Advanced search
Start date
Betweenand

Study of the modification of gas diffusion electrodes with redox catalysts for in situ electrogeneration of hydrogen peroxide (H2O2)

Grant number: 11/14314-1
Support type:Regular Research Grants
Duration: April 01, 2012 - March 31, 2014
Field of knowledge:Engineering - Materials and Metallurgical Engineering - Nonmetallic Materials
Principal Investigator:Marcos Roberto de Vasconcelos Lanza
Grantee:Marcos Roberto de Vasconcelos Lanza
Home Institution: Instituto de Química de São Carlos (IQSC). Universidade de São Paulo (USP). São Carlos , SP, Brazil

Abstract

This project presents a new proposal for the development of catalysts nano / micro-structured to be incorporated into gas diffusion electrodes for the production of hydrogen peroxide in situ from the reduction reaction of O2. Within this scope, will be produced and evaluated metal oxide catalysts supported on carbon, using analytical techniques of structure (SEM / EDX, XRD, AFM and DSC / TGA) and electroanalytical techniques (cyclic voltammetry and linear sweep voltammetry) using rotating ring-disk electrodes (RRDE). The most efficient catalysts for the electrogeneration of H2O2 will be incorporated into gas diffusion electrodes modified to be coupled to electrochemical cells and flow-by electrochemical reactors, with monitoring the levels of hydrogen peroxide generated. (AU)

