Počet záznamů: 1  

Effect of Preparation of Pd and Pd-Pt Catalysts from Acid Leached Silica-Alumina on Their Activity in HDS of Thiophene and Benzothiophene

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    0369112 - ÚCHP 2012 RIV NL eng J - Článek v odborném periodiku
    Vít, Zdeněk - Kmentová, Hana - Kaluža, Luděk - Gulková, Daniela - Boaro, M.
    Effect of Preparation of Pd and Pd-Pt Catalysts from Acid Leached Silica-Alumina on Their Activity in HDS of Thiophene and Benzothiophene.
    Applied Catalysis B - Environmental. 108-109, 1-2 (2011), s. 152-160. ISSN 0926-3373. E-ISSN 1873-3883
    Grant CEP: GA ČR GA104/09/0751; GA ČR GAP106/11/0902
    Výzkumný záměr: CEZ:AV0Z40720504
    Klíčová slova: hydrodesulfurization * silica-alumina * Pd-Pt catalyst
    Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
    Impakt faktor: 5.625, rok: 2011

    Silica-alumina (MSA) was modified by acid leaching and used as support of Pd and Pd-Pt catalysts. The leaching decreased the Al2O3 content from 52 to 9 wt.% and increased Brønsted acidity and BET surface area. This improved activities of Pd catalysts in HDS of thiophene and benzothiophene. The bimetallic Pd-Pt catalyst prepared from Pd acetate and Pt(NH3)4(OH)2 showed significant promotional effect in HDS.
    Trvalý link: http://hdl.handle.net/11104/0203257

     
     
Počet záznamů: 1  

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