Investigation of pore size and energy distributions by statistical physics formalism applied to agriculture products

Fatma Aouaini, Salah Knani, Manel Ben Yahia, Neila Bahloul, Abdelmottaleb Ben Lamine and Nabil Kechaou

Physica A: Statistical Mechanics and its Applications, 2015, vol. 439, issue C, 150-159

Abstract: In this paper, we present a new investigation that allows determining the pore size distribution (PSD) in a porous medium. This PSD is achieved by using the desorption isotherms of four varieties of olive leaves. This is by the means of statistical physics formalism and Kelvin’s law. The results are compared with those obtained with scanning electron microscopy. The effect of temperature on the distribution function of pores has been studied. The influence of each parameter on the PSD is interpreted. A similar function of adsorption energy distribution, AED, is deduced from the PSD.

Keywords: Statistical physics; Sorption isotherm; Pore size distribution; Energy distribution (search for similar items in EconPapers)
Date: 2015
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:439:y:2015:i:c:p:150-159

DOI: 10.1016/j.physa.2015.07.033

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