Study of agrochemical degradation paraquat, sodium-metham and carbaryl by Electrochemical Advanced Oxidation Process (EAOP) using gas diffusion electrode modified with bimetallic oxides

• Grant number: 17/23464-3
• Support Opportunities: Scholarships in Brazil - Doctorate (Direct)
• Effective date (Start): July 01, 2018
• Effective date (End): July 31, 2023
• Field of knowledge: Engineering - Sanitary Engineering - Water Supply and Wastewater Treatment
• Principal Investigator: Marcos Roberto de Vasconcelos Lanza
• Grantee: Matheus Schiavon Kronka
• Host Institution: Instituto de Química de São Carlos (IQSC). Universidade de São Paulo (USP). São Carlos , SP, Brazil
• Associated research grant: 14/50945-4 - INCT 2014: National Institute for Alternative Technologies of Detection, Toxicological Evaluation and Removal of Micropollutants and Radioactivies, AP.TEM
• Associated scholarship(s): 21/10973-2 - Application of a novel gas diffusion electrode for terbuthylazine removal by electrochemical advanced oxidation processes using a solar photoreactor at pilot scale, BE.EP.DD

Abstract

The major environmental problem in many countries of the world, including Brazil, is the pollution of surface water and the discharge of agricultural wastewater contaminated by recalcitrant organic compounds. According to this situation, it is necessary to develop new technologies for the treatment of contaminated effluents, as in the case of Advanced Oxidation Processes (AOP). Some of the AOPs use hydrogen peroxide (H2O2) as a precursor of the hydroxyl radical (*OH), which can be electrogenerated in situ by means of the O2 Reduction Reaction (ORR) using Gas Diffusion Electrodes (GDE). In this research project will be synthesized and characterized bimetallic oxides (La, Nb, Hf and Zr) incorporated to a Printex L6 carbon matrix to act as catalysts to generation of H2O2. Studies using mentioned metals oxides resulted in both the increase of H2O2 generation and decrease of oxygen reaction reduction potential, that is promising to the studies of them synergism as electro-catalystic for ORR. The most promising materials will be used as a modifier in the GDE electrodes preparation, which will be applied later in the pesticides degradation (paraquat, sodium-metham and carbaryl) using a bench cell and an electrochemical flow reactor. The AOPs used as degradation method will be electro-Fenton, photoelectro-Fenton and H2O2/UV. The degradation monitoring will be evaluated using High Performance Liquid Chromatography (HPLC), Liquid Chromatography coupled with Mass Spectrometry (LC-MS), Total Organic Carbon (TOC), Íon Chromatography (IC) and ecotoxicity essays. (AU)

Scientific publications

(12)

(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)

RODRIGUES, CLAUBER DALMAS; BEZERRA, LETICIA S.; CARDOSO, EDUARDO S. F.; FORTUNATO, GUILHERME V.; BORUAH, PURNA K.; DAS, MANASH R.; LANZA, MARCOS R. V.; MAIA, GILBERTO. Using coupled Ni and Zn oxides based on ZIF8 as efficient electrocatalyst for OER. Electrochimica Acta, v. 435, p. 13-pg., 2022-10-20. (19/04421-7, 17/10118-0, 14/50945-4, 17/23464-3)

FORTUNATO, GUILHERME, V; BEZERRA, LETICIA S.; CARDOSO, EDUARDO S. F.; KRONKA, MATHEUS S.; SANTOS, ALEXSANDRO J.; GRECO, ANDERSON S.; JUNIOR, JORGE L. R.; LANZA, MARCOS R., V; MAIA, GILBERTO. Using Palladium and Gold Palladium Nanoparticles Decorated with Molybdenum Oxide for Versatile Hydrogen Peroxide Electroproduction on Graphene Nanoribbons. ACS APPLIED MATERIALS & INTERFACES, v. 14, n. 5, p. 17-pg., 2022-01-26. (14/50945-4, 17/23464-3, 19/20634-0, 17/10118-0, 19/04421-7)

DOS SANTOS, ALEXSANDRO J.; FAJARDO, ANA S.; KRONKA, MATHEUS S.; GARCIA-SEGURA, SERGI; LANZA, V, MARCOS R.. Effect of electrochemically-driven technologies on the treatment of endocrine disruptors in synthetic and real urban wastewater. Electrochimica Acta, v. 376, APR 20 2021. (19/20634-0, 18/22211-7, 17/23464-3, 18/22022-0, 17/10118-0, 18/22210-0, 14/50945-4)

DOS SANTOS, ALEXSANDRO J.; KRONKA, MATHEUS S.; FORTUNATO, V, GUILHERME; LANZA, V, MARCOS R.. Recent advances in electrochemical water technologies for the treatment of antibiotics: A short review. CURRENT OPINION IN ELECTROCHEMISTRY, v. 26, APR 2021. (19/04421-7, 17/10118-0, 14/50945-4, 19/20634-0, 17/23464-3)

