Zoraida González
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View article: Direct Ink Writing of 3D‐Structured All‐Carbon Electrodes with High Electrical Conductivity for (Vanadium) Redox Flow Batteries
Direct Ink Writing of 3D‐Structured All‐Carbon Electrodes with High Electrical Conductivity for (Vanadium) Redox Flow Batteries Open
Redox flow batteries are attractive systems for large‐scale energy storage due to their capability to uncouple energy and power but still need to make several improvements to reach full commercial scale. The need to search for better compo…
View article: NaHSO<sub>3</sub> as a Key Component in Developing Enhanced Performance Electrolytes for All‐Iron Redox Flow Batteries
NaHSO<sub>3</sub> as a Key Component in Developing Enhanced Performance Electrolytes for All‐Iron Redox Flow Batteries Open
Redox flow batteries (RFBs) are attractive electrochemical systems for large‐scale energy storage. Despite the most developed ones being those based on vanadium, the search for new chemistries is essential to overcome several problems asso…
View article: Metal-Free Thermally Reduced Graphene Oxide Modified Glassy Carbon Electrode as Effective Diclofenac Nanosensor
Metal-Free Thermally Reduced Graphene Oxide Modified Glassy Carbon Electrode as Effective Diclofenac Nanosensor Open
View article: Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes
Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes Open
In the search of sustainable and low-cost materials, able to reinforce circular economy, different activated carbons were obtained from agroindustry wastes, by means of a chemical activation route, after the doping of their corresponding b…
View article: Unveiling the potential of cellulose, chitosan and polylactic acid as precursors for the production of green carbon nanofibers with controlled morphology and diameter
Unveiling the potential of cellulose, chitosan and polylactic acid as precursors for the production of green carbon nanofibers with controlled morphology and diameter Open
Carbon nanofibers (CNFs) are very promising materials with application in many fields, such as sensors, filtration systems, and energy storage devices. This study aims to explore the use of eco-friendly biopolymers for CNF production, find…
View article: Graphene Materials from Coke-like Wastes as Proactive Support of Nickel–Iron Electro-Catalysts for Water Splitting
Graphene Materials from Coke-like Wastes as Proactive Support of Nickel–Iron Electro-Catalysts for Water Splitting Open
Graphene materials, used as electrocatalyst support in green hydrogen production, contribute to increasing the efficiency and robustness of various systems. However, the preparation of a hybrid catalyst containing graphene materials from i…
View article: Functionalized MWCNT-Au nanoparticles composite as sensing platform for the electrochemical detection of diclofenac at neutral pH
Functionalized MWCNT-Au nanoparticles composite as sensing platform for the electrochemical detection of diclofenac at neutral pH Open
MWCNT-based materials and derived composites with AuNPs were investigated as GCE modifiers for the indirect electrochemical detection of DCF. The morphology and surface chemistry, paying special attention to the influence of the type and d…
View article: On the study of the preparation of graphene-anchored NHC-iridium catalysts from a coke-like waste with application in water splitting
On the study of the preparation of graphene-anchored NHC-iridium catalysts from a coke-like waste with application in water splitting Open
View article: Proactive Effect of Algae-Based Graphene Support on the Oxygen Evolution Reaction Electrocatalytic Activity of NiFe
Proactive Effect of Algae-Based Graphene Support on the Oxygen Evolution Reaction Electrocatalytic Activity of NiFe Open
The preparation of graphene materials from biomass resources is still a challenge, even more so if they are going to be employed as supports for electrocatalysts for water splitting. Herein, we describe the preparation and characterization…
View article: Easy-to-prepare graphene-based inkjet-printed electrodes for diclofenac electrochemical sensing
Easy-to-prepare graphene-based inkjet-printed electrodes for diclofenac electrochemical sensing Open
Inkjet-printed electrodes (IPEs) from flexible Kapton® as substrate and easy to prepare graphene oxide (GO)-based inks (K/GO) were prepared using a standard desktop printer. Subsequently, they were submitted to a post-processing thermal tr…
View article: An Insight into the Mechanisms of Energy Storage in a Double Layer Capacitor with ILs and a Microporous Carbon: Experimental Evidences of Ion-Swapping by Electrochemical Impedance Spectroscopy
An Insight into the Mechanisms of Energy Storage in a Double Layer Capacitor with ILs and a Microporous Carbon: Experimental Evidences of Ion-Swapping by Electrochemical Impedance Spectroscopy Open
The energy storage mechanism operating in carbon-based supercapacitors using ionic liquids as electrolytes is not yet fully understood. In this paper, the interactions of ions of two widely used ionic liquids, i.e. EMImTFSI and EMImBF 4 , …
View article: Hydrothermal nitrogen doping of anthracene oil-derived activated carbons for wide voltage asymmetric capacitors
Hydrothermal nitrogen doping of anthracene oil-derived activated carbons for wide voltage asymmetric capacitors Open
This work focused on the development of doping procedures to introduce nitrogen functionalities on an activated carbon derived from anthracene oil to be subsequently used on wide voltage asymmetric capacitors. For that, ammonia solution wa…
View article: Multiwalled Carbon Nanotubes-Gold Nanoparticles Composite as Sensing Platform for the Electrochemical Detection of Diclofenac at Neutral Ph
Multiwalled Carbon Nanotubes-Gold Nanoparticles Composite as Sensing Platform for the Electrochemical Detection of Diclofenac at Neutral Ph Open
View article: Influence of the Oxygen Surface Functionalities Introduced by Electrochemical Treatment on the Behavior of Graphite Felts as Electrodes in VRFBs
