A novel and clean technique for the one-pot production of green chemical ?-valerolactone from furfural using bifunctional H3PW12O4/UiO-66 catalyst: Pervaporation membrane reactor

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dc.contributor.authorMutlu, Bade
dc.contributor.authorUnal, Buse
dc.contributor.authorUnlu, Derya
dc.date.accessioned2026-02-08T15:15:20Z
dc.date.available2026-02-08T15:15:20Z
dc.date.issued2024
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractThis study focuses on the synthesis of gamma-valerolactone (GVL) from furfural using a bifunctional H3PW12O4UiO-66 catalyst. The membrane was prepared using PBI polymer. H3PW12O4-UiO-66 catalysts with different amounts of H3PW12O4 were synthesized. The catalytic activity of these synthesized catalysts was investigated in pervaporation membrane reactor to obtain GVL from furfural and the catalyst containing 2 g of H3PW12O4 was identified as the optimum catalyst. After determining the optimum catalyst, the effect of temperature, molar feed ratio, and catalyst concentration on the reaction and separation performance was investigated. The optimum values were determined as 90 degrees C, molar feed ratio 10 and 6 g/L catalyst concentration by evaluating both reaction and separation performance. The performance of the pervaporation membrane reactor (PVMR) was compared with a batch reactor operated under the same conditions. In the batch reactor operating at 90 degrees C, molar feed ratio of 10, and 6 g/L catalyst concentration, a 65% furfural conversion and 51% GVL yield were obtained, whereas the PVMR achieved 100% furfural conversion and 94.21% GVL yield. This comparison demonstrates the improved efficiency of the PVMR in increasing conversion and yield compared to the traditional batch reactor. The obtained conversion and yield values under the investigated operating conditions highlight the proposed process as a promising alternative for the production of GVL from furfural.
dc.description.sponsorshipTUBITAK [121M899]
dc.description.sponsorshipThe authors would like to acknowledge the financial support to this work provided by the TUBITAK through grant no. 121M899.
dc.identifier.doi10.1016/j.jece.2024.112665
dc.identifier.issn2213-2929
dc.identifier.issn2213-3437
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85189855944
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.jece.2024.112665
dc.identifier.urihttps://hdl.handle.net/20.500.12885/5722
dc.identifier.volume12
dc.identifier.wosWOS:001227324900001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Sci Ltd
dc.relation.ispartofJournal of Environmental Chemical Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzWOS_KA_20260207
dc.subjectBifunctional catalyst
dc.subjectFurfural
dc.subjectGVL
dc.subjectPervaporation membrane reactor
dc.titleA novel and clean technique for the one-pot production of green chemical ?-valerolactone from furfural using bifunctional H3PW12O4/UiO-66 catalyst: Pervaporation membrane reactor
dc.typeArticle

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