Pd/polyaniline(SiO2) a novel catalyst for the hydrogenation of 2-ethylanthraquinone
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F05%3A00023258" target="_blank" >RIV/61389013:_____/05:00023258 - 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
Pd/polyaniline(SiO2) a novel catalyst for the hydrogenation of 2-ethylanthraquinone
Original language description
A novel palladium catalyst supported on silica grains coated with polyaniline (PANI) was used for the hydrogenation of 2-ethylanthraquinone (eAQ). This 2%Pd/PANI(SiO2) catalyst exhibited much better selectivity in the hydrogenation of eAQ to active quinones than that of 2%Pd/SiO2 prepared by a conventional precipitation method. It is suggested that the modification of properties of Pd centres by PANI matrix, has an effect on their reactivity. The weakening of the strength of hydrogen bonding and hydrophobic character of polymer both can be considered as factors remarkably improving performance of Pd/PANI(SiO2) catalyst.
Czech name
Paladium/polyanilin (SiO2) - nový katalyzátor pro hydrogenaci 2-ethylanthrachinonu
Czech description
Nový katalyzátor na bázi paladia deponovaného na zrnách silikagelu pokrytéto polyanilinem byl použit pro hydrogenaci 2-ethylanthrachinonu. Tento 2%Pd/PANI(SiO2) katalyzátor měl mnohem lepší selektivitu vzhledem k aktivním chinonům než 2%Pd/SiO2 připravený konvenční srážecí technikou. Bylo navrženo, že modifikace vlastností paladiových center polyanilinovou matricí může mít efekt na jejich reaktivitu.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Catalysis Commununication
ISSN
1566-7367
e-ISSN
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Volume of the periodical
6
Issue of the periodical within the volume
5
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
10
Pages from-to
347-356
UT code for WoS article
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EID of the result in the Scopus database
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