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Performance of Platinum and Gold Catalysts Supported on Ceria-Zirconia Mixed Oxide in the Oxidation of Chlorobenzene

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F15%3A00445390" target="_blank" >RIV/67985858:_____/15:00445390 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1016/j.cattod.2015.02.032" target="_blank" >http://dx.doi.org/10.1016/j.cattod.2015.02.032</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.cattod.2015.02.032" target="_blank" >10.1016/j.cattod.2015.02.032</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Performance of Platinum and Gold Catalysts Supported on Ceria-Zirconia Mixed Oxide in the Oxidation of Chlorobenzene

  • Original language description

    Monometallic noble metal catalysts supported on ceria-zirconia mixed oxide were prepared by impregnation and tested in the oxidation of chlorobenzene (100 ppm in air). With the pure ceria-zirconia support, 27 % conversion was achieved at 400 °C and onlyincomplete oxidation to carbon monoxide was evidenced. The introduction of gold and especially platinum significantly improved the efficiency of the catalyst. The catalytic performance was increased with increasing noble metal content. The catalyst with1 wt. % of Pt achieved 97 % conversion of chlorobenzene already at 350 °C and complete oxidation to CO2 with only traces of by-products was detected. Platinum catalysts were more efficient than gold ones, which was ascribed to their superior redox properties. On the other hand, the lower acidity of platinum catalysts was not detrimental for their catalytic performance.

  • 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/GP13-24186P" target="_blank" >GP13-24186P: Washcoated ceramic monoliths for total oxidation of volatile organic compounds</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2015

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Catalysis Today

  • ISSN

    0920-5861

  • e-ISSN

  • Volume of the periodical

    253

  • Issue of the periodical within the volume

    SEP 15

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    6

  • Pages from-to

    172-177

  • UT code for WoS article

    000355682900021

  • EID of the result in the Scopus database