About: Alkylation and Disproportionation of Aromatic Hydrocarbons over Mesoporous Molecular Sieves.

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About: Alkylation and Disproportionation of Aromatic Hydrocarbons over Mesoporous Molecular Sieves. 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	Toluene alkylation with propylene and trimethylbenzene (TMB) disproportionation were investigated over mesoporous molecular sieves of MCM-41 type of different pore dimensions, possessing various Si/Al rations or modified with heteropoly acids (HPA) of Keggin type. It was shown that the acid strength of (Al)MCM-41 was sufficient to activate propylene in the alkylation of toluene providing cymene selectivity over 96% while the rate of consecutive reactions was negligible. Toluene alkylation with propylene and trimethylbenzene (TMB) disproportionation were investigated over mesoporous molecular sieves of MCM-41 type of different pore dimensions, possessing various Si/Al rations or modified with heteropoly acids (HPA) of Keggin type. It was shown that the acid strength of (Al)MCM-41 was sufficient to activate propylene in the alkylation of toluene providing cymene selectivity over 96% while the rate of consecutive reactions was negligible. (en)
Title	Alkylation and Disproportionation of Aromatic Hydrocarbons over Mesoporous Molecular Sieves. Alkylation and Disproportionation of Aromatic Hydrocarbons over Mesoporous Molecular Sieves. (en)
skos:prefLabel	Alkylation and Disproportionation of Aromatic Hydrocarbons over Mesoporous Molecular Sieves. Alkylation and Disproportionation of Aromatic Hydrocarbons over Mesoporous Molecular Sieves. (en)
skos:notation	RIV/61388955:_____/01:54010131!RIV/2003/AV0/A54003/N
http://linked.open.../vavai/riv/strany	499;507
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA104/99/0840), P(IAA4040001), Z(AV0Z4040901)
http://linked.open...iv/cisloPeriodika	1/3
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Krejčí, Andrea 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	672863
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/01:54010131
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	mesoporous MCM-41; - heteropoly acids; - aromatic hydrocarbons (en)
http://linked.open.../riv/klicoveSlovo	- aromatic hydrocarbons - heteropoly acids mesoporous MCM-41
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[1D3D6341DE7F]
http://linked.open...i/riv/nazevZdroje	Microporous and Mesoporous Materials
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Tailoring of selective transalkylations of C9 aromatic hydrocarbons over molecular sieve catalysts. Experiment and process simulation Basic molecular sieves for selective side-chain alkylation of toluene
http://linked.open...UplatneniVysledku	2001
http://linked.open...v/svazekPeriodika	44-45
http://linked.open...iv/tvurceVysledku	Dědeček, Jiří Čejka, Jiří Žilková, Naděžda Krejčí, Andrea Hanika, J.
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	9 (xsd:int)

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