Density functional theory of adsorption in pillared slit-like pores.
We propose a density functional theory to describe adsorption of Lennard-Jones fluid in pillared slit like pores. Specifically, the pillars are built of chains that are bonded by their ends to the opposite pore walls. The approach we propose combines theory of quenched-annealed systems and theory of nonuniform fluids involving chain molecules. We compare the results of theoretical predictions with grand canonical ensemble Monte Carlo simulations and compute theoretical capillary condensation phase diagrams for several model systems.
Sokołowska
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Institute of Agrophysics, Polish Academy of Sciences, 20290 Lublin, Doświadczalna 4, Poland.
Sokołowski
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