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

被引：19

作者：

Aouaini, Fatma ^{[1
]}

Knani, Salah ^{[1
]}

Ben Yahia, Mane ^{[1
]}

Bahloul, Neila ^{[2
]}

Ben Lamine, Abdelmottaleb ^{[1
]}

Kechaou, Nabil ^{[2
]}

机构：

[1] Univ Monastir, Unite Rech Phys Quant, ES 11 54, Fac Sci Monastir, Monastir, Tunisia

[2] Univ Sfax, Grp Rech Genie Proc Agroalimentaires, Lab Rech Mecan Fluides Appl Genie Proc Environm, Ecole Natl Ingenieurs Sfax, Sfax 3038, Tunisia

来源：

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 2015年 / 439卷

关键词：

Statistical physics; Sorption isotherm; Pore size distribution; Energy distribution; OLEA-EUROPAEA L; ADSORPTION-ISOTHERMS; GAS-ADSORPTION; ISOSTERIC HEAT; WATER-VAPOR; CARBON;

D O I：

10.1016/j.physa.2015.07.033

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：150 / 159

页数：10

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