Vaporization thermodynamics of thorium tetrafluoride |
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| Authors: | K Nagarajan M Bhupathy Rajendra Prasad Ziley Singh V Venugopal DD Sood |
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| Institution: | Radiochemistry Division, Bhabha Atomic Research Centre, Bombay-400085 India |
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| Abstract: | The thermal decomposition kinetics of Pr2(SO4)3 to Pr2O2SO4 have been studied by isothermal weight change determination. The reaction was found to obey a linear law up to α = 0.5; beyond α = 0.5 it could be described as a phase-boundary controlled process. A dependence of the activation energy upon the sample weight was observed. The changes in surface area and density which occur during the decomposition are also given. |
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