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N2O catalytic decomposition and temperature programmed desorption tests on alkali metals promoted catalysts

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F10%3A86076403" target="_blank" >RIV/61989100:27360/10:86076403 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    N2O catalytic decomposition and temperature programmed desorption tests on alkali metals promoted catalysts

  • Original language description

    Catalytic N2O decomposition and temperature programmed desorption of O2 (TPD-O2) over calcined Co-Mn-Al layered double hydroxide (LDH) modified with small amount of alkali metals (Li, Na, K) were studied. Addition of K and Na increased the N2O conversionin the inert gas, while a decrease of the N2O conversion was observed for Li-containing catalysts. No oxygen effect on the activity of potassium modified catalyst was observed, in the cases of non-modified catalyst and Li- and Na-containing catalysts, the catalytic activity was lower against results in inert gas (Fig.1). TPD-O2 was studied on catalysts pre-adsorbed by O2. From TPD results are noticeable that the highest oxygen amount was desorbed in the case of K-content catalyst which is the most active both in inert gas and in oxygen atmosphere. Correlation between activity of catalysts and TPD-O2 results is discussed.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JJ - Other materials

  • 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

    2010

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    APAC 2010

  • ISBN

    978-83-926523-3-5

  • ISSN

  • e-ISSN

  • Number of pages

    3

  • Pages from-to

  • Publisher name

    Centre of Polymer and Carbon Materials, Polish Academy of Science

  • Place of publication

    Zabrze

  • Event location

    Cracow, Poland

  • Event date

    Sep 8, 2010

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article