Using Mg-Al Mixed Oxide and Reconstructed Hydrotalcite as Basic Catalysts for Aldol Condensation of Furfural and Cyclohexanone
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F18%3A43915470" target="_blank" >RIV/60461373:22320/18:43915470 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22350/18:43915470
Result on the web
<a href="http://dx.doi.org/10.1002/cctc.201701880" target="_blank" >http://dx.doi.org/10.1002/cctc.201701880</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/cctc.201701880" target="_blank" >10.1002/cctc.201701880</a>
Alternative languages
Result language
angličtina
Original language name
Using Mg-Al Mixed Oxide and Reconstructed Hydrotalcite as Basic Catalysts for Aldol Condensation of Furfural and Cyclohexanone
Original language description
This study presents results on aldol condensation of furfural and cyclohexanone in presence of Mg-Al hydrotalcite-derived materials as solid basic catalysts at reaction temperatures from 25 to 908C and a cyclohexanone to furfural molar ratio of 1– 10. Mg-Al mixed oxide exhibited reasonable activity with furfural conversion of ca. 50% after 180 min of the reaction at T= 908C. The activity of reconstructed hydrotalcite was much higher with furfural conversion close to 100% at short reaction times. In comparison with Mg-Al mixed oxide, the initial reaction rate has increased 30–50 times. Under similar reaction conditions, cyclohexanone self-condensation on HTC-derived catalysts could not compete with aldol condensation because the former reaction was inhibited by produced water. The change in CH/F molar ratio influenced both furfural conversion and product selectivity; higher furfural content in the reaction mixture favored the second condensation step.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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
ChemCatChem
ISSN
1867-3880
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
March 2018
Country of publishing house
DE - GERMANY
Number of pages
12
Pages from-to
1464-1475
UT code for WoS article
000428375400033
EID of the result in the Scopus database
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