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

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dc.authorid0000-0003-4767-6799
dc.authorid0000-0002-5807-3494
dc.authorid0000-0002-0275-3941
dc.authorid0000-0003-1467-2898
dc.contributor.authorUzunoğlu, Aytekin
dc.contributor.authorKöse, Dursun Ali
dc.contributor.authorKöse, Kazım
dc.contributor.authorGökmeşe, Ebru
dc.contributor.authorGökmeşe, Faruk
dc.date.accessioned2019-05-13T09:07:41Z
dc.date.available2019-05-13T09:07:41Z
dc.date.issued2018
dc.departmentHitit Üniversitesi, Fen Edebiyat Fakültesi, Kimya Bölümü
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 A/mM/cm2 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. Copyright © Materials Research Society 2018.
dc.identifier.citationUzunoğlu, A., Köse, D. A., Köse, K., Gökmşse, E., Gökmeşe, F. (2018). PdAg-decorated three-dimensional reduced graphene oxide-multi-walled carbon nanotube hierarchical nanostructures for high-performance hydrogen peroxide sensing. MRS Communications, 8(3), 680-686.
dc.identifier.doi10.1557/mrc.2018.82
dc.identifier.endpage686en_US
dc.identifier.issn2159-6859
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ3
dc.identifier.startpage680en_US
dc.identifier.urihttps://doi.org/10.1557/mrc.2018.82
dc.identifier.urihttps://hdl.handle.net/11491/1855
dc.identifier.volume8en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherCambridge University Press
dc.relation.ispartofMRS Communications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subject[Belirlenecek]en_US
dc.titlePdAg-decorated three-dimensional reduced graphene oxide-multi-walled carbon nanotube hierarchical nanostructures for high-performance hydrogen peroxide sensing
dc.typeArticle

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