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Development of new membranes based on graphene oxide for the removal of contaminants in water.

Grant number: 19/25228-0
Support Opportunities:Scholarships in Brazil - Doctorate (Direct)
Start date: March 01, 2020
End date: August 31, 2024
Field of knowledge:Engineering - Sanitary Engineering - Water Supply and Wastewater Treatment
Principal Investigator:Renato Falcão Dantas
Grantee:Tauany de Figueiredo Neves
Host Institution: Faculdade de Tecnologia (FT). Universidade Estadual de Campinas (UNICAMP). Limeira , SP, Brazil
Associated research grant:14/17774-1 - Influence of the secondary effluent composition on the disinfection by advanced oxidation processes, AP.JP
Associated scholarship(s):22/11525-6 - Preparation of new polyacrylonitrile membranes based on polyvinyl pyridinium/graphene oxide for removal of pollutants in water and effluents, BE.EP.DD

Abstract

This project deals with the study of the ozonation process coupled to ultra/biofiltration aiming at the removal of micropollutants in effluents. For this purpose, it is planned to optimize the ozonation process of micropollutants and to couple it to membrane biofiltration. The goal of combining ozonation and ultra/ biofiltration is that ozone treatment of micropollutants can produce more toxic by-products than starting materials. Therefore, the addition of ultra/biofiltration is interesting to increase the purity of the water obtained at the end of the treatment. One of the main problems attached to ultra/biofiltration is the fouling of membranes that culminates in decreased efficiency in the pollutant removal process. The use of the polyacrylamide-based membrane would minimize fouling as well as its coating with graphene oxide and polyvinyl pyridinium iodide, which are bactericidal materials, also contributed to the fouling decrease. Thus, the aim of this project is to develop new antifouling membranes to complement the ozonation process in the removal of micropollutants in effluents. Thus, the optimization of the ozone degradation and ultra/biofiltration process will be studied to alkylphenols and organophosphorous compounds to verify its efficiency. Furthermore, it is planned to study the mechanisms involved in the ozonation and biofiltration through high performance liquid chromatography analyzes coupled with high resolution mass spectrometry.

