Investigation of the efficiency of hydrogen production from sodium borohydride hydrolysis with a novel biobased catalyst Bio-MOF

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dc.authorid0009-0008-4981-3033
dc.contributor.authorOzdemir, Ruveyda
dc.contributor.authorUnlu, Derya
dc.date.accessioned2026-02-08T15:15:18Z
dc.date.available2026-02-08T15:15:18Z
dc.date.issued2025
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractThe global scenario with increasing energy demand and depleting fossil fuel resources has propelled the exploration of renewable energy sources. Hydrogen energy, seen as a promising alternative, offers a clean and sustainable option for energy production. While electrolysis is a common method for hydrogen production, sodium borohydride (NaBH4) presents a unique pathway where hydrogen can be readily utilized in fuel cells without the need for electrolysis. The key component in hydrogen production from NaBH4 is the catalyst and noble metal catalysts with high catalytic activity are generally used. Despite their high catalytic activity, the application of noble metal catalysts in large-scale production of hydrogen is limited by their high cost, low abundance and environmental impact. In this study, efforts have been carried out to improvement alternative catalyst with lower cost and environmental friendly. For this purpose, succinic acid-based metal-organic framework catalyst has been synthesized. Bio-MOF is made from bio ligand from natural products as succinic acid (C4H6O4). The hydrothermal method using water as solvent is used for synthesis. The Bio-MOF catalyst was characterized by FT-IR, TGA, SEM, XRD, and BET analyzes. The surface area is calculated as 158.702 m2/g with pore volume of 0.2389 cm3/g from BET analysis. The amounts of catalyst (100-200 mg) and NaBH4 (50-400 mg) and various temperatures (30-70 degrees C) were optimized. The optimum reaction conditions were determined as 150 mg of catalyst amount, operation temperature of 60 degrees C and 400 mg NaBH4 of amount. The highest hydrogen production volume was found 300 mL under these conditions. The activation energy was calculated 79.67 kJ/ mol. These features make Bio-MOF an effective heterogeneous catalyst for H2 production from NaBH4.
dc.identifier.doi10.1016/j.ijhydene.2025.01.233
dc.identifier.endpage885
dc.identifier.issn0360-3199
dc.identifier.issn1879-3487
dc.identifier.scopus2-s2.0-85215383109
dc.identifier.scopusqualityQ1
dc.identifier.startpage875
dc.identifier.urihttps://doi.org/10.1016/j.ijhydene.2025.01.233
dc.identifier.urihttps://hdl.handle.net/20.500.12885/5698
dc.identifier.volume142
dc.identifier.wosWOS:001511666900012
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofInternational Journal of Hydrogen Energy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzWOS_KA_20260207
dc.subjectBio-MOF
dc.subjectHydrogen
dc.subjectSodium borohydride
dc.titleInvestigation of the efficiency of hydrogen production from sodium borohydride hydrolysis with a novel biobased catalyst Bio-MOF
dc.typeArticle

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