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A Comparative Study of TiO2-supported and Bulk Co-Mn-Al Catalysts for N2O Decomposition

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    0398558 - ÚCHP 2014 RIV NL eng J - Článek v odborném periodiku
    Karásková, K. - Chromčáková, Ž. - Študentová, S. - Matějka, V. - Jirátová, Květa - Obalová, L.
    A Comparative Study of TiO2-supported and Bulk Co-Mn-Al Catalysts for N2O Decomposition.
    Catalysis Today. Roč. 191, č. 1 (2012), s. 112-115. ISSN 0920-5861. E-ISSN 1873-4308
    Grant CEP: GA ČR GA106/09/1664
    Institucionální podpora: RVO:67985858
    Klíčová slova: nitrous oxide * catalytic decomposition * layered double hydroxides
    Kód oboru RIV: CI - Průmyslová chemie a chemické inženýrství
    Impakt faktor: 2.980, rok: 2012

    A series of Co-Mn-Al/TiO2 catalysts with different Co+Mn loading (5-24 wt%) was prepared by impregnation of TiO2 support. Bulk Co-Mn-Al mixed oxides were prepared by different methods. TiO2 acted as a catalytic support and did not contribute to the catalytic activity. The N2O conversion over TiO2-supported Co-Mn-Al catalyst was increasing with Co+Mn loading, and was proportional to the amount of easily reducible components. The highest catalytic activity was achieved on the calcined precursors having carbonates in their molecules.
    Trvalý link: http://hdl.handle.net/11104/0226029

     
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