Preparation of Bimetallic CoO-MoO3/gamma-Al2O3 Hydrodesulfurization Catalysts by Deposition of Co, Ni, and Mo onto alpha-AlOOH during Paste Processing.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F07%3A00091286" target="_blank" >RIV/67985858:_____/07:00091286 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Preparation of Bimetallic CoO-MoO3/gamma-Al2O3 Hydrodesulfurization Catalysts by Deposition of Co, Ni, and Mo onto alpha-AlOOH during Paste Processing.
Original language description
CoO-MoO3/gamma-Al2O3 and NiO-MoO3/gamma-Al2O3 catalysts were prepared by the reaction of alpha- boehmite (alpha-AlOOH) with MoO3 in an aqueous paste, followed by the reaction of the MoO3/alpha-AlOOH catalyst with Co(OH)2.CoCO3 or 2NiCO3.3Ni(OH)2.4H2O inan aqueous paste, and by subsequent drying and/or calcination.The deposited MoO3 functioned as a thermal stabilizer inhibiting sintering of the Al2O3 phase during calcination. The deposited Co and Ni were efficient activity promoters in benzothiophene hydrodesulfurization.
Czech name
Příprava bimetalických CoO-MoO3/gamma-Al2O3 hydrodesulfurizačních katalyzátorů depozicí Co, Ni, a Mo na alpha-ALOOH během zpracování pasty.
Czech description
Katalyzátory CoO-MoO3/gamma-Al2O3 a NiO-MoO3/gamma-Al2O3 byly postupně připraveny reakcí alpha-boehmitu alpha-AlOOH) s MoO3 ve vodné pastě, reakcí katalyzátoru MoO3/alpha-AlOOH s Co(OH)2.CoCO3 nebo 2NiCO3.3Ni(OH)2.4H2O ve vodné pastě, sušením a nebo kalcinací. Nanensený MoO3 působil jako tepelný stabilizátor, který inhiboval sintraci složky Al2O3 během kalcinace. Nanesený Co a Ni byly efektivní promotory aktivity při hydrodesulfurizaci benzothiofenu.
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
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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
Reaction Kinetics and Catalysis Letters
ISSN
0133-1736
e-ISSN
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Volume of the periodical
91
Issue of the periodical within the volume
2
Country of publishing house
HU - HUNGARY
Number of pages
7
Pages from-to
249-255
UT code for WoS article
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EID of the result in the Scopus database
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