Silver, gold, and silver@gold nanoparticle-anchored l-cysteine-functionalized reduced graphene oxide as electrocatalyst for methanol oxidation

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dc.authoridCaglayan, Mustafa Oguzhan/0000-0002-7265-1094
dc.authoridAtar, Necip/0000-0001-8779-1412
dc.contributor.authorAtar, Necip
dc.contributor.authorEren, Tanju
dc.contributor.authorDemirdogen, Bermali
dc.contributor.authorYola, Mehmet Lutfi
dc.contributor.authorCaglayan, Mustafa Oguzhan
dc.date.accessioned2025-03-23T19:43:58Z
dc.date.available2025-03-23T19:43:58Z
dc.date.issued2015
dc.departmentSinop Üniversitesi
dc.description.abstractFuel cells have been attracting more and more attention in recent decades due to high-energy demands, fossil fuel depletions, and environmental pollution throughout world. In this study, we report the synthesis of metallic and bimetallic nanoparticle (AgNP, AuNP, and Ag@AuNP)-involved l-cysteine-functionalized reduced graphene oxide nanocomposite (AgNPs/cis/rGO, AuNPs/cis/rGO, and Ag@Au/cis/rGO) and their applications as an electrocatalyst for methanol electro-oxidation. The nanocomposites were characterized by transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), and X-ray diffraction (XRD). Experimental results demonstrated that the prepared nanocomposites enhanced electrochemical efficiency for methanol electro-oxidation with regard to diffusion efficiency, oxidation potential, and forward oxidation peak current.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [113Z264]; TUBITAK
dc.description.sponsorshipThis work was supported by The Scientific and Technological Research Council of Turkey (TUBITAK), with project number 113Z264. We would like to thank TUBITAK for the financial support.
dc.identifier.doi10.1007/s11581-015-1395-1
dc.identifier.endpage2293
dc.identifier.issn0947-7047
dc.identifier.issn1862-0760
dc.identifier.issue8
dc.identifier.scopus2-s2.0-84938286334
dc.identifier.scopusqualityQ1
dc.identifier.startpage2285
dc.identifier.urihttps://doi.org/10.1007/s11581-015-1395-1
dc.identifier.urihttps://hdl.handle.net/11486/6832
dc.identifier.volume21
dc.identifier.wosWOS:000358665100022
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Heidelberg
dc.relation.ispartofIonics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectMethanol oxidation
dc.subjectFuel cell
dc.subjectReduced graphene oxide
dc.subjectNanoparticle
dc.subjectCharacterization
dc.titleSilver, gold, and silver@gold nanoparticle-anchored l-cysteine-functionalized reduced graphene oxide as electrocatalyst for methanol oxidation
dc.typeArticle

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