Byproduct-based zeolite type A as absorbent material for decontamination of simulated radioactive wastewater

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dc.contributor.authorARAUJO, M.S.
dc.contributor.authorCOSTA-SILVA, D.L.
dc.contributor.authorMELLO CASTANHO, S.R.
dc.contributor.authorFUNGARO, D.A.
dc.coverageNacional
dc.date.accessioned2025-02-24T19:28:23Z
dc.date.available2025-02-24T19:28:23Z
dc.date.issued2024
dc.description.abstractThe secure disposal of radioactive wastewater, a waste from nuclear operations, presents a significant challenge due to the presence of hazardous radionuclides like cesium. The efficient removal of cesium, a major fission product with a long half-life and potent radiation, is crucial for environmental and human health protection. Zeolites, with their high ion exchange capacity and porous structure, offer a promising solution for cesium removal from wastewater. The potential to synthesize zeolites from abundant and cost-effective agro-industrial residues further enhances their appeal for sustainable wastewater treatment. The present study investigates the adsorption of cesium from simulated radioactive wastewater using zeolite type A synthesized from sugarcane bagasse ash, a readily available Brazilian byproduct. The synthesized zeolite was characterized by X-ray fluorescence spectroscopy, X-ray diffraction, and thermal analysis techniques. The results confirmed the successful synthesis of high-purity zeolite A with excellent adsorption capacity for cesium. The structural integrity and thermal stability of the zeolite were maintained even after cesium adsorption, making it suitable for immobilization processes. The findings highlight the potential of zeolite synthesized from sugarcane bagasse ash as an effective and sustainable material for the treatment and removal of cesium from radioactive wastewater, contributing to environmental remediation efforts in the nuclear industry.
dc.description.sponsorshipInstituto de Pesquisas Energéticas e Nucleares (IPEN)
dc.description.sponsorshipIDIPEN: 2020.06.IPEN.27.PD2
dc.format.extent1-13
dc.identifier.citationARAUJO, M.S.; COSTA-SILVA, D.L.; MELLO CASTANHO, S.R.; FUNGARO, D.A. Byproduct-based zeolite type A as absorbent material for decontamination of simulated radioactive wastewater. <b>Brazilian Journal of Radiation Sciences</b>, v. 12, n. 4A, p. 1-13, 2024. DOI: <a href="https://dx.doi.org/10.15392/2319-0612.2024.2650">10.15392/2319-0612.2024.2650</a>. Disponível em: https://repositorio.ipen.br/handle/123456789/49101.
dc.identifier.doi10.15392/2319-0612.2024.2650
dc.identifier.fasciculo4A
dc.identifier.issn2319-0612
dc.identifier.orcidhttps://orcid.org/0000-0002-0155-9100
dc.identifier.orcidhttps://orcid.org/0000-0003-1618-0264
dc.identifier.percentilfiSem Percentil F.I.
dc.identifier.percentilfiCiteScoreSem Percentil CiteScore
dc.identifier.urihttps://repositorio.ipen.br/handle/123456789/49101
dc.identifier.vol12
dc.relation.ispartofBrazilian Journal of Radiation Sciences
dc.rightsopenAccess
dc.sourceMeeting on Nuclear Applications (ENAN), 16th, May 6-10, 2024, Rio de Janeiro, RJ
dc.titleByproduct-based zeolite type A as absorbent material for decontamination of simulated radioactive wastewater
dc.title.alternativeZeólita tipo A à base de resíduo sólido agroindustrial como material absorvente para descontaminação de efluentes radioativos simulados
dc.typeArtigo de periódico
dspace.entity.typePublication
ipen.autorMARIANA SILVA DE ARAUJO
ipen.autorDANILO LOPES COSTA E SILVA
ipen.autorSONIA REGINA HOMEM DE MELLO CASTANHO
ipen.autorDENISE ALVES FUNGARO
ipen.codigoautor12138
ipen.codigoautor11397
ipen.codigoautor1552
ipen.codigoautor587
ipen.contributor.ipenauthorMARIANA SILVA DE ARAUJO
ipen.contributor.ipenauthorDANILO LOPES COSTA E SILVA
ipen.contributor.ipenauthorSONIA REGINA HOMEM DE MELLO CASTANHO
ipen.contributor.ipenauthorDENISE ALVES FUNGARO
ipen.identifier.fiSem F.I.
ipen.identifier.fiCiteScoreSem CiteScore
ipen.identifier.ipendoc31158
ipen.type.genreArtigo
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relation.isAuthorOfPublicationf9b5b523-90c6-49de-ba0a-2bee04097634
relation.isAuthorOfPublication421edd64-5958-445c-9f93-1e13aabaa72a
relation.isAuthorOfPublication8991b6fc-8b88-4efb-a386-34308e9c7d73
relation.isAuthorOfPublication.latestForDiscovery3618926a-f332-4e2e-936e-8f8ceb8abdc5
sigepi.autor.atividadeMARIANA SILVA DE ARAUJO:12138:720:S
sigepi.autor.atividadeDANILO LOPES COSTA E SILVA:11397:720:N
sigepi.autor.atividadeSONIA REGINA HOMEM DE MELLO CASTANHO:1552:720:N
sigepi.autor.atividadeDENISE ALVES FUNGARO:587:510:N
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