A dual functional material: Spirulina Platensis waste-supported Pd-Co catalyst as a novel promising supercapacitor electrode

dc.authoridakdemir, Murat/0000-0001-9235-1913
dc.authoridAtabani, Abdulaziz/0000-0001-6793-5589
dc.contributor.authorKarakas, Duygu Elma
dc.contributor.authorAkdemir, Murat
dc.contributor.authorAtabani, A. E.
dc.contributor.authorKaya, Mustafa
dc.date.accessioned2024-12-24T19:27:05Z
dc.date.available2024-12-24T19:27:05Z
dc.date.issued2021
dc.departmentSiirt Üniversitesi
dc.description.abstractIn the present study, Spirulina Platensis waste-supported Pd-Co (SPW-Pd-Co) catalyst was used as an efficient catalyst for the methanolysis reaction of sodium borohydride (NaBH4); moreover, the produced SPW-Pd-Co catalyst was tested as a supercapacitor electrode material for the first time. In this context, the SPW-Pd-Co catalyst was synthesized by the treatment of the Spirulina Platensis waste (SPW) with 1-7 M HCl, 1 mL PdCl2 solution (2% w/w) and 1, 2, 3, 4, and 5 mL CoCl2 center dot 6H(2)O solution (5% w/w). Under optimum conditions, the most active catalyst was obtained by burning with 3 M HCl-Pd-4 mL Co2+ solution at 600 degrees C for 90 min. The maximum rate of hydrogen generation (HGR) obtained at 30 degrees C from the NaBH4 methanolysis reaction was found to be 5497.7 mLmin(-1) gcat(-1), and the catalyst activation energy was found to be 10.32 kJ mol(-1). The gravimetric capacitance of the prepared electrode was calculated as 50 F/g at 2 A/g current density. The capacitance values of the supercapacitor are at a significant level in terms of capacity and the cost.
dc.identifier.doi10.1016/j.fuel.2021.121334
dc.identifier.issn0016-2361
dc.identifier.issn1873-7153
dc.identifier.scopus2-s2.0-85111346866
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.fuel.2021.121334
dc.identifier.urihttps://hdl.handle.net/20.500.12604/6502
dc.identifier.volume304
dc.identifier.wosWOS:000691263100005
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Sci Ltd
dc.relation.ispartofFuel
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectMethanolysis
dc.subjectHydrogen
dc.subjectSPW-Pd-Co catalyst
dc.subjectSpirulina Platensis
dc.subjectSupercapacitor
dc.titleA dual functional material: Spirulina Platensis waste-supported Pd-Co catalyst as a novel promising supercapacitor electrode
dc.typeArticle

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