We study the influence of the relative size of the reservoir on the adsorption isotherms of a fluid in disordered or inhomogeneous mesoporous solids. We consider both an atomistic model of a fluid in a simple, yet structured pore, whose adsorption isotherms are computed by molecular simulation, and a coarse-grained model for adsorption in a disordered mesoporous material, studied by a density f...

This paper presents and develops a novel methodology to determine thermodynamic parameters of binary gas co-adsorption equilibria at given total pressure, based exclusively on binary gravimetric measurements at this same total pressure, together with single component isotherms. By “Incremental Gravimetry”, we designate a procedure in which the adsorbent sample is submitted to increments of comp...

Knowledge of the relationship between equilibrium moisture content product and air that involves it is essential to guarantee quality preserve its characteristics during storage. This trend can be studied by sorption isotherms. Thus, this study aimed obtain desorption adsorption isotherms soybean grains determine mathematical model best fits experimental data analyze hysteresis phenomenon. Soyb...