Abstract
Kinetics analysis for non-isothermal decomposition of un-irradiated and pre-γ-irradiated anhydrous indium acetate was studied in the temperature range (298–1273K) in static air using dynamics thermogravimetric techniques. The data were analyzed using various solid state reaction models. Integral method using Coats–Redfern equation was applied in dynamic data analysis. The results showed that the kinetic of non-isothermal (dynamic) decomposition was controlled by phase boundary process. The activation energies for un-irradiated and pre-γ-irradiated anhydrous indium acetate were calculated and evaluated.