Adsorption and Phase Transitions in Slit-like Pores with Differently Adsorbing Walls

We study the adsorption of a lattice gas in a slit-like pore with different walls. The density profiles are evaluated in the framework of the mean-field approximation. We show that changes in the potential field exerted by one wall can lead to substantial modifications of the phase behavior of the f...

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Veröffentlicht in:	Journal of colloid and interface science 2001-08, Vol.240 (1), p.219-223
Hauptverfasser:	Zagórski, Roman, Sokołowski, Stefan
Format:	Artikel
Sprache:	eng
Schlagworte:	adsorption Chemistry Exact sciences and technology General and physical chemistry lattice model phase transitions slit-like pores Solid-gas interface Surface physical chemistry
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	We study the adsorption of a lattice gas in a slit-like pore with different walls. The density profiles are evaluated in the framework of the mean-field approximation. We show that changes in the potential field exerted by one wall can lead to substantial modifications of the phase behavior of the fluids.
ISSN:	0021-9797 1095-7103
DOI:	10.1006/jcis.2001.7660