Kinetic analysis using two non-isothermal experiments. Comparison among integral simple methods to determinate kinetic reaction parameters

LUIS A. KIEFFER; ADRIAN L. BONIVARDI

THERMOCHIMICA ACTA

ELSEVIER SCIENCE BV

Lugar: Amsterdam; Año: 1990 vol. 171 p. 67 - 76

0040-6031

The kinetic parameters E and Z (apparent activation energy and global frequency factor) and the model function g(α) that best fits simulated experiments in non-isothermal analysis are determined by three integral simple methods. It is proved that one of these methods (method B) has the greatest potential to choose the model function g(α) that best fits the non-isothermal experiments. A statistic comparison is made among these methods in the calculation of E and log Z.