Influence of the Oxygen Surface Functionalities Introduced by Electrochemical Treatment on the Behavior of Graphite Felts as Electrodes in VRFBs Open
Graphite felts act as electrodes in VRFBs thanks to their properties such as chemical strength and electrical conductivity or 3D-structure. However, there are significant drawbacks to be overcome, such as their low wettability, sluggish ki…
View article: Impact of electrochemical cells configuration on a reliable assessment of active electrode materials for Vanadium Redox Flow Batteries
Impact of electrochemical cells configuration on a reliable assessment of active electrode materials for Vanadium Redox Flow Batteries Open
On the search of active electrode materials for Vanadium Redox Flow Batteries (VRFBs) most of previously reported studies were more focused on the modification processes of carbon-based felts than on the assessment of their behaviour towar…
View article: Highly efficient and stable PANI/TRGO nanocomposites as active materials for electrochemical detection of dopamine
Highly efficient and stable PANI/TRGO nanocomposites as active materials for electrochemical detection of dopamine Open
View article: Unraveling the relevance of carbon felts surface modification during electrophoretic deposition of nanocarbons on their performance as electrodes for the VO2+/VO2+ redox couple
Unraveling the relevance of carbon felts surface modification during electrophoretic deposition of nanocarbons on their performance as electrodes for the VO2+/VO2+ redox couple Open
The energy efficiency of vanadium redox flow batteries (VRFB) greatly depends on the electrochemical performance of the electrodes that constitute these devices, so it is essential to develop more efficient electrode materials with optimiz…
View article: Graphene materials from microwave-derived carbon precursors
Graphene materials from microwave-derived carbon precursors Open
Anthracene oil has been used as raw material for the production of carbon precursors via conventional and microwave technologies. Cokes with comparable characteristics have been obtained, suggesting that their structural order is primarily…
View article: Influence of graphene oxide's characteristics on the fabrication and performance of crosslinked nanofiltration membranes
Influence of graphene oxide's characteristics on the fabrication and performance of crosslinked nanofiltration membranes Open
View article: Influence of the Activation Parameters on the Electrochemical Performance of Chemically Activated Graphene Materials
Influence of the Activation Parameters on the Electrochemical Performance of Chemically Activated Graphene Materials Open
In this work, activated graphene-like materials were obtained by varying both the ratio of activated agent/graphene precursor and the activation temperature. The resulting materials were then characterized, resulting in higher values of sp…
View article: N-Doped Reduced Graphene Oxide/Gold Nanoparticles Composite as an Improved Sensing Platform for Simultaneous Detection of Dopamine, Ascorbic Acid, and Uric Acid
N-Doped Reduced Graphene Oxide/Gold Nanoparticles Composite as an Improved Sensing Platform for Simultaneous Detection of Dopamine, Ascorbic Acid, and Uric Acid Open
Gold nanoparticles (AuNPs) were homogeneously electrodeposited on nitrogen-doped reduced graphene oxide (N-rGO) to modify a glassy carbon electrode (GCE/N-rGO-Au) in order to improve the simultaneous detection of dopamine (DA), ascorbic ac…
View article: Reduced graphene oxide membranes in ocular regenerative medicine
Reduced graphene oxide membranes in ocular regenerative medicine Open
View article: Microwave heating as a novel route for obtaining carbon precursors from anthracene oil
Microwave heating as a novel route for obtaining carbon precursors from anthracene oil Open
View article: Enhanced Chemical and Electrochemical Water Oxidation Catalytic Activity by Hybrid Carbon Nanotube-Based Iridium Catalysts Having Sulfonate-Functionalized NHC ligands
Enhanced Chemical and Electrochemical Water Oxidation Catalytic Activity by Hybrid Carbon Nanotube-Based Iridium Catalysts Having Sulfonate-Functionalized NHC ligands Open
This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Applied Energy Materials, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the…
View article: Influence of the electrophoretic deposition parameters on the formation of suspended graphene-based films
Influence of the electrophoretic deposition parameters on the formation of suspended graphene-based films Open
View article: Mechanism and Stability of a Redox Supercapacitor Based on Methylene Blue: Effects of Degradation of the Redox Shuttle
Mechanism and Stability of a Redox Supercapacitor Based on Methylene Blue: Effects of Degradation of the Redox Shuttle Open
This document is the Accepted Manuscript version of a Published Work that appeared in final form in
\nACS Applied Energy Materials, copyright © American Chemical Society after peer review and technical editing by the publisher. To access t…
View article: Biliquid Supercapacitors: a Simple and New Strategy to Enhance Energy Density in Asymmetric/Hybrid Devices
Biliquid Supercapacitors: a Simple and New Strategy to Enhance Energy Density in Asymmetric/Hybrid Devices Open
View article: Carbon materials from conventional/unconventional technologies for electrochemical energy storage devices
Carbon materials from conventional/unconventional technologies for electrochemical energy storage devices Open
In the last years our society has shown a growing interest on the development of both new sources of clean energy and advanced devices able to store it. In this context supercapacitors (SCs) and hybrid systems have emerged to cover the pow…
View article: Outstanding electrochemical performance of a graphene-modified graphite felt for vanadium redox flow battery application
Outstanding electrochemical performance of a graphene-modified graphite felt for vanadium redox flow battery application Open
View article: Enhancing energy density of carbon-based supercapacitors using Prussian Blue modified positive electrodes
Enhancing energy density of carbon-based supercapacitors using Prussian Blue modified positive electrodes Open