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Many approximated equations have been proposed to approximate the temperature integral, which frequently occurs in the nonisothermal kinetic analysis of solid-state reactions and has no exact analytical solution. The main application of those equations is the determination of the activation energy, not the estimation of the temperature integral. Several authors have analyzed the precision of the activation...
In this study, we have proposed a new approximation for the general temperature integral, which frequently occurs in the nonisothermal kinetics with the dependence of the preexponential factor on the temperature and has no exact analytical solution. The validity of the new approximation has been tested by some numerical analyses. As the solution of the general temperature integral, the new approximation...
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