About: Experimental Study of the Effect of Si/Al Composition on the Aluminum Distribution in (Al)MCM-41.

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About: Experimental Study of the Effect of Si/Al Composition on the Aluminum Distribution in (Al)MCM-41. Goto Sponge NotDistinct Permalink

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	The effect of framework Al content on the number of framework Al atoms on the surface of (Al)MCM-41 channels and the distribution of these Al atoms among single Al atoms and various Al-Si-Al and pairs was investigated. Number of single Al atoms increases with framework Al content and overcome 50% of surface Al atoms for Si/Al~11. The Al-Si1,2-Al pairs are present in two cationic sites and also the distribution of Al pairs into these sites depends on the framework Al content. The effect of framework Al content on the number of framework Al atoms on the surface of (Al)MCM-41 channels and the distribution of these Al atoms among single Al atoms and various Al-Si-Al and pairs was investigated. Number of single Al atoms increases with framework Al content and overcome 50% of surface Al atoms for Si/Al~11. The Al-Si1,2-Al pairs are present in two cationic sites and also the distribution of Al pairs into these sites depends on the framework Al content. (en)
Title	Experimental Study of the Effect of Si/Al Composition on the Aluminum Distribution in (Al)MCM-41. Experimental Study of the Effect of Si/Al Composition on the Aluminum Distribution in (Al)MCM-41. (en)
skos:prefLabel	Experimental Study of the Effect of Si/Al Composition on the Aluminum Distribution in (Al)MCM-41. Experimental Study of the Effect of Si/Al Composition on the Aluminum Distribution in (Al)MCM-41. (en)
skos:notation	RIV/61388955:_____/01:54010128!RIV/2003/AV0/A54003/N
http://linked.open.../vavai/riv/strany	259;266
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA4040001), P(IBS4040017), Z(AV0Z4040901)
http://linked.open...iv/cisloPeriodika	1/3
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Čejka, Jiří Dědeček, Jiří Žilková, Naděžda
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
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	679974
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/01:54010128
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	(Al)MCM-41; - Al distribution; - VIS spectroscopy (en)
http://linked.open.../riv/klicoveSlovo	(Al)MCM-41 - Al distribution - VIS spectroscopy
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[B44CDFD94A96]
http://linked.open...i/riv/nazevZdroje	Microporous and Mesoporous Materials
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Basic molecular sieves for selective side-chain alkylation of toluene Metallocene catalysts anchored on mesoporous support of the MCM-41 type
http://linked.open...UplatneniVysledku	2001
http://linked.open...v/svazekPeriodika	44-45
http://linked.open...iv/tvurceVysledku	Dědeček, Jiří Čejka, Jiří Žilková, Naděžda
http://linked.open...n/vavai/riv/zamer	Objasňování zákonitostí vztahů struktury a vlastností - zejména dynamiky a chemické reaktivity - látek a molekulárních systémů
issn	1387-1811
number of pages	8 (xsd:int)

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