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Preparation of Zirconia-Supported Hydrodesulphurisation Catalysts by Water-Assisted Spreading

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F07%3A00091287" target="_blank" >RIV/67985858:_____/07:00091287 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Preparation of Zirconia-Supported Hydrodesulphurisation Catalysts by Water-Assisted Spreading

  • Original language description

    MoO3 was deposited over ZrO2 and ZrO(OH)2 from its aqueous slurry to form saturation adsorption monolayers with densities of 3.2 and 3.5 Mo nm 2, respectively. The deposited MoO3 stabilised the high surface area of the amorphous ZrO(OH)2 after calcination but HDS activity was low. CoO and NiO were successfully deposited over saturated MoO3/ZrO2 catalyst from aqueous slurries of their low-solubility carbonates and exhibited promotional effects of about 3 and 5, respectively.

  • Czech name

    Příprava hydrodesulfurizačních katalyzátorů nanesených na zirkonii rozprostíráním s assistencí vody

  • Czech description

    MoO3 byl ze své vodní suspenze nanesen na ZrO2 a ZrO(OH)2 za tvorby saturované adsorpční monovrstvy o hustotě v danném pořadí 3.2 a 3.5 Mo.nm2. Nanesený MoO3 stabilizoval vysokou plochu povrchu amorfního ZrO(OH)2 po kalcinaci, ale HDS aktivita byla nízká. CoO a NiO byly úspěšně naneseny na staurovaný katalyzátor MoO3/ZrO2 ze svých vodných suspenzí málo rozpustných karbonátů a vykazovaly promoční efekty v danném pořadí 3 a 5.

Classification

  • Type

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

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GP104%2F06%2FP034" target="_blank" >GP104/06/P034: Preparation of supported catalysts by slurry impregnation</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2007

  • 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

    0926-860X

  • e-ISSN

  • Volume of the periodical

    329

  • Issue of the periodical within the volume

    -

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    10

  • Pages from-to

    58-67

  • UT code for WoS article

  • EID of the result in the Scopus database