About: Designing (Al-)SBA-15 Catalyst Pellet with Unique Properties

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Self-supporting pellets were successfully formed from SBA-15 and Al-SBA-15 powder without the addition of binder or plasticizer. Prepared self-supporting pellets maintained the porous structure of original powder. In comparison with parent sample, a decrease of mesopore surface area and mesopore volume up to 40 % was noticed in the case of pellets formed with the highest 17.7 MPa pressure. The Al-SBA-15 pellets prepared using 4.7 MPa forming pressure were enough mechanically stable to retain the structural integrity during batch alkylation of toluene with benzyl alcohol at 110 °C. The conversion reached with Al-SBA-15 pellets after 60 min of the reaction was about five times lower than that accomplished with powder Al-SBA-15. Self-supporting pellets were successfully formed from SBA-15 and Al-SBA-15 powder without the addition of binder or plasticizer. Prepared self-supporting pellets maintained the porous structure of original powder. In comparison with parent sample, a decrease of mesopore surface area and mesopore volume up to 40 % was noticed in the case of pellets formed with the highest 17.7 MPa pressure. The Al-SBA-15 pellets prepared using 4.7 MPa forming pressure were enough mechanically stable to retain the structural integrity during batch alkylation of toluene with benzyl alcohol at 110 °C. The conversion reached with Al-SBA-15 pellets after 60 min of the reaction was about five times lower than that accomplished with powder Al-SBA-15. (en)
Title	Designing (Al-)SBA-15 Catalyst Pellet with Unique Properties Designing (Al-)SBA-15 Catalyst Pellet with Unique Properties (en)
skos:prefLabel	Designing (Al-)SBA-15 Catalyst Pellet with Unique Properties Designing (Al-)SBA-15 Catalyst Pellet with Unique Properties (en)
skos:notation	RIV/67985858:_____/09:00356437!RIV11-AV0-67985858
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA4072404), P(KAN400720701), Z(AV0Z40720504)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Šolcová, Olga Topka, Pavel Karban, Jindřich
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 chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	309725
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/09:00356437
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	catalyst pellet; mesoporous molecular sieves; mesoporous silica (en)
http://linked.open.../riv/klicoveSlovo	mesoporous molecular sieves catalyst pellet mesoporous silica
http://linked.open...ontrolniKodProRIV	[B28B5B45F29A]
http://linked.open...v/mistoKonaniAkce	Edinburg
http://linked.open...i/riv/mistoVydani	Cambridge
http://linked.open...i/riv/nazevZdroje	Characterisation of Porous Solids VIII
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Diffusion coefficents and other transport characteristics of specially shaped porous supports and catalysts Hierarchic nanosystems for microelektronics
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Topka, Pavel Šolcová, Olga Karban, Jindřich Zub, Yu. L.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000269656900038
http://linked.open.../riv/zahajeniAkce	2008-06-10 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Investigation of multiphase reacting systems for the design of processes important in synthesis and preparation of novel materials, in energy production and in environmental protection
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Royal Society of Chemistry Publishing
https://schema.org/isbn	978-1-84755-904-3

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