KRONKA, MATHEUS S.; SILVA, FERNANDO L.; MARTINS, ALYSSON S.; ALMEIDA, MICHELL O.; HONORIO, KATHIA M.; LANZA, MARCOS R. V.. Tailoring the ORR selectivity for H2O2 electrogeneration by modification of Printex L6 carbon with 1,4-naphthoquinone: a theoretical, experimental and environmental application study. MATERIALS ADVANCES, v. 1, n. 5, p. 1318-1329, AUG 1 2020. (14/50945-4, 15/14669-5, 17/23464-3, 17/10118-0)

BEZERRA, LETICIA S.; MOOSTE, MAREK; FORTUNATO, GUILHERME V.; CARDOSO, EDUARDO S. F.; LANZA, MARCOS R. V.; TAMMEVESKI, KAIDO; MAIA, GILBERTO. Tuning NiCo2O4 bifunctionality with nitrogen-doped graphene nanoribbons in oxygen electrocatalysis for zinc-air battery application. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 928, p. 13-pg., 2022-12-08. (17/10118-0, 19/04421-7, 17/23464-3, 14/50945-4)

KRONKA, MATHEUS S.; FORTUNATO, GUILHERME V.; MIRA, LETICIA; DOS SANTOS, ALEXSANDRO J.; LANZA, MARCOS R. V.. Using Au NPs anchored on ZrO2/carbon black toward more efficient H2O2 electrogeneration in flow-by reactor for carbaryl removal in real wastewater. CHEMICAL ENGINEERING JOURNAL, v. 452, p. 14-pg., 2023-01-15. (19/20634-0, 17/23464-3, 14/50945-4, 17/10118-0, 19/04421-7)

VERNASQUI, LAIS G.; DOS SANTOS, ALEXSANDRO J.; FORTUNATO, GUILHERME V.; KRONKA, MATHEUS S.; BARAZORDA-CCAHUANA, HARUNA L.; FAJARDO, ANA S.; FERREIRA, NEIDENEI G.; LANZA, MARCOS R. V.. Highly porous seeding-free boron-doped ultrananocrystalline diamond used as high-performance anode for electrochemical removal of carbaryl from water. Chemosphere, v. 305, p. 9-pg., 2022-06-30. (19/20634-0, 14/50945-4, 19/00592-1, 21/07615-7, 17/23464-3, 17/10118-0, 19/04421-7)

V. FORTUNATO, GUILHERME; KRONKA, MATHEUS S.; CARDOSO, EDUARDO S. F.; DOS SANTOS, ALEXSANDRO J.; ROVEDA JR, ANTONIO C.; LIMA, FABIO H. B.; LEDENDECKER, MARC; MAIA, GILBERTO; LANZA, MARCOS R. V.. A comprehensive comparison of oxygen and nitrogen functionalities in carbon and their implications for the oxygen reduction reaction. JOURNAL OF CATALYSIS, v. 413, p. 14-pg., 2022-08-20. (14/50945-4, 17/23464-3, 19/20634-0, 19/22183-6, 17/10118-0, 19/04421-7, 21/13985-1)

DOS SANTOS, ALEXSANDRO J.; FORTUNATO, V, GUILHERME; KRONKA, MATHEUS S.; VERNASQUI, LAIS G.; FERREIRA, NEIDENEI G.; LANZA, V, MARCOS R.. Electrochemical oxidation of ciprofloxacin in different aqueous matrices using synthesized boron-doped micro and nano-diamond anodes. Environmental Research, v. 204, n. A, MAR 2022. (17/10118-0, 19/20634-0, 14/50945-4, 19/04421-7, 17/23464-3, 19/00592-1)

DA COSTA, ALINE J. M.; KRONKA, MATHEUS S.; CORDEIRO-JUNIOR, PAULO J. M.; FORTUNATO, GUILHERME V.; DOS SANTOS, ALEXSANDRO J.; LANZA, MARCOS R. V.. Treatment of Tebuthiuron in synthetic and real wastewater using electrochemical flow-by reactor. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 882, FEB 1 2021. (16/25831-0, 17/23464-3, 19/04421-7, 16/19612-4, 17/10118-0, 19/20634-0, 14/50945-4)

FORTUNATO, V, GUILHERME; KRONKA, MATHEUS S.; DOS SANTOS, ALEXSANDRO J.; LEDENDECKER, MARC; LANZA, V, MARCOS R.. Low Pd loadings onto Printex L6: Synthesis, characterization and performance towards H2O2 generation for electrochemical water treatment technologies. Chemosphere, v. 259, NOV 2020. (14/50945-4, 17/10118-0, 19/04421-7, 17/23464-3, 19/20634-0)

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

KRONKA, Matheus Schiavon. New insights into modified carbon-based catalysts shaped as gas diffusion electrodes for efficient H2O2 production under wastewater treatment processes: a material engineering approach. 2023. Doctoral Thesis - Universidade de São Paulo (USP). Instituto de Química de São Carlos (IQSC/BT) São Carlos.