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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 researcher: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)

Articles published in Agência FAPESP Newsletter about the research grant:
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Scientific publications (14)
(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)
VALIM, RICARDO B.; TREVELIN, LEANDRO C.; SPERANDIO, DANIEL C.; CARNEIRO, JUSSARA F.; SANTOS, MAURO C.; RODRIGUES, LIANA A.; ROCHA, ROBSON S.; LANZA, V, MARCOS R.. Using carbon black modified with Nb2O5 and RuO2 for enhancing selectivity toward H2O2 electrogeneration. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, v. 9, n. 6, . (11/14314-1, 17/10118-0, 16/12597-0, 18/10492-1, 19/00239-0, 13/16690-6, 13/02762-5, 14/50945-4)
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, . (16/08760-2, 16/01937-4, 17/10118-0, 16/19612-4, 14/50945-4, 17/23464-3, 11/14314-1)
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, . (11/14314-1, 10/04539-3, 07/04759-0, 12/03516-5, 09/09145-6, 10/16511-6)
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, . (16/01937-4, 14/50945-4, 11/14314-1, 17/10118-0, 17/02147-0)
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, . (11/14314-1, 10/04539-3, 07/04759-0, 12/03516-5, 09/09145-6, 10/16511-6)
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, . (11/14314-1, 09/15357-6, 07/04759-0)
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, . (13/02762-5, 19/00239-0, 16/12597-0, 14/50945-4, 16/22115-2, 11/14314-1, 17/10118-0)
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, . (16/01937-4, 14/50945-4, 11/14314-1, 17/10118-0, 16/08760-2)
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, . (11/14314-1)
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, . (11/14314-1)
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, . (16/01937-4, 11/14314-1)
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, . (16/01937-4, 11/14314-1)
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, . (16/22115-2, 16/01937-4, 14/50945-4, 13/02762-5, 11/14314-1)
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, . (14/11861-0, 14/50945-4, 11/14314-1, 17/10118-0, 16/01937-4, 16/19612-4)

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