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Development of chitosan hydrogels containing modified cellulose nanostructures for metal removal and recovery from contaminated water

Grant number: 21/08296-2
Support Opportunities:Scholarships in Brazil - Doctorate
Effective date (Start): April 01, 2022
Effective date (End): May 31, 2025
Field of knowledge:Engineering - Materials and Metallurgical Engineering - Nonmetallic Materials
Principal Investigator:Derval dos Santos Rosa
Grantee:Rennan Felix da Silva Barbosa
Host Institution: Centro de Engenharia, Modelagem e Ciências Sociais Aplicadas (CECS). Universidade Federal do ABC (UFABC). Ministério da Educação (Brasil). Santo André , SP, Brazil

Abstract

The presence of metallic ions in contaminated water, coming from industrial processes and that have toxic potential, has led to great concern regarding their effects on human health. Conventional treatment processes are not adequate for their removal, so new technologies need to be investigated. The use of three-dimensional porous systems such as hydrogels is a material with the potential to remove these contaminants. Furthermore, the presence of modified nanostructures to induce a chelating effect on metallic contaminants can improve their removal. This project proposes the development of chitosan hydrogels and the use of modified cellulose nanostructures (NCs) to remove metal ions (chromium, cadmium, nickel and arsenic) that are difficult to remove and have high toxic potential. The NCs will be obtained by mechanical grinding and modified by 3 different routes: esterification with succinic anhydride, carboxymethylation, and complexation of the NCs with ethylenediaminetetraacetic acid. The hydrogels without and with the NCs (with and without modification) will be produced through the crosslinking of the chitosan structure using glutaraldehyde. The NCs and hydrogel systems will be evaluated for chemical composition, mechanical properties and adsorption and desorption capacity of metallic contaminants. It is intended to carry out a study related to the kinetics and conditions that modulate the adsorption process of metallic ions, aiming to optimize the properties of these materials and enable their use in larger scales for the removal of metallic contaminants. (AU)

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Scientific publications (8)
(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)
SARTI FERNANDES, EMILIA MORI; DE SOUZA, ALANA GABRIELI; DA SILVA BARBOSA, RENNAN FELIX; ROSA, DERVAL DOS SANTOS. Municipal Park Grounds and Microplastics Contamination. JOURNAL OF POLYMERS AND THE ENVIRONMENT, v. 30, n. 12, p. 9-pg., . (20/13703-3, 21/08296-2)
DA SILVA, DANIEL J.; FERREIRA, RAFAELA R.; FERREIRA, GREICIELE DA S.; BARBOSA, RENNAN F. S.; MARCIANO, JESSICA S.; CAMANI, PAULO H.; SOUZA, ALANA G.; ROSA, DERVAL S.. Multifunctional cotton fabrics with novel antibacterial coatings based on chitosan nanocapsules and polyacrylate. Journal of Coatings Technology and Research, v. 20, n. 5, p. 15-pg., . (21/08296-2, 21/14714-1, 22/01382-3, 19/16301-6, 20/13703-3)
DA SILVA BARBOSA, RENNAN FELIX; ZANINI, NOELLE CARDOSO; MULINARI, DANIELLA REGINA; ROSA, DERVAL DOS SANTOS. Hexavalent Chromium Sorption by Modified Cellulose Macro and Nanofibers Obtained from Eucalyptus Residues. JOURNAL OF POLYMERS AND THE ENVIRONMENT, v. 30, n. 9, p. 13-pg., . (18/11277-7, 21/08296-2)
FERREIRA, RAFAELA R.; SOUZA, ALANA G.; BARBOSA, RENNAN F. S.; MARCIANO, JESSICA S.; MARQUES, FERNANDA A. S.; MITRA, SUSHANTA K.; ROSA, DERVAL S.. The synergistic effect of nanocellulose and nanocapsules into poly(butylene adipate-co-butylene terephthalate) films for active packaging. FOOD PACKAGING AND SHELF LIFE, v. 35, p. 13-pg., . (20/13703-3, 21/08296-2, 22/01382-3, 21/14714-1)
ZANINI, NOELLE C.; FERREIRA, RAFAELA R.; BARBOSA, RENNAN F. S.; DE SOUZA, ALANA G.; CAMANI, PAULO H.; OLIVEIRA, SUELI A.; MULINARI, DANIELLA R.; ROSA, DERVAL S.. Two different routes to prepare porous biodegradable composite membranes containing nanoclay. Journal of Applied Polymer Science, v. N/A, p. 23-pg., . (21/08296-2, 21/14714-1, 22/01382-3, 19/16301-6, 20/13703-3)
DA SILVA NETO, THALITA; DE FREITAS, JOAO VITOR GOMES; BARBOSA, RENNAN F. S.; MEDEIROS, SIMONE F.; ROSA, DERVAL S.; MULINARI, DANIELLA R.. Enhancement of sustainable fused deposition modeling 3D-printing with agave Americana fiber-reinforced poly(lactic) acid biofilaments. Journal of Applied Polymer Science, v. N/A, p. 13-pg., . (20/13703-3, 21/08296-2, 21/14714-1)
MAIA, LANA S.; PINHATI, FERNANDA R.; MONTECELI, FRANCISCO M.; COLTURATO, VITORIA M. M.; BARBOSA, RENNAN F. S.; BARUD, HERNANE S.; DA CONCEICAO, MONIQUE T.; ROSA, DERVAL S.; MULINARI, DANIELLA R.. Bacterial cellulose-modified castor oil-based polyurethane sponge for hexavalent chromium removal. Journal of Applied Polymer Science, v. 140, n. 38, p. 14-pg., . (20/13703-3, 13/07276-1, 21/08296-2)
MARTON, ALESSANDRA M. S.; MONTICELI, FRANCISCO M.; ZANINI, NOELLE C.; BARBOSA, RENNAN F. S.; MEDEIROS, SIMONE F.; ROSA, DERVAL S.; MULINARI, DANIELLA R.. Revalorization of Australian royal palm (Archontophoenix alexandrae) waste as reinforcement in acrylonitrile butadiene styrene (ABS) for use in 3D printing pen. JOURNAL OF CLEANER PRODUCTION, v. 365, p. 11-pg., . (21/08296-2, 20/13703-3)

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