Scientific publications (13)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
MARQUES CORDEIRO-JUNIOR, PAULO JORGE; KRONKA, MATHEUS SCHIAVON; GOULART, LORENA ATHIE; VERISSIMO, NATHALIA CAROLINA; MASCARO, LUCIA HELENA; DOS SANTOS, MAURO COELHO; BERTAZZOLI, RODNEI; DE VASCONCELOS LANZA, MARCOS ROBERTO. Catalysis of oxygen reduction reaction for H2O2 electrogeneration: The impact of different conductive carbon matrices and their physicochemical properties. JOURNAL OF CATALYSIS, v. 392, p. 56-68, DEC 2020. Web of Science Citations: 0.
ROCHA, ROBSON S.; VALIM, RICARDO B.; TREVELIN, LEANDRO C.; STETER, JULIANA R.; CARNEIRO, JUSSARA F.; FORTI, JULIANE C.; BERTAZZOLI, RODNEI; LANZA, MARCOS R. V. Electrocatalysis of Hydrogen Peroxide Generation Using Oxygen-Fed Gas Diffusion Electrodes Made of Carbon Black Modified with Quinone Compounds. ELECTROCATALYSIS, v. 11, n. 3 MAR 2020. Web of Science Citations: 0.
MARQUES CORDEIRO-JUNIOR, PAULO JORGE; GONCALVES, ROGER; GUARALDO, THAIS TASSO; PAIVA, ROBERT DA SILVA; PEREIRA, ERNESTO CHAVES; DE VASCONCELOS LANZA, MARCOS ROBERTO. Oxygen reduction reaction: Semi-empirical quantum mechanical and electrochemical study of Printex L6 carbon black. Carbon, v. 156, p. 1-9, JAN 2020. Web of Science Citations: 0.
MOREIRA, JULIANA; LIMA, VERNICA BOCALON; GOULART, LORENA ATHIE; LANZA, MARCOS R. V. Electrosynthesis of hydrogen peroxide using modified gas diffusion electrodes (MGDE) for environmental applications: Quinones and azo compounds employed as redox modifiers. APPLIED CATALYSIS B-ENVIRONMENTAL, v. 248, p. 95-107, JUL 5 2019. Web of Science Citations: 4.
FORTI, JULIANE C.; ROCHA, ROBSON S.; DE ANDRADE, ADALGISA R.; LANZA, MARCOS R. V. Application of Oxides Electrodes (Ru, Ti, Ir and Sn) for the Electrooxidation of Levofloxacin. CURRENT ANALYTICAL CHEMISTRY, v. 15, n. 1, p. 66-74, 2019. Web of Science Citations: 0.
CARNEIRO, JUSSARA F.; SILVA, FERNANDO L.; MARTINS, ALYSSON S.; DIAS, RAFAEL M. P.; TITATO, GUILHERME M.; SANTOS-NETO, ALVARO J.; BERTAZZOLI, RODNEI; LANZA, MARCOS R. V. Simultaneous degradation of hexazinone and diuron using ZrO2-nanostructured gas diffusion electrode. CHEMICAL ENGINEERING JOURNAL, v. 351, p. 650-659, NOV 1 2018. Web of Science Citations: 1.
CARNEIRO, JUSSARA F.; TREVELIN, LEANDRO C.; LIMA, ALEX S.; MELONI, GABRIEL N.; BERTOTTI, MAURO; HAMMER, PETER; BERTAZZOLI, RODNEI; LANZA, MARCOS R. V. Synthesis and Characterization of ZrO2/C as Electrocatalyst for Oxygen Reduction to H2O2. ELECTROCATALYSIS, v. 8, n. 3, p. 189-195, MAY 2017. Web of Science Citations: 10.
CARNEIRO, JUSSARA F.; PAULO, MARIA J.; SIAJ, MOHAMED; TAVARES, ANA C.; LANZA, MARCOS R. V. Zirconia on Reduced Graphene Oxide Sheets: Synergistic Catalyst with High Selectivity for H2O2 Electrogeneration. CHEMELECTROCHEM, v. 4, n. 3, p. 508-513, MAR 2017. Web of Science Citations: 1.
CARNEIRO, JUSSARA F.; ROCHA, ROBSON S.; HAMMER, PETER; BERTAZZOLI, R.; LANZA, M. R. V. Hydrogen peroxide electrogeneration in gas diffusion electrode nanostructured with Ta2O5. APPLIED CATALYSIS A-GENERAL, v. 517, p. 161-167, MAY 5 2016. Web of Science Citations: 28.
CARNEIRO, JUSSARA F.; PAULO, MARIA J.; SIAJ, MOHAMED; TAVARES, ANA C.; LANZA, MARCOS R. V. Nb2O5 nanoparticles supported on reduced graphene oxide sheets as electrocatalyst for the H2O2 electrogeneration. JOURNAL OF CATALYSIS, v. 332, p. 51-61, DEC 2015. Web of Science Citations: 19.
BARROS, WILLYAM R. P.; FRANCO, POLIANA C.; STETER, JULIANA R.; ROCHA, ROBSON S.; LANZA, MARCOS R. V. Electro-Fenton degradation of the food dye amaranth using a gas diffusion electrode modified with cobalt (II) phthalocyanine. Journal of Electroanalytical Chemistry, v. 722, p. 46-53, MAY 1 2014. Web of Science Citations: 41.
ASSUMPCAO, M. H. M. T.; MORAES, A.; DE SOUZA, R. F. B.; CALEGARO, M. L.; LANZA, M. R. V.; LEITE, E. R.; CORDEIRO, M. A. L.; HAMMER, P.; SANTOS, M. C. Influence of the preparation method and the support on H2O2 electrogeneration using cerium oxide nanoparticles. Electrochimica Acta, v. 111, p. 339-343, NOV 30 2013. Web of Science Citations: 15.
ASSUMPCAO, M. H. M. T.; DE SOUZA, R. F. B.; REIS, R. M.; ROCHA, R. S.; STETER, J. R.; HAMMER, P.; GAUBEUR, I.; CALEGARO, M. L.; LANZA, M. R. V.; SANTOS, M. C. Low tungsten content of nanostructured material supported on carbon for the degradation of phenol. APPLIED CATALYSIS B-ENVIRONMENTAL, v. 142, p. 479-486, OCT-NOV 2013. Web of Science Citations: 29.

Please report errors in scientific publications list by writing to: cdi@fapesp.br.