Magnetic CuFe2O4 Nanoparticles Immobilized on Modified Rice Husk-Derived Zeolite for Chlorogenic Acid Adsorption.

Adsorption has emerged as a promising method for removing polyphenols in water remediation. This work explores chlorogenic acid (CGA) adsorption on zeolite-based magnetic nanocomposites synthesized from rice husk waste. In particular, enhanced adsorbing materials were attained using a hydrothermal z...

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Authors: NEVES, T. R., SCHILDT, L. F. L., SILVA, M. L. L. S. e, VASCONCELOS, V. V. V., DI CONZO C., MURA, F., ROSSI. M., VARVARO, G., ABDOLRAHIMI, M., QUARANTA, S., FERREIRA, S. A. D., PARIS, E. C.
Format: article
Status:Published version
Publication Date:2024
Country:Brasil
Institution:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
Repository:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Language:English
OAI Identifier:oai:www.alice.cnptia.embrapa.br:doc/1170669
Online Access:http://www.alice.cnptia.embrapa.br/alice/handle/doc/1170669
https://doi.org/10.3390/magnetochemistry10110087
Access Level:Open access
Keyword:Magnetic nanocomposite
Zeolite
Rice husk
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spelling Magnetic CuFe2O4 Nanoparticles Immobilized on Modified Rice Husk-Derived Zeolite for Chlorogenic Acid Adsorption.Magnetic nanocompositeZeoliteRice huskAdsorption has emerged as a promising method for removing polyphenols in water remediation. This work explores chlorogenic acid (CGA) adsorption on zeolite-based magnetic nanocomposites synthesized from rice husk waste. In particular, enhanced adsorbing materials were attained using a hydrothermal zeolite precursor (Z18) synthesized from rice husk and possessing a remarkable specific surface area (217.69 m2 g −1 ). A composite material was prepared by immobilizing magnetic copper ferrite on Z18 (Z18:CuFe2O4 ) to recover the zeolite adsorbent. In addition, Z18 was modified (Z18 M) with a mixture of 3-minopropyltriethoxysilane (APTES) and trimethylchlorosilane (TMCS) to improve the affinity towards organic compounds in the final nanocomposite system (Z18 M:CuFe2O4 ). While the unmodified composite demonstrated inconsequential CGA removal rates, Z18 M:CuFe2O4 could adsorb 89.35% of CGA within the first hour of operation. Z18 M:CuFe2O4 showed no toxicity for seed germination and achieved a mass recovery of 85% (due to a saturation magnetization of 4.1 emu g−1 ) when an external magnetic field was applied. These results suggest that adsorbing magnetic nanocomposites are amenable to CGA polyphenol removal from wastewater. Furthermore, the reuse, revalorization, and conversion into value-added materials of agro-industrial waste may allow the opportunity to implement sustainability and work towards a circular economy.FEDERAL UNIVERSITY OF SÃO CARLOSFEDERAL UNIVERSITY OF SÃO CARLOSFEDERAL UNIVERSITY OF SÃO CARLOSFEDERAL UNIVERSITY OF SÃO CARLOSPOLYTECHNIC OF TURINSAPIENZA UNIVERSITY OF ROMESAPIENZA UNIVERSITY OF ROMECNR, ISTITUTO DI STRUTTURA DELLA MATERIAUNIVERSITÀ DEGLI STUDI DI GENOVAITALIAN NATIONAL RESEARCH COUNCIL (ISMN–CNR)FEDERAL UNIVERSITY OF ESPÍRITO SANTOELAINE CRISTINA PARIS, CNPDIA.2024-12-28T17:51:52Z2024-12-28T17:51:52Z2024-12-132024info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1 - 24Magnetochemistry, v. 10, 2024.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1170669https://doi.org/10.3390/magnetochemistry10110087enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPANEVES, T. R.SCHILDT, L. F. L.SILVA, M. L. L. S. eVASCONCELOS, V. V. V.DI CONZO C.MURA, F.ROSSI. M.VARVARO, G.ABDOLRAHIMI, M.QUARANTA, S.FERREIRA, S. A. D.PARIS, E. C.2025-03-16T05:18:45Zoai:www.alice.cnptia.embrapa.br:doc/1170669Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542025-03-16T05:18:45Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Magnetic CuFe2O4 Nanoparticles Immobilized on Modified Rice Husk-Derived Zeolite for Chlorogenic Acid Adsorption.
title Magnetic CuFe2O4 Nanoparticles Immobilized on Modified Rice Husk-Derived Zeolite for Chlorogenic Acid Adsorption.
