Tracer dispersion measurements in double porosity porous media with a nonlinear adsorption isotherm are reported … medium. This tagging technique allows us to work in a linear adsorption regime where classical dispersion results are used … dispersion coefficient. Finally, we show how the total solute concentration, due to the nonlinear adsorption isotherm, weights …

We examine the reversible adsorption of hard spheres on a random site surface in which the adsorption sites are … is at least one diameter away. We use a numerical method to obtain the adsorption isotherm, i.e. the number of adsorbed … exactly in the limits of low and high site density. An approximate theory for the adsorption isotherms, valid at low site …

a continuous-time random-walk approach, establishing a relation between the waiting time distribution and the adsorption …

. Effects of the pore size on pressure–tensor components, the fluid–wall surface tension, and the adsorption are also compared …-well depth of the fluid-pore interaction, and the adsorption isotherms overlap each other almost completely for narrow pores and …

Kinetics of adsorption–desorption process is studied by Monte Carlo simulation on a square lattice. The depositing … objects are squares covering nine lattice sites. At each Monte Carlo step adsorption is attempted with probability Pa and … adsorption probability to the desorption probability. The dependence of the relaxation time σ on (Pa/Pdes) is described by a …

boundary conditions are solved numerically. We use simple scaling arguments to investigate the adsorption characteristics to a …

A simple molecular thermodynamic approach is applied to the study of the adsorption of gases of chain molecules on … extend by including quasi-two-dimensional approximation to describe the adsorption properties of these types of real gas [A … interest. We show that the adsorption isotherms obtained by means of the present SAFT-VR modeling are in fair agreement with …