Efficiency of TiO2-supported Ni-Mo-Ru-B catalyst for hydrogen production from potassium borohydride hydrolysis

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dc.contributor.authorKeskin, M. Salih
dc.contributor.authorSahin, Omer
dc.contributor.authorHoroz, Sabit
dc.date.accessioned2024-12-24T19:25:06Z
dc.date.available2024-12-24T19:25:06Z
dc.date.issued2022
dc.departmentSiirt Üniversitesi
dc.description.abstractIn this study, TiO2-supported Ni-Mo-Ru-B (TiO2@Ni-Mo-Ru-B) catalyst was synthesized by chemical reduction method for hydrogen production from the hydrolysis of potassium borohydride (KBH4) solution. The characterizations of the synthesized catalysts were carried out with BET, XRD, and SEM. In hydrolysis experiments, the effects of parameters such as KOH concentration, KBH4 concentration, catalyst amount, metal/TiO2 ratio, and temperature on hydrogen production rate were investigated. The optimum metal/TiO2 ratio was determined as 10% and the hydrogen production rate of the catalyst at 30 degrees C was calculated as 2410.28 mL/min.g(cat). In addition, the reaction rate order was found to be 0.8 (nth order); accordingly, the value of the activation energy was obtained from the Arrhenius equation as 51.807 kJ/mol.
dc.identifier.doi10.1007/s41779-022-00755-w
dc.identifier.endpage979
dc.identifier.issn2510-1560
dc.identifier.issn2510-1579
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85130135050
dc.identifier.scopusqualityQ2
dc.identifier.startpage973
dc.identifier.urihttps://doi.org/10.1007/s41779-022-00755-w
dc.identifier.urihttps://hdl.handle.net/20.500.12604/6270
dc.identifier.volume58
dc.identifier.wosWOS:000795635300001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of The Australian Ceramic Society
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectHydrolysis
dc.subjectCatalyst
dc.subjectCharacterization
dc.subjectActivation energy
dc.subjectHydrogen
dc.titleEfficiency of TiO2-supported Ni-Mo-Ru-B catalyst for hydrogen production from potassium borohydride hydrolysis
dc.typeArticle

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