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Title: Furfural Acetalization with Ethanol over Hierarchical vs. Conventional Beta Zeolites

Journal Article · · Chemistry Select
 [1];  [2];  [2];  [3];  [2]; ORCiD logo [4]
  1. National Academy of Sciences of Ukraine, Kyiv (Ukraine); University of Massachusetts Amherst
  2. Åbo Akademi University (Finland)
  3. National Academy of Sciences of Ukraine, Kyiv (Ukraine)
  4. National Academy of Sciences of Ukraine, Kyiv (Ukraine); Åbo Akademi University (Finland)

A set of hierarchical Beta zeolites was synthesized using concentrated reaction mixtures and compared to conventional materials with a similar composition. The obtained zeolite catalysts were investigated in acetalization of furfural with ethanol at room temperature yielding a commercially valuable fuel additive (furfural diethyl acetal). The highest yield of the desired product (91 %) was achieved over a zeolite catalyst possessing developed mesoporosity (Vmeso 0.75 cm3/g) and a high external surface area (280 m2/g). Here, the concentration of accessible acid sites was found to be responsible for high catalytic performance of the tested zeolitic catalysts.

Research Organization:
University of Massachusetts, Amherst, MA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division (CSGB)
Grant/Contract Number:
SC0021041
OSTI ID:
2350762
Journal Information:
Chemistry Select, Journal Name: Chemistry Select Journal Issue: 15 Vol. 9; ISSN 2365-6549
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English

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