REACTION CONDITIONS EVALUATION OF HETEROGENEOUS CATALYSED ALDOL CONDENSATION OF FURFURAL WITH ACETONE

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62243136%3A_____%2F17%3AN0000004" target="_blank" >RIV/62243136:_____/17:N0000004 - isvavai.cz</a>
Result on the web
<a href="http://www.icct.cz/AngiologyKlon-ICCT/media/system/ICCT2017-full_papers.pdf" target="_blank" >http://www.icct.cz/AngiologyKlon-ICCT/media/system/ICCT2017-full_papers.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
REACTION CONDITIONS EVALUATION OF HETEROGENEOUS CATALYSED ALDOL CONDENSATION OF FURFURAL WITH ACETONE
Original language description
Basic Mg-Al hydrotalcite, prepared by co-precipitation method, was calcined at 450 °C to form mixed oxides which were subsequently rehydrated to restore hydrotalcite structures with Brønsted active sites. The catalyst with these active sites was then studied in aldol condensation of acetone and furfural as a model reaction, in wide range of acetone to furfural molar ratio (2:1 – 10:1). Furfural conversion of 98 % was reached in 20 minutes of reaction time over rehydrated hydrotalcite, using a molar ratio of acetone to furfural 10:1. Catalyst characterization was performed by a combination of conventional analytical techniques, such as TGA-MS, XRD, N2 physisorption and DRIFT, the activity dependencies on the structural and chemical properties being discussed, based on the data obtained.
Czech name
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Czech description
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Project
<a href="/en/project/GA15-21817S" target="_blank" >GA15-21817S: Analysis of the structure/activity relationship of Mg/Al, Ca/Al and Zn/Al mixed oxides in aldol condensation and transesterification reactions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 5th International Conference on Chemical Technology
ISBN
978-80-86238-62-3
ISSN
2336-8128
e-ISSN
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Number of pages
7
Pages from-to
389-395
Publisher name
Czech Society of Industrial Chemistry
Place of publication
Praha
Event location
Mikulov
Event date
Jan 1, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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