Treatment of wastewater contaminated with endocrine interferences through the application of electrochemical advanced oxidation processes: synergistic effect of different carbon supported cathodes

• Grant number: 19/20634-0
• Support Opportunities: Scholarships in Brazil - Post-Doctoral
• Effective date (Start): January 01, 2020
• 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: Alexsandro Jhones dos Santos
• Host Institution: Instituto de Química de São Carlos (IQSC). Universidade de São Paulo (USP). São Carlos , SP, Brazil
• Associated research grant: 17/10118-0 - Study and application of electrochemical technology for the analysis and degradation of endocrine interferents: materials, sensors, processes and scientific dissemination, AP.TEM
• Associated scholarship(s): 21/08701-4 - Application of electrochemically driven technologies to remove real concentrations of persistent organic pollutants in complex water matrices, BE.EP.PD

Abstract

Electrochemical Advanced Oxidation Processes (EAOPs) are promising technologies for environmental remediation. These processes are based on the high oxidation power of hydroxyl radicals. This radical is a strong oxidant with high reactivity to degrade organic pollutants present in liquid effluents. Hydrogen peroxide (H2O2) can be electrogenerated in the system by reducing two oxygen electrons on the surface of carbonaceous cathodes, allowing the generation of homogeneous hydroxyl radicals in the reaction medium, increasing the process efficiency. This project aims to evaluate the synergistic effect of the H2O2 in carbon-supported electrocatalyst materials and their application in the treatment of synthetic and real solutions containing endocrine interferences using different EAOPs, such as electrochemical oxidation with electrogeneration of H2O2, electro-Fenton, photo electro-Fenton and solar fotoelectro-Fenton. The processes used will be compared by optimizing some parameters such as: anodic material, applied current density, electrolyte support, amount of iron added and pollutant concentration, to achieve the most viable process. The costs of the processes will be taken into account in order to verify the economic viability of the researched treatment. Finally, all results will be correlated with the existing data in the literature to highlight what was achieved during the work. (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)

DOS SANTOS, ALEXSANDRO J.; BARAZORDA-CCAHUANA, HARUNA L.; CABALLERO-MANRIQUE, GRISELDA; CHEREMOND, YVENS; ESPINOZA-MONTERO, PATRICIO J.; GONZALEZ-RODRIGUEZ, J. RICARDO; JAUREGUI-HAZA, ULISES J.; LANZA, MARCOS R. V.; NAJERA, ANDREA; OPORTO, CARLA; et al. Accelerating innovative water treatment in Latin America. NATURE SUSTAINABILITY, v. N/A, p. 3-pg., 2023-01-09. (21/08701-4, 19/20634-0, 17/10118-0, 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)

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)

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)

MONTENEGRO-AYO, RENATO; PEREZ, TZAYAM; LANZA, MARCOS R. V.; BRILLAS, ENRIC; GARCIA-SEGURA, SERGI; DOS SANTOS, ALEXSANDRO J.. New electrochemical reactor design for emergent pollutants removal by electrochemical oxidation. Electrochimica Acta, v. 458, p. 11-pg., 2023-05-12. (17/10118-0, 14/50945-4, 21/08701-4, 19/20634-0)

CERRON-CALLE, GABRIEL ANTONIO; DOS SANTOS, ALEXSANDRO J.; LANZA, MARCOS R. V.; LU, MING-CHUN; GARCIA-SEGURA, SERGI. Electrified technologies for physical separation of arsenic from water. CURRENT OPINION IN ENVIRONMENTAL SCIENCE & HEALTH, v. 34, p. 9-pg., 2023-05-31. (17/10118-0, 14/50945-4, 21/08701-4, 19/20634-0)

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)

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)

SANCHEZ-MONTES, ISAAC; SANTOS, GESSICA O. S.; DOS SANTOS, ALEXSANDRO J.; FERNANDES, CARLOS H. M.; SOUTO, ROBSON S.; CHELME-AYALA, PAMELA; EL-DIN, MOHAMED GAMAL; LANZA, MARCOS R. V.. Toxicological aspect of water treated by chlorine-based advanced oxidation processes: A review. Science of The Total Environment, v. 878, p. 20-pg., 2023-06-20. (14/50945-4, 20/02743-4, 22/03386-6, 17/10118-0, 20/07351-7, 21/13314-0, 19/20634-0, 21/08701-4)

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.; 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)

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.; 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)