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ČeštinaEnglish

Catalytic activity of cobalt impregnated on ordered mesoporous silica materials in N2O decomposition

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F16%3A86096144" target="_blank" >RIV/61989100:27710/16:86096144 - isvavai.cz</a>

  • Alternative codes found

    RIV/67985858:_____/15:00472862 RIV/61989100:27730/16:86096144 RIV/61989100:27360/16:86096144

  • Result on the web

    —

  • DOI - Digital Object Identifier

    —

Alternative languages

  • Result language

    angličtina

  • Original language name

    Catalytic activity of cobalt impregnated on ordered mesoporous silica materials in N2O decomposition

  • Original language description

    Three different ordered mesoporous silica materials, such as MCM-41, Al containing MCM-41 (mass ratio Si/Al = 10) and SBA-15, were prepared. In a next step, cobalt (5-8 wt%) as an active metal for redox reactions, was introduced by the impregnation. The prepared catalysts were characterized by AAS, EDX, N2physisorption, XRD, DR UV-Vis spectroscopy, Raman spectroscopy, TPR-H2and their catalytic properties were evaluated for N2O decomposition and reduction. The catalysts showedpoor activity in N2O decomposition while the use of reducing agent (carbon monoxide) was beneficial for their catalytic activities. The lowest catalytic activity showed Co/Al-MCM indicating that the aggregated CoxOyspecies present in this catalyst were inactive and not beneficial for the catalytic activity.

  • Czech name

    —

  • Czech description

    —

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CA - Inorganic 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)

Others

  • Publication year

    2016

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    NANOCON 2015 : 7th international conference : conference proceedings : (reviewed version) : October 14th-16th 2015, Hotel Voronez I, Brno, Czech Republic, EU

  • ISBN

    978-80-87294-63-5

  • ISSN

    —

  • e-ISSN

    —

  • Number of pages

    7

  • Pages from-to

    242-248

  • Publisher name

    Tanger

  • Place of publication

    Ostrava

  • Event location

    Brno

  • Event date

    Oct 14, 2015

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article

    —

Similar results(10)

Surface activation of mesoporous ordered silica materials by aluminum and rhodium, their characterization and catalytic activity for N2O decompositionCatalytic activity of rhodium grafted on ordered mesoporous silica materials modified with uminum in N2O decomposition.Catalytic Activity of Cobalt Grafted on Ordered Mesoporous Silica Materials in N2O Decomposition and CO Oxidation.