About: Vanadium Supported on Hexagonal Mesoporous Silica: Active and Stable Catalysts in the Oxidative Dehydrogenation of Alkanes

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Vanadium Supported on Hexagonal Mesoporous Silica: Active and Stable Catalysts in the Oxidative Dehydrogenation of Alkanes 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	Hexagonální mesoporézní silika dopovaná vanadem byla charakterizována pomocí XRD, UV-vis spektroskopií, H2-TPR a dále byla studována v oxidativní dehydrogenaci propanu (ODH). Byl navržen vztah mezi katalytickou aktivitou v ODH a přítomností různých vanadových oxo-komplexů.monomerní oxo-komplexy jsou zodpovědné za aktivitu a selektivitu katalyzátoru v reakci, zatímco oligomerické a oxidické komplexy jsou neselektivní a přispívají k zvýšené produkci oxidů uhlíku. (cs) Hexagonal mesoporous silica (HMS) catalysts post-synthetically doped with vanadia oxo-species were characterized by means of XRD, UV-Vis spectroscopy, H-2-TPR and studied in oxidative dehydrogenation of propane (ODH). The relationship between catalytic activity in ODH and the presence of different vanadia-oxo species (monomeric, oligomeric and oxide-like species) was suggested. Monomeric VOx species are responsible for high catalytic activity and selectivity, oligomeric species containing V-O-V bond are active but non-selective to propene and oxide-like VOx particles are significantly less active and selective. Hexagonal mesoporous silica (HMS) catalysts post-synthetically doped with vanadia oxo-species were characterized by means of XRD, UV-Vis spectroscopy, H-2-TPR and studied in oxidative dehydrogenation of propane (ODH). The relationship between catalytic activity in ODH and the presence of different vanadia-oxo species (monomeric, oligomeric and oxide-like species) was suggested. Monomeric VOx species are responsible for high catalytic activity and selectivity, oligomeric species containing V-O-V bond are active but non-selective to propene and oxide-like VOx particles are significantly less active and selective. (en)
Title	Vanadium Supported on Hexagonal Mesoporous Silica: Active and Stable Catalysts in the Oxidative Dehydrogenation of Alkanes Hexagonální mesoporézní silika nesoucí vanad: aktivní a stabilní katalyzátor pro oxidativní dehydrogenaci lehkých uhlovodíků (cs) Vanadium Supported on Hexagonal Mesoporous Silica: Active and Stable Catalysts in the Oxidative Dehydrogenation of Alkanes (en)
skos:prefLabel	Vanadium Supported on Hexagonal Mesoporous Silica: Active and Stable Catalysts in the Oxidative Dehydrogenation of Alkanes Hexagonální mesoporézní silika nesoucí vanad: aktivní a stabilní katalyzátor pro oxidativní dehydrogenaci lehkých uhlovodíků (cs) Vanadium Supported on Hexagonal Mesoporous Silica: Active and Stable Catalysts in the Oxidative Dehydrogenation of Alkanes (en)
skos:notation	RIV/00216275:25310/07:00005915!RIV08-MSM-25310___
http://linked.open.../vavai/riv/strany	51-55
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GD203/03/H140), S, Z(MSM0021627501)
http://linked.open...iv/cisloPeriodika	1-4
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Bulánek, Roman Adam, Jiří Čapek, Libor Knotek, Petr
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	Univerzita Pardubice / Fakulta chemicko-technologická
http://linked.open...dnocenehoVysledku	457466
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/07:00005915
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Hexagonal Mesoporous Silica; VOx Species; Oxidative Dehydrogenation; Propane (en)
http://linked.open.../riv/klicoveSlovo	Hexagonal Mesoporous Silica VOx Species Propane Oxidative Dehydrogenation
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[F72D6DEBF82C]
http://linked.open...i/riv/nazevZdroje	Topics in Catalysis
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Organised materials for highly selective catalytic and separation processes
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	45
http://linked.open...iv/tvurceVysledku	Bulánek, Roman Čapek, Libor Knotek, Petr Adam, Jiří
http://linked.open...n/vavai/riv/zamer	Aimed preparation of special compounds and materials and investigation of their physical and chemical properties and supramolecular structures
issn	1022-5528
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	25310
is http://linked.open...avai/riv/vysledek of	Vanadium Supported on Hexagonal Mesoporous Silica: Active and Stable Catalysts in the Oxidative Dehydrogenation of Alkanes Vanadium Supported on Hexagonal Mesoporous Silica: Active and Stable Catalysts in the Oxidative Dehydrogenation of Alkanes Vanadium Supported on Hexagonal Mesoporous Silica: Active and Stable Catalysts in the Oxidative Dehydrogenation of Alkanes

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 85 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software