Revolutionary carbon quantum dot supported-Co catalyst for record-breaking hydrogen production rate

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dc.contributor.authorOnat, Erhan
dc.contributor.authorHoroz, Sabit
dc.contributor.authorSahin, Omer
dc.contributor.authorIzgi, Mehmet Sait
dc.date.accessioned2024-12-24T19:25:07Z
dc.date.available2024-12-24T19:25:07Z
dc.date.issued2024
dc.departmentSiirt Üniversitesi
dc.description.abstractIn this study, we introduce a groundbreaking approach in the field of hydrogen production by synthesizing and characterizing a carbon quantum dot supported-Co (Co-B_CQDs) catalyst. Our results demonstrate that this state-of-the-art catalyst exhibits exceptional performance in the hydrolysis of KBH4, resulting in a record-breaking hydrogen production rate of 23,019.97 mL*gcat(-1)*min(-1) and a remarkably low activation energy of 19.36 kJ/mol. This is the first time that this type of catalyst has been used to achieve such outstanding results. The study highlights the remarkable potential of carbon quantum dots as a support material for dispersing metal catalysts, which opens up new avenues for research in the field of hydrogen production. The synthesized catalyst was extensively characterized using various analytical techniques such as X-ray diffraction (XRD), ultraviolet and visible light (UV-Vis), photoluminescence (PL), and inductively coupled plasma optical emission spectrometry (ICP-OES) measurements, which further confirmed its superior performance.
dc.identifier.doi10.1007/s41779-023-00988-3
dc.identifier.issn2510-1560
dc.identifier.issn2510-1579
dc.identifier.scopus2-s2.0-85181470674
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s41779-023-00988-3
dc.identifier.urihttps://hdl.handle.net/20.500.12604/6273
dc.identifier.wosWOS:001136099500001
dc.identifier.wosqualityN/A
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.subjectKBH4 hydrolysis
dc.subjectCarbon quantum dot
dc.subjectSupported-Co catalyst
dc.subjectSynthesis
dc.subjectCharacterization
dc.subjectCatalytic activity
dc.titleRevolutionary carbon quantum dot supported-Co catalyst for record-breaking hydrogen production rate
dc.typeArticle

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