Modelling the influence of temperature on accelerated leaching in ammonium nitrate

Abstract : This study proposes two models for accelerated leaching in ammonium nitrate under variable temperature. The first approach assumes a thermoactivated linear relationship between degradation and the square root of time. The second approach introduces, within a phenomenological model, the thermoactivation of diffusion and hydrates solubility. These two approaches enable one to analyse accelerated leaching tests to identify the concrete variability in order to get rid of the influence of temperature.
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Journal articles
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https://hal.archives-ouvertes.fr/hal-00737608
Contributor : Marie-Christine Nodot <>
Submitted on : Tuesday, October 2, 2012 - 12:14:35 PM
Last modification on : Wednesday, July 31, 2019 - 1:52:09 PM

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Thomas de Larrard, Stéphane Poyet, Magalie Pierre, Farid Benboudjema, Patrick Le Bescop, et al.. Modelling the influence of temperature on accelerated leaching in ammonium nitrate. European Journal of Environmental and Civil Engineering, Taylor & Francis, 2012, 16 (3-4), pp.322-335. ⟨10.1080/19648189.2012.675175⟩. ⟨hal-00737608⟩

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