Abstract
The kinetic parameters (energy of activation, E, and pre-exponential factor, A) from non-isothermal TG data have been correlated, for the first time, with simultaneous variations of both the procedural factors (heating rate and sample mass) by multiple regression analysis. The unique equation based on the mechanism of the reaction as well as three general mechanism-non-invoking integral equations were used to calculate E and A from the TG data for the dehydration of CaC 2O 4 · H 2O. The kinetic parameters calculated using all four equations showed a systematic trend and the results can be expressed as E(or log A) = constant heating rate + constant mass + constant
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