News published in Agência FAPESP Newsletter about the scholarship:
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Scientific publications (14)
(The scientific publications listed on this page originate from the Web of Science or SciELO databases. Their authors have cited FAPESP grant or fellowship project numbers awarded to Principal Investigators or Fellowship Recipients, whether or not they are among the authors. This information is collected automatically and retrieved directly from those bibliometric databases.)
NEVES, TAUANY DE FIGUEIREDO; CAMPAROTTO, NATALIA GABRIELE; BRIAO, GIANI DE VARGAS; MASTELARO, VALMOR ROBERTO; DANTAS, RENATO FALCAO; VIEIRA, MELISSA GURGEL ADEODATO; PREDIGER, PATRICIA. Graphene oxide-safranin modified@polyacrylonitrile membranes for water purification: Reuse and mechanism based on theoretical calculations and XPS analysis. JOURNAL OF WATER PROCESS ENGINEERING, v. 50, p. 17-pg., . (19/07822-2, 13/07296-2, 19/25228-0)
RODRIGUES, MARIA VITORIA RAPOSO; CAMPAROTTO, NATALIA GABRIELE; DE ALBUQUERQUE, ANJAINA F.; NEVES, TAUANY DE FIGUEIREDO; CHERNYAYEVA, OLGA; OLIVEIRA, RAFAEL L.; PREDIGER, PATRICIA. New polymeric membranes containing mesoporous carbons doped with nitrogen and sulfur: A viable option for heavy metal removal from real electroplating effluents. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, v. 14, n. 1, p. 17-pg., . (19/25228-0, 23/02041-8, 22/14834-0)
MORAIS DA SILVA, PAULA MAYARA; CAMPAROTTO, NATALIA GABRIELE; NEVES, TAUANY DE FIGUEIREDO; GREGO LIRA, KATHERLY TAINA; MASTELARO, VALMOR ROBERTO; FRANCO PICONE, CAROLINA SIQUEIRA; PREDIGER, PATRICIA. Effective removal of basic dye onto sustainable chitosan beads: Batch and fixed-bed column adsorption, beads stability and mechanism. SUSTAINABLE CHEMISTRY AND PHARMACY, v. 18, . (13/07296-2, 19/07822-2, 19/25228-0)
NEVES, TAUANY DE FIGUEIREDO; LOPES, CLAUDIA BATISTA; MASTELARO, VALMOR ROBERTO; DANTASA, RENATO FALCAO; SILVA, CARLOS MANUEL; PREDIGERA, PATRICIA. Toxic metals removal by new membranes based on graphene oxide and a cationic Polymer: Influence of chemical and morphological aspects. CHEMICAL ENGINEERING JOURNAL, v. 498, p. 14-pg., . (19/25228-0, 22/11525-6, 13/07296-2, 22/14834-0)
NEVES, TAUANY DE FIGUEIREDO; CRISTALE, JOYCE; CAMPAROTTO, NATALIA GABRIELE; MASTELARO, VALMOR ROBERTO; DANTAS, RENATO FALCAO; PREDIGER, PATRICIA. Synergistic effect of ozonation and filtration with graphene-based membranes in the removal of flame retardants in multi-compound systems: Experimental and DFT study. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, v. 13, n. 1, p. 16-pg., . (23/02041-8, 22/14834-0, 19/25228-0, 22/00454-0, 13/07296-2)
NEVES, TAUANY DE FIGUEIREDO; CAMPAROTTO, NATALIA GABRIELE; RODRIGUES, EVERTON AUGUSTO; MASTELARO, VALMOR ROBERTO; DANTAS, RENATO FALCAO; PREDIGER, PATRICIA. New graphene oxide-safranin modified@polyacrylonitrile membranes for removal of emerging contaminants: The role of chemical and morphological features. CHEMICAL ENGINEERING JOURNAL, v. 446, p. 19-pg., . (19/25228-0, 13/07296-2, 19/07822-2)
NEVES, TAUANY DE FIGUEIREDO; CAMPAROTTO, NATALIA GABRIELE; BRIAO, GIANI DE VARGAS; MASTELARO, VALMOR ROBERTO; VIEIRA, MELISSA GURGEL ADEODATO; DANTAS, RENATO FALCAO; PREDIGER, PATRICIA. Synergetic effect on the adsorption of cationic and anionic emerging contaminants on polymeric membranes containing Modified-Graphene Oxide: Study of mechanism in binary systems. JOURNAL OF MOLECULAR LIQUIDS, v. 383, p. 14-pg., . (19/07822-2, 13/07296-2, 19/25228-0)
CAMPAROTTO, NATALIA GABRIELE; NEVES, TAUANY DE FIGUEIREDO; PEREIRA, GUILHERME MOREIRA PACIFICO; MASTELARO, VALMOR ROBERTO; PREDIGER, PATRICIA. Synergistic effect in simultaneous adsorption of cationic and anionic emerging contaminants by chitosan aerogels containing nanocellulose-modified tannic acid. JOURNAL OF WATER PROCESS ENGINEERING, v. 53, p. 15-pg., . (19/07822-2, 13/07296-2, 19/25228-0)
QUEIROZ, RUTH NOBREGA; NEVES, TAUANY DE FIGUEIREDO; DA SILVA, MEURIS GURGEL CARLOS; MASTELARO, VALMOR ROBERTO; VIEIRA, MELISSA GURGEL ADEODATO; PREDIGER, PATRICIA. Comparative efficiency of polycyclic aromatic hydrocarbon removal by novel graphene oxide composites prepared from conventional and green synthesis. JOURNAL OF CLEANER PRODUCTION, v. 361, p. 15-pg., . (19/07822-2, 13/07296-2, 19/25228-0)
MAGALHAES DE PAULA, THATIELY N.; SOUZA VENDEMIATTI, JOSIANE A.; CAMPAROTTO, NATALIA GABRIELE; TOLEDO, BRUNA; OLIVEIRA, ADRIA CALOTO; NEVES, TAUANY F.; UMBUZEIRO, GISELA A.; PREDIGER, PATRICIA. Behavior of two classes of organic contaminants in the presence of graphene oxide: Ecotoxicity, physicochemical characterization and theoretical calculations. Science of The Total Environment, v. 822, p. 13-pg., . (19/07822-2, 19/25228-0)
CAMPAROTTO, NATALIA GABRIELE; NEVES, TAUANY DE FIGUEIREDO; MASTELARO, VALMOR ROBERTO; PREDIGER, PATRICIA. Hydrophobization of aerogels based on chitosan, nanocellulose and tannic acid: Improvements on the aerogel features and the adsorption of contaminants in water. Environmental Research, v. 220, p. 17-pg., . (19/25228-0, 13/07296-2, 19/07822-2)
RODRIGUES, EVERTON AUGUSTO; VIOLIN, DANIEL SILVA; MASTELARO, VALMOR ROBERTO; NEVES, TAUANY DE FIGUEIREDO; PREDIGER, PATRICIA. Removal of propranolol by membranes fabricated with nanocellulose/ proanthocyanidin/modified tannic acid: The influence of chemical and morphologic features and mechanism study. International Journal of Biological Macromolecules, v. 256, p. 15-pg., . (13/07296-2, 22/14834-0, 19/25228-0)
DA SILVA, PAULA MAYARA MORAIS; CAMPAROTTO, NATALIA GABRIELE; NEVES, TAUANY DE FIGUEIREDO; CARRARA, ALAN SAMBUGARI; MASTELARO, VALMOR ROBERTO; OLIVEIRA, RAFAEL L.; PREDIGER, PATRICIA. Green composites based on magnetic N-doped carbons: Synergetic effect on the simultaneous adsorption of emerging contaminants from water. JOURNAL OF WATER PROCESS ENGINEERING, v. 58, p. 14-pg., . (23/02041-8, 13/07296-2, 22/14834-0, 19/25228-0, 22/09912-1)
VASCONCELOS DE ALMEIDA, ARTHUR DA SILVA; NEVES, TAUANY DE FIGUEIREDO; CARLOS DA SILVA, MEURIS GURGEL; PREDIGER, PATRICIA; ADEODATO VIEIRA, MELISSA GURGEL. Synthesis of a novel magnetic composite based on graphene oxide, chitosan and organoclay and its application in the removal of bisphenol A, 17 alpha-ethinylestradiol and triclosan. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, v. 10, n. 1, . (20/16004-9, 19/07822-2, 19/25228-0)