Oxygen and nitrogen-functionalized porous carbon particles derived from hazelnut shells for the efficient catalytic hydrogen production reaction

Basit Öğe Kaydı
dc.authoridSAKA, Cafer/0000-0003-2534-5921
dc.contributor.authorSaka, Cafer
dc.contributor.authorBalbay, Asim
dc.date.accessioned2024-12-24T19:25:21Z
dc.date.available2024-12-24T19:25:21Z
dc.date.issued2021
dc.departmentSiirt Üniversitesi
dc.description.abstractDue to their low cost and high availability, interest in biomass materials in catalytic studies is increasing. It is possible to increase the catalytic activities by the development of metal-free catalysts obtained by adding different atoms to carbon materials. Here, oxygen (O) and nitrogen (N) doped metal-free carbon catalysts (N-AC-N) were synthesized using activated carbon (AC) obtained from hazelnut shells by KOH activation. These metalfree catalysts were used successfully for the first time in the NaBH4 methanolysis reaction (NaBH4-MR). The structural and physical-chemical properties of the metal-free catalysts obtained were analysed by XRD (X-ray diffraction), elemental analysis (CHNS), FT-IR (Fourier transform infrared spectroscopy), SEM (scanning electron microscopy), and nitrogen adsorption surface analyses. N and O doped metal-free catalyst showed very good catalytic performance against NaBH4-MR. The hydrogen production rate (HGR) with 10 mg metal-free catalyst at 30 degrees C and the activation energy(Ea) of the reaction were calculated as 16250 mL min(-1) g(-1) and 11.45 kJ mol(-1), respectively. At the same time, with favourable reusability results, this metal-free catalyst is a promising candidate for the hydrogen(H-2) generation system.
dc.description.sponsorshipScientific Research unit of Siirt University [2020-S, IUSYO-001]
dc.description.sponsorshipThis study was supported by the Scientific Research unit of Siirt University (2020-S.IUSYO-001).
dc.identifier.doi10.1016/j.biombioe.2021.106072
dc.identifier.issn0961-9534
dc.identifier.issn1873-2909
dc.identifier.scopus2-s2.0-85104972278
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.biombioe.2021.106072
dc.identifier.urihttps://hdl.handle.net/20.500.12604/6378
dc.identifier.volume149
dc.identifier.wosWOS:000663083900010
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofBiomass & Bioenergy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectOxygen and nitrogen
dc.subjectCatalyst
dc.subjectSodium borohydride methanolysis
dc.subjectHydrogen
dc.titleOxygen and nitrogen-functionalized porous carbon particles derived from hazelnut shells for the efficient catalytic hydrogen production reaction
dc.typeArticle

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