spellingShingle Magnetic CuFe2O4 Nanoparticles Immobilized on Modified Rice Husk-Derived Zeolite for Chlorogenic Acid Adsorption.
NEVES, T. R.
Magnetic nanocomposite
Zeolite
Rice husk
title_short Magnetic CuFe2O4 Nanoparticles Immobilized on Modified Rice Husk-Derived Zeolite for Chlorogenic Acid Adsorption.
title_full Magnetic CuFe2O4 Nanoparticles Immobilized on Modified Rice Husk-Derived Zeolite for Chlorogenic Acid Adsorption.
title_fullStr Magnetic CuFe2O4 Nanoparticles Immobilized on Modified Rice Husk-Derived Zeolite for Chlorogenic Acid Adsorption.
title_full_unstemmed Magnetic CuFe2O4 Nanoparticles Immobilized on Modified Rice Husk-Derived Zeolite for Chlorogenic Acid Adsorption.
title_sort Magnetic CuFe2O4 Nanoparticles Immobilized on Modified Rice Husk-Derived Zeolite for Chlorogenic Acid Adsorption.
dc.creator.none.fl_str_mv NEVES, T. R.
SCHILDT, L. F. L.
SILVA, M. L. L. S. e
VASCONCELOS, V. V. V.
DI CONZO C.
MURA, F.
ROSSI. M.
VARVARO, G.
ABDOLRAHIMI, M.
QUARANTA, S.
FERREIRA, S. A. D.
PARIS, E. C.
author NEVES, T. R.
author_facet NEVES, T. R.
SCHILDT, L. F. L.
SILVA, M. L. L. S. e
VASCONCELOS, V. V. V.
DI CONZO C.
MURA, F.
ROSSI. M.
VARVARO, G.
ABDOLRAHIMI, M.
QUARANTA, S.
FERREIRA, S. A. D.
PARIS, E. C.
author_role author
author2 SCHILDT, L. F. L.
SILVA, M. L. L. S. e
VASCONCELOS, V. V. V.
DI CONZO C.
MURA, F.
ROSSI. M.
VARVARO, G.
ABDOLRAHIMI, M.
QUARANTA, S.
FERREIRA, S. A. D.
PARIS, E. C.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv FEDERAL UNIVERSITY OF SÃO CARLOS
FEDERAL UNIVERSITY OF SÃO CARLOS
FEDERAL UNIVERSITY OF SÃO CARLOS
FEDERAL UNIVERSITY OF SÃO CARLOS
POLYTECHNIC OF TURIN
SAPIENZA UNIVERSITY OF ROME
SAPIENZA UNIVERSITY OF ROME
CNR, ISTITUTO DI STRUTTURA DELLA MATERIA
UNIVERSITÀ DEGLI STUDI DI GENOVA
ITALIAN NATIONAL RESEARCH COUNCIL (ISMN–CNR)
FEDERAL UNIVERSITY OF ESPÍRITO SANTO
ELAINE CRISTINA PARIS, CNPDIA.
dc.subject.por.fl_str_mv Magnetic nanocomposite
Zeolite
Rice husk
topic Magnetic nanocomposite
Zeolite
Rice husk
description Adsorption has emerged as a promising method for removing polyphenols in water remediation. This work explores chlorogenic acid (CGA) adsorption on zeolite-based magnetic nanocomposites synthesized from rice husk waste. In particular, enhanced adsorbing materials were attained using a hydrothermal zeolite precursor (Z18) synthesized from rice husk and possessing a remarkable specific surface area (217.69 m2 g −1 ). A composite material was prepared by immobilizing magnetic copper ferrite on Z18 (Z18:CuFe2O4 ) to recover the zeolite adsorbent. In addition, Z18 was modified (Z18 M) with a mixture of 3-minopropyltriethoxysilane (APTES) and trimethylchlorosilane (TMCS) to improve the affinity towards organic compounds in the final nanocomposite system (Z18 M:CuFe2O4 ). While the unmodified composite demonstrated inconsequential CGA removal rates, Z18 M:CuFe2O4 could adsorb 89.35% of CGA within the first hour of operation. Z18 M:CuFe2O4 showed no toxicity for seed germination and achieved a mass recovery of 85% (due to a saturation magnetization of 4.1 emu g−1 ) when an external magnetic field was applied. These results suggest that adsorbing magnetic nanocomposites are amenable to CGA polyphenol removal from wastewater. Furthermore, the reuse, revalorization, and conversion into value-added materials of agro-industrial waste may allow the opportunity to implement sustainability and work towards a circular economy.
publishDate 2024
dc.date.none.fl_str_mv 2024-12-28T17:51:52Z
2024-12-28T17:51:52Z
2024-12-13
2024
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Magnetochemistry, v. 10, 2024.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1170669
https://doi.org/10.3390/magnetochemistry10110087
identifier_str_mv Magnetochemistry, v. 10, 2024.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1170669
https://doi.org/10.3390/magnetochemistry10110087
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1 - 24
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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score 15.301603

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