Carbon-supported MnO2 nanoflowers: Introducing oxygen vacancies for optimized volcano-type electrocatalytic activities towards H2O2 generation

Autor: V. S. Antonin, Anderson G. M. da Silva, Luanna S. Parreira, Isabel C. de Freitas, Eduardo G Candido, Mauro C. Santos, Luci R. Aveiro, Marcos R.V. Lanza, Rafael S. Geonmonond, Pedro H. C. Camargo

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Manganese oxide (MnO2) nanomaterials represent a promising low-cost electrocatalyst material for hydrogen peroxide (H2O2) production by the oxygen reduction reaction (ORR). In this material, the introduction of oxygen vacancies is an effective strate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3af7abc688b28707d39cebd4f439be85
https://doi.org/10.1016/j.electacta.2018.02.077

Electrochemical incineration of the antibiotic ciprofloxacin in sulfate medium and synthetic urine matrix

Autor: Sergi Garcia-Segura, Enric Brillas, V. S. Antonin, Mauro C. Santos

Publikováno v: Water Research. 83:31-41

The degradation of 100 mL of 0.245 mM of the antibiotic ciprofloxacin in 0.05 M Na 2 SO 4 at pH 3.0 has been studied by electrochemical oxidation with electrogenerated H 2 O 2 (EO-H 2 O 2 ), electro-Fenton (EF), UVA photoelectro-Fenton (PEF) and sola

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::165a027123cc29e1cb3a8040d569fa77
https://doi.org/10.1016/j.watres.2015.05.066

Degradation of Evans Blue diazo dye by electrochemical processes based on Fenton’s reaction chemistry

Autor: Sergi Garcia-Segura, V. S. Antonin, Enric Brillas, Mauro C. Santos

Publikováno v: Journal of Electroanalytical Chemistry. 747:1-11

A solution with 0.245 mM of the diazo dye Evans Blue and 0.50 mM Fe 2+ as catalyst of pH 3.0 was comparatively degraded by electrochemical processes based on Fenton’s reaction chemistry like electro-Fenton (EF), photoelectro-Fenton (PEF) with a 6 W

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e16a37ac7b2e785b02fdf676a9b1b67
https://doi.org/10.1016/j.jelechem.2015.03.032

W@Au nanostructures modifyng carbon as materials for hydrogen peroxide electrogeneration

Autor: Luci R. Aveiro, Peter Hammer, Marcos R.V. Lanza, Luanna S. Parreira, Ricardo Bertholo Valim, Fernando L. Silva, V. S. Antonin, Mauro C. Santos

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Made available in DSpace on 2018-12-11T17:31:36Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-03-20 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d25e7437d962ac9cd6b74dc9842a7060

Low content cerium oxide nanoparticles on carbon for hydrogen peroxide electrosynthesis

Autor: R. F. B. de Souza, V. S. Antonin, Ivanise Gaubeur, R.T.S. Oliveira, Mônica H. M. T. Assumpção, Geoffroy Roger Pointer Malpass, A. Moraes, Robson S. Rocha, M.C. Santos, Marcos R.V. Lanza, Marcelo L. Calegaro

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

A comparative study using different proportions of CeO 2 /C (4%, 9% and 13% CeO 2 ) was performed to produce H 2 O 2 , a reagent used in the oxidation of organic pollutants and in electro-Fenton reactions for the production of the hydroxyl radical (O

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b63c4f8474c4059a0acd7223916198d
https://doi.org/10.1016/j.apcata.2011.09.030