2026-05-07T11:52:36Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/49362021-11-10T09:38:18Zcom_10259_3844com_10259_5086com_10259_2604col_10259_3845

Navarro Hernández, Carla . d428c100-b117-4058-83bc-9adefbed84b8 500 González García, Maria Begoña . 97bac870-09c6-47aa-b5b5-d8aa0d2dde40 500 Hernández Santos, David . 9d33c923-e7b8-4a72-ae13-b05b98d44e59 500 Heras, Aránzazu 273 500 Colina, Álvaro 122 500 Fanjul Bolado, Pablo . b87b7e68-6efe-46ee-bd2a-fed45843aa84 500 2018-09-12T11:39:33Z 2018-09-12T11:39:33Z 2016-03 1388-2481 http://hdl.handle.net/10259/4936 10.1016/j.elecom.2016.01.017 Two graphene oxide (GO) materials with different layer size and proportion of functional groups in the basal planes (hydroxyl and epoxy) and in the edges (carbonyl and carboxyl) were used to modify the surface of commercially available screen-printed electrodes. Cyclic voltammetry in 0.1 M KNO3 was evaluated as an easy to use electrochemical methodology to reduce GO attached to the surface of screen-printed electrodes (SPEs). A cathodic peak related to the reduction of GO was identified, and the peak potential was correlated to the difficulty to reduce GO to electrochemically reduced graphene oxide (ERGO) depending on the functional groups present in the basal plane and in the edges of the original GO monolayers. Time-resolved UV–VIS absorption spectroelectrochemistry in near-normal reflection mode on a screen-printed electrode is used for the very first time as an in situ characterization technique for real-time monitoring unambiguously the electrochemical reduction of graphene oxide. projects CTQ2014-55583-R and CTQ2014-61914-EXP funded by Ministerio de Economía y Competitividad application/pdf eng Elsevier Electrochemistry Communications. 2016, V. 64, p. 65-68 https://doi.org/10.1016/j.elecom.2016.01.017 info:eu-repo/grantAgreement/MINECO/CTQ2014-55583-R info:eu-repo/grantAgreement/MINECO/CTQ2014-61914-EXP Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Graphene oxide Electrochemically reduced graphene oxide Screen-printed electrodes Cyclic voltammetry Raman spectroscopy UV–VIS spectroelectrochemistry Química analítica Chemistry, Analytic Aqueous UV–VIS spectroelectrochemical study of the voltammetric reduction of graphene oxide on screen-printed carbon electrodes info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/4936/8/license_rdf 4460e5956bc1d1639be9ae6146a50347 MD5 8 THUMBNAIL EC2016_GOx.pdf.jpg EC2016_GOx.pdf.jpg IM Thumbnail image/jpeg 3363 https://riubu.ubu.es/bitstream/10259/4936/7/EC2016_GOx.pdf.jpg 460969d9dcac45dcc19bd1fad48d607a MD5 7 ORIGINAL EC2016_GOx.pdf EC2016_GOx.pdf application/pdf 51498 https://riubu.ubu.es/bitstream/10259/4936/1/EC2016_GOx.pdf 5d2dfb63d8218b7aa25952f8a574a446 MD5 1 LICENSE license.txt license.txt text/plain; charset=utf-8 999 https://riubu.ubu.es/bitstream/10259/4936/5/license.txt b295bcbce42e2caabeb0c623d3860c06 MD5 5 TEXT EC2016_GOx.pdf.txt EC2016_GOx.pdf.txt Extracted text text/plain 18706 https://riubu.ubu.es/bitstream/10259/4936/6/EC2016_GOx.pdf.txt a2f16452c4d0d06c1250460984826d6d MD5 6 10259/4936 oai:riubu.ubu.es:10259/4936 2021-11-10 10:38:18.163 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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