Highly Efficient Glycerol Acetalization over Supported Heteropoly Acid Catalysts
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DOI: 10.1002/cctc.201701656
Abstract: The acetalization of glycerol with acetone to yield solketal was catalyzed by Cs2.5H0.5PW12O40 (Cs2.5) supported on mesoporous silica under mild conditions. It gave a high glycerol conversion and selectivity to the targeted product even at… read more here.
Keywords: efficient glycerol; glycerol acetalization; glycerol; reaction ... See more keywords
An Evaluation of Glycerol Acetalization with Benzaldehyde over a Ferromagnetic Heteropolyacid Catalyst
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DOI: 10.3390/catal13040782
Abstract: Tungstophosphoric acid (H3PW12O40) supported on silica-coated magnetite nanoparticles has been prepared and used as a heterogeneous acid catalyst (Fe3O4@SiO2@HPW) in the condensation of benzaldehyde (B) with glycerol (Gly) for the production of cyclic acetals. Physicochemical… read more here.
Keywords: benzaldehyde; catalyst; microscopy; glycerol ... See more keywords
Easy and Fast Production of Solketal from Glycerol Acetalization via Heteropolyacids
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DOI: 10.3390/molecules27196573
Abstract: This work presents an effective and fast procedure to valorize the main waste produced from the biodiesel industry, i.e., the glycerol. The acetalization of glycerol with acetone represents an effective strategy to produce the valuable… read more here.
Keywords: system; easy fast; fast production; glycerol ... See more keywords