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Alkali Metals as Promoters in Co-Mn-Al Mixed Oxide for N2O Decomposition

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F13%3A00422202" target="_blank" >RIV/67985858:_____/13:00422202 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1016/j.apcata.2013.05.011" target="_blank" >http://dx.doi.org/10.1016/j.apcata.2013.05.011</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.apcata.2013.05.011" target="_blank" >10.1016/j.apcata.2013.05.011</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Alkali Metals as Promoters in Co-Mn-Al Mixed Oxide for N2O Decomposition

  • Original language description

    The Co-Mn-Al mixed oxide catalysts over Al2O3/Al supports were obtained by calcination of layered double hydroxide (LDH) precursors formed on anodized aluminum foils during hydrothermal reaction in aqueous solutions containing Co and Mn nitrates. The precursors crystallized as thin curved platelets with nearly perpendicular orientation to the support. The Mn/Co molar ratio in the range from about 4 to 8 in the nitrate solution was found to be favorable for obtaining catalysts with demanded contents of active components. The specific activity of the catalysts increased with increasing Mn/Co molar ratio in the solid up to value of about 0.4. Compared to the grained catalyst, the layers of Co-Mn-Al mixed oxides formed over anodized aluminum foils showed slightly higher specific activity in the total oxidation of ethanol. Formation of main reaction intermediate, acetaldehyde did not change practically with increasing Mn/Co molar ratio.

  • Czech name

  • Czech description

Classification

  • Type

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

  • CEP classification

    CI - Industrial chemistry and chemical engineering

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/TA01020336" target="_blank" >TA01020336: Abatement of N2O emissions from waste gas of nitric acid production</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2013

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Applied Catalysis A - General

  • ISSN

    0166-9834

  • e-ISSN

  • Volume of the periodical

    462-463

  • Issue of the periodical within the volume

    JUL 10

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    9

  • Pages from-to

    227-235

  • UT code for WoS article

    000323018700027

  • EID of the result in the Scopus database