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dc.contributor.authorBelaustegui, Yolanda
dc.contributor.authorRincón, Inés
dc.contributor.authorFernández-Carretero, Francisco
dc.contributor.authorAzpiroz, Patxi
dc.contributor.authorGarcía-Luís, Alberto
dc.contributor.authorTanaka, David Alfredo Pacheco
dc.date.accessioned2021-02-24T12:03:19Z
dc.date.available2021-02-24T12:03:19Z
dc.date.issued2021-05
dc.identifier.citationBelaustegui, Yolanda, Inés Rincón, Francisco Fernández-Carretero, Patxi Azpiroz, Alberto García-Luís, and David Alfredo Pacheco Tanaka. “Three-Dimensional Reduced Graphene Oxide Decorated with Iron Oxide Nanoparticles as Efficient Active Material for High Performance Capacitive Deionization Electrodes.” Chemical Engineering Journal Advances 6 (May 2021): 100094. doi:10.1016/j.ceja.2021.100094.en
dc.identifier.issn2666-8211en
dc.identifier.urihttp://hdl.handle.net/11556/1082
dc.description.abstractA three-dimensional reduced graphene oxide decorated with iron oxide nanoparticles (3D rGO-Fe2O3) material with a suitable porous structure was synthesised using a one-step hydrothermal process in order to fabricate novel electrodes for capacitive deionization (CDI) water desalination. The morphological and structural properties of the as-synthesised compounds were characterised by scanning electron microscopy (SEM), Brunauer-Emmett-Teller (BET), Raman spectroscopy (RS), X-ray diffraction (XRD) and thermal gravimetric analysis (TGA). The CDI electrodes were electrochemically analysed by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). A maximum value of specific capacitance of 345 F g−1 was achieved at 5 mV s−1 scan rate using a NaCl 0.1 mol L−1 solution. The ion removal performance of the CDI electrodes was evaluated with NaCl solutions of different concentrations, showing electrosorption capacities as high as 945 mg g−1 for 11,700 mg L−1 (200 mmol L−1) NaCl solutions, which substantially surpasses results of other carbon-based CDI electrodes.en
dc.description.sponsorshipThis project has received funding from the European Union’s Horizon 2020 research and innovation programme Graphene Flagship under grant agreement No 881603.en
dc.language.isoengen
dc.publisherElsevieren
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleThree-dimensional reduced graphene oxide decorated with iron oxide nanoparticles as efficient active material for high performance capacitive deionization electrodesen
dc.typearticleen
dc.identifier.doi10.1016/j.ceja.2021.100094en
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/881603/EU/Graphene Flagship Core Project 3/GrapheneCore3en
dc.rights.accessRightsopenAccessen
dc.subject.keywordsGrapheneen
dc.subject.keywordsCapacitive deionization desalinationen
dc.subject.keywordsElectrosorption capacityen
dc.subject.keywordsIron oxide nanoparticlesen
dc.journal.titleChemical Engineering Journal Advancesen
dc.page.initial100094en
dc.volume.number6en


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