Characterization of micro-mesoporous materials from nitrogen and toluene adsorption : experiment and modeling

Universal mechanisms of adsorption and capillary condensation of toluene and nitrogen on ordered MCM-41 and PHTS materials are studied by means of high-resolution experiments and Monte Carlo molecular simulations. A molecular simulation model of toluene adsorption in silica nanopores, which accounts...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 22(2006), 2 vom: 17. Jan., Seite 513-6
1. Verfasser: Ravikovitch, Peter I (VerfasserIn)
Weitere Verfasser: Vishnyakov, Aleksey, Neimark, Alexander V, Ribeiro Carrott, Manuela M L, Russo, Patrícia A, Carrott, Peter J
Format: Aufsatz
Sprache:English
Veröffentlicht: 2006
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
Beschreibung
Zusammenfassung:Universal mechanisms of adsorption and capillary condensation of toluene and nitrogen on ordered MCM-41 and PHTS materials are studied by means of high-resolution experiments and Monte Carlo molecular simulations. A molecular simulation model of toluene adsorption in silica nanopores, which accounts for surface heterogeneity, and a hybrid molecular-macsroscopic method for pore size distribution (PSD) calculations have been developed. For a range of reference materials, the PSD results obtained from toluene isotherms are consistent with the results of nitrogen adsorption using the nonlocal density functional theory method
Beschreibung:Date Completed 25.06.2007
Date Revised 10.01.2006
published: Print
Citation Status PubMed-not-MEDLINE
ISSN:1520-5827