41 citations · 125 across the 13 of their papers we have counts for
13 papers
Flower-like WO3-modified Vulcan carbon GDEs for photoelectro-Fenton process: Efficient ciprofloxacin degradation and mechanistic insights
João Paulo C. Moura, Vanessa S. Antonin, Caio Machado Fernandes +8
Electrochemical H2O2 synthesis was investigated using a 3 percent WO3 C gas diffusion electrode GDE. The catalyst outperformed bare Vulcan carbon, generating H2O2 concentrations of…
Influence of CeOMnO heterostructure on Hydrogen Peroxide Electrogeneration on Carbon-Based Catalysts
Caroline de O. Carrilho, Juliana M. S. de Jesus, João Paulo C. Moura +7
The sustainable electrogeneration of hydrogen peroxide (H2O2) via the two-electron oxygen reduction reaction (2e ORR) represents a promising alternative to conventional product…
Fe3O4 Nano-octahedra/Vulcan XC72: Optimization and Combination with Solar-Based Electro-Fenton for Progestins Degradation
Juliana M. S. de Jesus, Caroline de O. Carrilho, João P. C. Moura +4
The widespread presence of synthetic progestins, such as levonorgestrel (LNG) and gestodene (GES), in aquatic environments poses significant ecotoxicological risks due to their end…
Fe3O4 nano-octahedra and SnO2 nanorods modifying low-Pd amount electrocatalysts for alkaline direct ethanol fuel cells
Tuani C. Gentil, Lanna E. B. Lucchetti, João Paulo C. Moura +7
This work describes the ethanol oxidation reaction (EOR) in alkaline medium using low-palladium nanoparticle electrocatalysts modified by Fe3O4 nano-octahedra and SnO2 nanorods. Op…
Photo-Assisted Pd-Nb2O5/Carbon Nanocomposites for Enhanced Ethanol Electro-Oxidation Kinetics and CO Tolerance in Alkaline Media
João V. T. Neves, Stephanie S. Aristides-Barros, Aline B. Trench +4
Pd-based anodes for alcohol oxidation suffer from surface poisoning and sluggish kinetics. Here, we developed Pd-Nb2O5/C nanocomposites to improve ethanol electrooxidation kinetics…
Effect of Fluorine doping on the electrocatalytic properties of Nb2O5 for H2O2 electrogeneration
Aline B. Trench, João Paulo C. Moura, Caio Machado Fernandes +1
The oxygen reduction reaction (ORR) via the 2-electron mechanism is an efficient way to produce hydrogen peroxide (H2O2) under mild conditions. This study examines the modification…
Degradation of methylparaben by anodic oxidation, electro-Fenton, and photoelectro-Fenton using carbon felt-BDD cell
Aline B. Trench, Nihal Oturan, Aydeniz Demir +4
In this study, the comparative efficiency of different electrochemical advanced oxidation processes, such as anodic oxidation with electrogenerated H2O2 (AO- H2O2), electro-Fenton…
Hydrogen peroxide electrogeneration from O2 electroreduction: a review focusing on carbon electrocatalysts and environmental applications
Aline B. Trench, Caio Machado Fernandes, João Paulo C. Moura +9
Hydrogen peroxide (H2O2) stands as one of the foremost utilized oxidizing agents in modern times. The established method for its production involves the intricate and costly anthra…
Improvement of HO electrogeneration using a Vulcan XC72 carbon-based electrocatalyst modified with Ce-doped NbO
Aline B. Trench, João Paulo C. Moura, Vanessa S. Antonin +3
The use of the oxygen reduction reaction (ORR) for in-situ production of HO is an attractive alternative to replace the methods based on anthraquinone oxidation. This study…
Magnetic field-enhanced two-electron oxygen reduction reaction using CeMnCo nanoparticles supported on different carbonaceous matrices
Caio Machado Fernandes, Joao Paulo C. Moura, Aline B. Trench +5
The current study illustrates the successful synthesis of CeMnCo nanoparticles, characterized through XRD, EPR, magnetization curves, and TEM/HRTEM/EDX anal…
Magnetic field-enhanced oxygen reduction reaction for electrochemical hydrogen peroxide production with different cerium oxide nanostructures
Caio Machado Fernandes, Aila O. Santos, Vanessa S. Antonin +6
We investigated cerium oxide nanoparticles of various morphologies (nanosheets, nanocubes, and nanoparticles) supported on carbon Vulcan XC-72 for the two-electron oxygen reduction…
Electrocatalytic Hydrogen Peroxide Generation Using WO Nanoparticle-Decorated Sodium Niobate Microcubes
Vanessa S Antonin, Felipe M Souza, Victor S Pinheiro +5
The current work studies the electrocatalytic performance of NaNbO microcubes decorated with WO nanoparticles on Printex L6 at varying concentrations (1%, 3%, 5%, and 10% b…
Hydrogen peroxide electrosynthesis: A comparative study employing Vulcan carbon modification by different MnO2 nanostructures
João Paulo C Moura, Vanessa S Antonin, Aline B Trench +1
The electrochemical performances of the α-MnO2/Vulcan XC-72 and δ-MnO2/Vulcan XC-72 nanostructures in hydrogen peroxide (H2O2) electrosynthesis were compared herein. Both materials…