Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
7
From page
95
To page
101
Abstract
Kinetics of the thermal decomposition of un-irradiated (pristine) and pre-γ-irradiated hydrated gadolinium acetate was studied within the temperature range (603–623 K) and in air using isothermal and dynamics thermogravimetric techniques. The data were analyzed using various solid-state reaction models. Integral method using Coat–Redfon equation was applied in dynamic data analysis. The results showed that the kinetic of isothermal and non-isothermal (dynamic) decomposition for acceleratory stage was governed by phase boundary process. The activation energies for pristine and pre-irradiated samples were calculated and the results of the isothermal and dynamic decomposition integral methods were compared and discussed. Thermodynamic values of the main decomposition process were calculated and evaluated.
Journal title
Food Microbiology
Serial Year
2002
Journal title
Food Microbiology
Record number
1190849
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