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Gamma irradiation effects on the kinetics of the non-isothermal decomposition of potassium nickel oxalate |
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| Authors: | S N Basahel M M El-Fass A A El-Bellihi E A Al-Sabban El-H M Diefallah |
| Institution: | 1 Department of Chemistry, Faculty of Science, King Abdulazia University, Jeddah, Saudi Arabia 2 Department of Chemistry, Faculty of Science, Al-Azhar University (Girls), Nasr City, Cairo, Egypt 3 Department of Chemistry, Faculty of Science, Benha, Egypt |
| Abstract: | The kinetics of the non-isothermal decomposition of potassium nickel(II) oxalate in air were studied for non-irradiated and irradiated crystals using thermogravimetric techniques. Analysis of kinetic data were performed using the direct differential method, the integral methods due to Coats-Redfern, Ozawa and a composite integral method. The results of the kinetic analysis of dynamic data and the effects of radiation were discussed and compared with those obtained under isothermal conditions. |
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