothermal experiments.

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Acknowledgements

Authors would like to thank CAPES, CTPETRO/FINEP (# 0104081500), and CNPq for financial support.

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Correspondence to Verônica M. A. Calado.

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Pagano, R.L., Calado, V.M.A., Tavares, F.W. et al. Parameter estimation of kinetic cure using DSC non-isothermal data. J Therm Anal Calorim 103, 495–499 (2011). https://doi.org/10.1007/s10973-010-0984-5

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  • DOI: https://doi.org/10.1007/s10973-010-0984-5

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