41 citations · 121 across the 12 of their papers we have counts for
12 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…
Stability of Supported Pd-based Ethanol Oxidation Reaction Electrocatalysts in Alkaline Media
Tuani C. Gentil, Maria Minichova, Valentín Briega-Martos +7
This study evaluates the dissolution of the supported electrocatalysts Pd/C, PdSn/C, PdNb/C, and PdFe3O4/C during ethanol oxidation reaction for ADLFC applications. A scanning flow…
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…
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…
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…