VOx/Zr–SBA-15 catalysts for selective oxidation of ethanol
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62243136%3A_____%2F18%3AN0000013" target="_blank" >RIV/62243136:_____/18:N0000013 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/s11696-017-0336-z" target="_blank" >https://doi.org/10.1007/s11696-017-0336-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11696-017-0336-z" target="_blank" >10.1007/s11696-017-0336-z</a>
Alternative languages
Result language
angličtina
Original language name
VOx/Zr–SBA-15 catalysts for selective oxidation of ethanol
Original language description
Effect of zirconium presence in the silica framework and content and speciation of vanadium surface oxocomplexes on the catalytic behavior of VOx/Zr–SBA-15 catalysts in oxidative dehydrogenation of ethanol was investigated. Experimental results bring evidence of successful incorporation of zirconium into ordered mesoporous silica framework with the preservation of ordered mesoporosity by hydrothermal template base synthesis method. The presence of zirconium in the SBA-15 framework increases reducibility of vanadium species and acidity of the catalysts. Catalytic data also reveal that oligomeric/polymeric tetrahedrally coordinated vanadium species exhibit higher activity in ethanol oxidative dehydrogenation than monomeric complexes. In addition, comparison of the catalytic performance of VOx/Zr–SBA-15 catalysts with VOx/SBA-15 catalysts showed that catalytic properties of VOx/Zr–SBA-15 catalysts can be tuned by incorporation of controlled amount of zirconium into silica framework.
Czech name
—
Czech description
—
Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
—
OECD FORD branch
20402 - Chemical process engineering
Result continuities
Project
<a href="/en/project/GA15-19780S" target="_blank" >GA15-19780S: The investigation of the active sites in supported vanadia catalysts for the selective oxidation of ethanol</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Chemical Papers
ISSN
2585-7290
e-ISSN
1336-9075
Volume of the periodical
72
Issue of the periodical within the volume
4
Country of publishing house
CH - SWITZERLAND
Number of pages
10
Pages from-to
937 – 946
UT code for WoS article
000428254500017
EID of the result in the Scopus database
2-s2.0-85044272545