Valorisation of glycerol with cinnamaldehyde over phosphotungstic acid encapsulated on a NaY zeolite

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dc.contributor.authorCastanheiro, José
dc.contributor.authorMourão, Paulo
dc.contributor.authorCansado, Isabel
dc.contributor.authorRamos, Ana
dc.contributor.authorFonseca, Isabel
dc.contributor.authorVital, Joaquim
dc.contributor.editorCoppens, Marc-Olivier
dc.contributor.editorFreund, Hannsjörg
dc.contributor.editorEmanuelsson-Patterson, Emma
dc.date.accessioned2023-01-04T17:07:07Z
dc.date.available2023-01-04T17:07:07Z
dc.date.issued2022-05
dc.description.abstractGlycerol was reacted with cinnamaldehyde over phosphotungstic acid (PW) encapsulated on NaY at 100°C. Catalysts containing different PW contents were prepared. The activity increased with an increasing amount of PW encapsulated on NaY, and the use of the NaY-PW4 (0.121 gpw/gNaY) material resulted in a superior conversion compared to those obtained using the other materials. After 5 h, the conversion of glycerol was 89% at 100°C using 0.3 g of catalyst and a glycerol:cinnamaldehyde molar ratio of 1:2.25. Furthermore, NaY-PW4 exhibited a good catalytic stability.por
dc.identifier.authoremailjefc@uevora.pt
dc.identifier.authoremailpamm@uevora.pt
dc.identifier.authoremailippc@uevora.pt
dc.identifier.authoremailnd
dc.identifier.authoremailnd
dc.identifier.authoremailnd
dc.identifier.citationJ.E. Castanheiro, P.A. Mourão, I.P. Cansado, J. Vital, I.M. Fonseca, A.M. Ramos, Valorisation of glycerol with cinnamaldehyde over phosphotungstic acid encapsulated on a NaY zeolite, Chemical Engineering and Processing - Process Intensification 177 (2022) 108993.por
dc.identifier.doihttps://doi.org/10.1016/j.cep.2022.108993por
dc.identifier.issn0255-2701
dc.identifier.revistaChemical Engineering and Processing - Process Intensification
dc.identifier.scientificarea290por
dc.identifier.sharewithMEDpor
dc.identifier.urihttps://doi.org/10.1016/j.cep.2022.108993
dc.identifier.urihttp://hdl.handle.net/10174/33159
dc.language.isoporpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.rightsrestrictedAccesspor
dc.subjectGlycerolpor
dc.subjectNaYpor
dc.subjectCinnamaldehydepor
dc.subjectPhosphotungstic acidpor
dc.titleValorisation of glycerol with cinnamaldehyde over phosphotungstic acid encapsulated on a NaY zeolitepor
dc.typearticlepor

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