PdAg-decorated three-dimensional reduced graphene oxide-multi-walled carbon nanotube hierarchical nanostructures for high-performance hydrogen peroxide sensing

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dc.contributor.authorUzunoglu, Aytekin
dc.contributor.authorKose, Dursun Ali
dc.contributor.authorKose, Kazim
dc.contributor.authorGokmese, Ebru
dc.contributor.authorGokmese, Faruk
dc.date.accessioned2024-02-23T14:32:06Z
dc.date.available2024-02-23T14:32:06Z
dc.date.issued2018
dc.departmentNEÜen_US
dc.description.abstractHigh-performance electrochemical hydrogen peroxide (H2O2) sensors based on PdAg nanoparticle-decorated reduced graphene oxide (rGO) and multi-walled carbon nanotube (MWCNT) hybrids were developed. The nanostructures were characterized using transmission electron microscopy, scanning electron microscopy, energy-dispersive spectroscopy. thermogravimetric analysis, Fourier transform spectroscopy. and x-ray diffraction techniques. It was found that introduction of MWCNT in the catalyst layer improved the sensitivity and widened the linear range. Sensitivities of 393.2, 437.1, and 576.6 mu A/mM/cm(2) were obtained for PdAg/rGO-MWCNT (2:1), PdAg/rGO-MWCNT (1:1), and PdAg/rGO-MWCNT (1:2), respectively. Furthermore, hierarchical structure of rGO-MWCNT nanohybrids enabled the detection of H2O2 up to 80 mM.en_US
dc.description.sponsorshipHitit University Research Department [FEF190001.17.008]en_US
dc.description.sponsorshipThe authors acknowledge Hitit University Research Department for the financial support (FEF190001.17.008). The authors also thank Ahmet Burcin Batibay for his valuable contributions.en_US
dc.identifier.doi10.1557/mrc.2018.82
dc.identifier.endpage686en_US
dc.identifier.issn2159-6859
dc.identifier.issn2159-6867
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85047170008en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage680en_US
dc.identifier.urihttps://doi.org/10.1557/mrc.2018.82
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15494
dc.identifier.volume8en_US
dc.identifier.wosWOS:000448887900006en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherCambridge Univ Pressen_US
dc.relation.ispartofMrs Communicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject[Keyword Not Available]en_US
dc.titlePdAg-decorated three-dimensional reduced graphene oxide-multi-walled carbon nanotube hierarchical nanostructures for high-performance hydrogen peroxide sensingen_US
dc.typeArticleen_US

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