dc.contributor.author | Belaustegui, Yolanda | |
dc.contributor.author | Rincón, Inés | |
dc.contributor.author | Fernández-Carretero, Francisco | |
dc.contributor.author | Azpiroz, Patxi | |
dc.contributor.author | García-Luís, Alberto | |
dc.contributor.author | Tanaka, David Alfredo Pacheco | |
dc.date.accessioned | 2021-02-24T12:03:19Z | |
dc.date.available | 2021-02-24T12:03:19Z | |
dc.date.issued | 2021-05 | |
dc.identifier.citation | Belaustegui, 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.issn | 2666-8211 | en |
dc.identifier.uri | http://hdl.handle.net/11556/1082 | |
dc.description.abstract | A 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.sponsorship | This 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.iso | eng | en |
dc.publisher | Elsevier | en |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Three-dimensional reduced graphene oxide decorated with iron oxide nanoparticles as efficient active material for high performance capacitive deionization electrodes | en |
dc.type | journal article | en |
dc.identifier.doi | 10.1016/j.ceja.2021.100094 | en |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/881603/EU/Graphene Flagship Core Project 3/GrapheneCore3 | en |
dc.rights.accessRights | open access | en |
dc.subject.keywords | Graphene | en |
dc.subject.keywords | Capacitive deionization desalination | en |
dc.subject.keywords | Electrosorption capacity | en |
dc.subject.keywords | Iron oxide nanoparticles | en |
dc.journal.title | Chemical Engineering Journal Advances | en |
dc.page.initial | 100094 | en |
dc.volume.number | 6 | en |