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Rhenium Oxide Supported on Mesoporous Organized Alumina as a Catalyst for Metathesis of 1-alkenes

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F04%3A00101102" target="_blank" >RIV/61388955:_____/04:00101102 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Rhenium Oxide Supported on Mesoporous Organized Alumina as a Catalyst for Metathesis of 1-alkenes

  • Original language description

    New type of heterogeneous catalyst for metathesis of linear 1-olefins based on rhenium (VII) oxide supported on organized mesoporous alumina was developed. This catalyst operates under very mild reaction conditions without any solvent and the highest activity was achieved at the reaction temperature of 60 oC with selectivity to symmetrical olefin over 90%. The optimum loading of rhenium (VII) oxide was found to be between 9 and 15 wt% of Re. The initial activity was dependent on pore size diameter - thelarger pore diameter, the higher initial catalytic activity under the same reaction conditions.

  • Czech name

    Oxid rhenia nanesený na mesoporézní organisované alumině jako katalyzátor metateze 1-alkenů

  • Czech description

    Byl vyvinut nový typ heterogenního katalyzátoru pro metatezi lineárních 1-olefinů tvořený oxidem rhenistým naneseným na organisované mesoporézní alumině. Tento katalyzátor pracuje za mírných reakčních podmínek a bez přítomnosti rozpouštědla. Nejvyšší aktivity bylo dosaženo při reakční teplotě 60oC a obsahu Re 9 až 15 vah.%. Selektivita na vyšší symetrický olefin byla přes 90%. Aktivita katalyzátoru roste s rostoucí velikostí jeho pórů.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2004

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Catalysis Letters

  • ISSN

    1011-372X

  • e-ISSN

  • Volume of the periodical

    97

  • Issue of the periodical within the volume

    1/2

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    5

  • Pages from-to

    25-29

  • UT code for WoS article

  • EID of the result in the Scopus database