Hydrolysis of sodium borohydride solutions both in the presence of Ni-B catalyst and in the case of microwave application

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dc.authoridKUNCAN, Melih/0000-0002-9749-0418
dc.authoridcengiz, ebuzer/0000-0001-5292-3470
dc.contributor.authorEkinci, Arzu
dc.contributor.authorCengiz, Ebuzer
dc.contributor.authorKuncan, Melih
dc.contributor.authorSahin, Omer
dc.date.accessioned2024-12-24T19:23:59Z
dc.date.available2024-12-24T19:23:59Z
dc.date.issued2020
dc.departmentSiirt Üniversitesi
dc.description4th International Hydrogen Technologies Congress (IHTEC) -- JUN 20-23, 2019 -- Trakya Univ, Edirne, TURKEY
dc.description.abstractIn this study, the nickel boron (Ni-B) catalyst was studied in the microwave environment for hydrogen production from the hydrolysis of a sodium borohydride solution to release H-2. The catalytic activity of the Ni-B catalyst was measured by hydrogen production from the hydrolysis of sodium borohydride. The catalytic properties of the Ni-B catalyst in the microwave medium were examined by considering parameters such as NaOH concentration, NaBH4 concentration, catalyst amount, temperature, and microwave power. Thus, the results obtained from the experiments carried out with Ni-B catalyst both in non-microwave and microwave media were compared. In the experiments, under microwave irradiation, the best result was the release of hydrogen gas from the Ni-B catalyst by applying 100 W of microwave energy at 40 degrees C. Activation energy values were calculated using the reaction rate constants obtained at different temperatures in the nth order kinetic model and the Langmuir - Hinshelwood model. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
dc.identifier.doi10.1016/j.ijhydene.2020.08.264
dc.identifier.endpage34760
dc.identifier.issn0360-3199
dc.identifier.issn1879-3487
dc.identifier.issue60
dc.identifier.scopus2-s2.0-85091537106
dc.identifier.scopusqualityQ1
dc.identifier.startpage34749
dc.identifier.urihttps://doi.org/10.1016/j.ijhydene.2020.08.264
dc.identifier.urihttps://hdl.handle.net/20.500.12604/5794
dc.identifier.volume45
dc.identifier.wosWOS:000609161600018
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofInternational Journal of Hydrogen Energy
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectSodium borohydride
dc.subjectNi-B
dc.subjectMicrowave
dc.subjectHydrolysis
dc.titleHydrolysis of sodium borohydride solutions both in the presence of Ni-B catalyst and in the case of microwave application
dc.typeConference Object

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