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Light Alkane Oxidative Dehydrogenation over VOx-HMS Catalysts

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F08%3A00007631" target="_blank" >RIV/00216275:25310/08:00007631 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Light Alkane Oxidative Dehydrogenation over VOx-HMS Catalysts

  • Original language description

    Catalytic activity in the propane and n-butane oxidative dehydrogenation of the two sets VOx-HMS catalysts was investigated. Both set sof catalysts were characterized by XRF, N2-BET, H2-TPR and by DR UV-Vis spectroscopy. It was observed that isolatér monomeric VOx unit anchored in the surfaře of the support play the role of the most aktive catalytic site in the case of n-butane ODH activity whereas the some part of oligomeric species exhibit eqaul activity as the monomeric units in the case of propane ODH reaction.

  • Czech name

    Oxidativní dehydrogenace lehkých uhlovodíků na VOx-HMS katalyzátorech

  • Czech description

    Byla testována aktivita dvou řad VOx-HMS katalyzátorů v oxidativní dehydrogenaci propanu a n-butanu. Obě řady katalyzátorů byly charakterizovány metodami XRF, N2-BET, H2-TPR a DR UV Vis spektroskopií. Byly zjištěno, roli nejaktivnějšího katalytického centra hrají v případě ODH n-butanu izolované monomerní VOx jednotky na povrchu nosiče, zatímco v případě ODH propanu jistá část oligomerních jednotek vykazuje stejnou aktivitu jako jednotky monomerní.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA104%2F07%2F0214" target="_blank" >GA104/07/0214: Micro- and mesoporous support anchored oxide catalysts for the selective oxidation of C3 and C4 alkanes</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2008

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of 9th Pannonian International Symposium on Catalysis

  • ISBN

    978-80-227-2923-9

  • ISSN

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

  • Publisher name

    Slovak University of Technology in Bratislava

  • Place of publication

    Bratislava

  • Event location

    Štrbské Pleso, SK

  • Event date

    Sep 12, 2008

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article