About: Mathematical modelling of multicomponent transport in composite all-ceramic membranes containing a zeolitic phase

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The membrane model describes (i) mass transport in macroporous support comprising diffusion in transition region between nudsen and bulk diffusion superimposed on convestive flow and (ii) mass transport in zeolitic phase accompanied by a parallel transport in defects of zeolitic layer. The mass transport in the support is described by Dusty Gas Model (DGM) and that in the zeolitic phase by Generalized Maxwell Stefan (GMS) approach. Parallel transport in defects of zeolitic layer is also described by DGM. Modelling is exemplified on dynamics of a semi-open Wicke-Kallenbach (W-K) cell operated with a flat silicalite-1-.alpha.-Al2O3 membrane using a CH4/N2 mixture. It appeared that measurement of dynamic responses of the semi-open W-K cell represents a rapid and precise method to characterize composite membrane quality. The membrane model describes (i) mass transport in macroporous support comprising diffusion in transition region between nudsen and bulk diffusion superimposed on convestive flow and (ii) mass transport in zeolitic phase accompanied by a parallel transport in defects of zeolitic layer. The mass transport in the support is described by Dusty Gas Model (DGM) and that in the zeolitic phase by Generalized Maxwell Stefan (GMS) approach. Parallel transport in defects of zeolitic layer is also described by DGM. Modelling is exemplified on dynamics of a semi-open Wicke-Kallenbach (W-K) cell operated with a flat silicalite-1-.alpha.-Al2O3 membrane using a CH4/N2 mixture. It appeared that measurement of dynamic responses of the semi-open W-K cell represents a rapid and precise method to characterize composite membrane quality. (en)
Title	Mathematical modelling of multicomponent transport in composite all-ceramic membranes containing a zeolitic phase Mathematical modelling of multicomponent transport in composite all-ceramic membranes containing a zeolitic phase (en)
skos:prefLabel	Mathematical modelling of multicomponent transport in composite all-ceramic membranes containing a zeolitic phase Mathematical modelling of multicomponent transport in composite all-ceramic membranes containing a zeolitic phase (en)
skos:notation	RIV/61388955:_____/08:00315649!RIV10-AV0-61388955
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1QS401250509), P(GA203/05/0347), P(IAA400400501), P(IAA400400625), P(KAN400720701), Z(AV0Z40400503)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Kočiřík, Milan Zikánová, Arlette Hrabánek, Pavel Jirka, Ivan
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	377996
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/08:00315649
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	silicalite-1-.alpha.-Al2O3; membrane; CH4/N2; DGM (en)
http://linked.open.../riv/klicoveSlovo	membrane DGM CH4/N2 silicalite-1-.alpha.-Al2O3
http://linked.open...ontrolniKodProRIV	[FA6E4AAD1BB0]
http://linked.open...v/mistoKonaniAkce	Paris
http://linked.open...i/riv/mistoVydani	Oxford
http://linked.open...i/riv/nazevZdroje	Zeolites and Related Materials: Trends, Targets and Challenges
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Ceramic materials with hierarchical porous structure for membrane separation technologies Hierarchic nanosystems for microelektronics Porous Catalysts and Membrane Supports: A Relationship Between Mass Transport and Textural Properties Coupling of diffusion flows in porous membranes and catalysts as studied by permeation and NMR techniques Preparation and characterization of hydrogen separator based on palladium-niobium alloy supported on polycrystalline compact surface of silicalite 1
http://linked.open...UplatneniVysledku	2008
http://linked.open...iv/tvurceVysledku	Kočiřík, Milan Hrabánek, Pavel Jirka, Ivan Zikánová, Arlette Bernauer, B. Fíla, V. Navara, V.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2008-09-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Struktura, reaktivita a dynamika molekulárních a biomolekulárních systémů: teorie, experiment, aplikace
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Elsevier
https://schema.org/isbn	978-0-444-53297-8
is http://linked.open...avai/riv/vysledek of	Mathematical modelling of multicomponent transport in composite all-ceramic membranes containing a zeolitic phase Mathematical modelling of multicomponent transport in composite all-ceramic membranes containing a zeolitic phase Mathematical modelling of multicomponent transport in composite all-ceramic membranes containing a zeolitic phase Mathematical modelling of multicomponent transport in composite all-ceramic membranes containing a zeolitic phase

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