Effect of Pt Loading on HDS and HDN Activity of Silica-Alumina Supported Pt-Mo- Sulfide Catalysts
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F08%3A00312035" target="_blank" >RIV/67985858:_____/08:00312035 - 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
Effect of Pt Loading on HDS and HDN Activity of Silica-Alumina Supported Pt-Mo- Sulfide Catalysts
Original language description
Platinum has recently been studied as promoter of the Mo sulfide phase. Lately we found that a Pt-Mo/alumina catalyst exhibited unusual activity features. In comparison to conventional CoMo and NiMo catalysts, the HDN of pyridine was easier than HDS of thiophene, which resulted in a high HDN/HDS selectivity. It is known that acidity of supports plays a positive role both in HDS and HDN. Thus, the Pt-Mo system was now deposited on a more acidic support than alumina, i.e. on an amorphous silica-alumina inattempt to further enhance the activities in both reactions. The objective was to find how acidic support may affect the catalytic properties of the Pt-Mo system.
Czech name
Vliv platiny na aktivitu Pt-Mo katalyzatorů, nanesených na silica-alumine, v HDS a HDN reakcích
Czech description
Průzkum hydrodesulfurizace a její inhibice hydrogenací (denitrogenací) na katalyzátorech obsahujících malá množství platiny. Vliv aktivní fáze, typ a modifikace nosiče silica - alumina, studium synergického efektu a inhibiční vliv HDN na HDS. Získané výsledky porovnány s výsledky získanými na konvenčních CoMo (NiMo) katalyzátorech.
Classification
Type
D - Article in proceedings
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA104%2F06%2F0870" target="_blank" >GA104/06/0870: Study of factors influencing the activity and selectivity of supported bimetallic transition metal sulfides in HDS and HDN reactions</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Book of Abstracts
ISBN
978-80-227-2923-9
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Slovak University of Technology
Place of publication
Bratislava
Event location
Štrbské Pleso
Event date
Sep 8, 2008
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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