About: Pd/polyaniline(SiO2) a novel catalyst for the hydrogenation of 2-ethylanthraquinone

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About: Pd/polyaniline(SiO2) a novel catalyst for the hydrogenation of 2-ethylanthraquinone 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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Nový katalyzátor na bázi paladia deponovaného na zrnách silikagelu pokrytéto polyanilinem byl použit pro hydrogenaci 2-ethylanthrachinonu. Tento 2%Pd/PANI(SiO2) katalyzátor měl mnohem lepší selektivitu vzhledem k aktivním chinonům než 2%Pd/SiO2 připravený konvenční srážecí technikou. Bylo navrženo, že modifikace vlastností paladiových center polyanilinovou matricí může mít efekt na jejich reaktivitu. (cs) A novel palladium catalyst supported on silica grains coated with polyaniline (PANI) was used for the hydrogenation of 2-ethylanthraquinone (eAQ). This 2%Pd/PANI(SiO2) catalyst exhibited much better selectivity in the hydrogenation of eAQ to active quinones than that of 2%Pd/SiO2 prepared by a conventional precipitation method. It is suggested that the modification of properties of Pd centres by PANI matrix, has an effect on their reactivity. The weakening of the strength of hydrogen bonding and hydrophobic character of polymer both can be considered as factors remarkably improving performance of Pd/PANI(SiO2) catalyst. A novel palladium catalyst supported on silica grains coated with polyaniline (PANI) was used for the hydrogenation of 2-ethylanthraquinone (eAQ). This 2%Pd/PANI(SiO2) catalyst exhibited much better selectivity in the hydrogenation of eAQ to active quinones than that of 2%Pd/SiO2 prepared by a conventional precipitation method. It is suggested that the modification of properties of Pd centres by PANI matrix, has an effect on their reactivity. The weakening of the strength of hydrogen bonding and hydrophobic character of polymer both can be considered as factors remarkably improving performance of Pd/PANI(SiO2) catalyst. (en)
Title	Pd/polyaniline(SiO2) a novel catalyst for the hydrogenation of 2-ethylanthraquinone Pd/polyaniline(SiO2) a novel catalyst for the hydrogenation of 2-ethylanthraquinone (en) Paladium/polyanilin (SiO2) - nový katalyzátor pro hydrogenaci 2-ethylanthrachinonu (cs)
skos:prefLabel	Pd/polyaniline(SiO2) a novel catalyst for the hydrogenation of 2-ethylanthraquinone Pd/polyaniline(SiO2) a novel catalyst for the hydrogenation of 2-ethylanthraquinone (en) Paladium/polyanilin (SiO2) - nový katalyzátor pro hydrogenaci 2-ethylanthrachinonu (cs)
skos:notation	RIV/61389013:_____/05:00023258!RIV06-AV0-61389013
http://linked.open.../vavai/riv/strany	347;356
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Stejskal, Jaroslav
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 makromolekulární chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	535585
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/05:00023258
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	2-ethylanthraquinone; polyaniline; palladium catalysts (en)
http://linked.open.../riv/klicoveSlovo	palladium catalysts polyaniline 2-ethylanthraquinone
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[F8D42856A51E]
http://linked.open...i/riv/nazevZdroje	Catalysis Commununication
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	6
http://linked.open...iv/tvurceVysledku	Stejskal, Jaroslav Drelinkiewicz, A. Waksmundzka-Góra, A. Makowski, W.
http://linked.open...n/vavai/riv/zamer	Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie
issn	1566-7367
number of pages	10 (xsd:int)

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