Application of nickel ferrite nanoparticles in adsorption of amoxicillin antibiotic

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dc.creatorPatricia Mariana Alves Caetano
dc.creatorNathália M. Simões
dc.creatorPaula Sevenini Pinto
dc.creatorLuis Eugenio Fernandez Outon
dc.creatorAdriana Silva de Albuquerque
dc.creatorWaldemar Augusto de Almeida Macedo
dc.creatorJose Domingos Ardisson
dc.date.accessioned2025-02-21T12:21:52Z
dc.date.accessioned2025-09-09T00:38:56Z
dc.date.available2025-02-21T12:21:52Z
dc.date.issued2020
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.21577/0103-5053.20200120
dc.identifier.issn1678-4790
dc.identifier.urihttps://hdl.handle.net/1843/80291
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of the Brazilian Chemical Society
dc.rightsAcesso Aberto
dc.subjectFerrita
dc.subjectAdsorção
dc.subject.otherFerrite
dc.subject.otherAdsorption
dc.subject.otherAmoxicillin
dc.subject.otherBeta-lactam
dc.titleApplication of nickel ferrite nanoparticles in adsorption of amoxicillin antibiotic
dc.typeArtigo de periódico
local.citation.epage2461
local.citation.issue12
local.citation.spage2452
local.citation.volume31
local.description.resumoAccording to the World Health Organization, amoxicillin (AMX) is the most widely consumed antibiotic in the world. Consequently, there is great interest in the development of new technologies that allow the removal of this type of contaminant, as exposure to antibiotic residues can cause a variety of adverse effects, such as toxicity and antimicrobial resistance. In this work, AMX adsorption from aqueous solution was investigated using nickel ferrite nanoparticles. The nanoadsorbents were prepared by the coprecipitation method, annealed at 300 to 700 °C, and characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), Mössbauer spectroscopy (ME) and vibratory sample magnetometry (VSM). Nanoparticle size, pH and temperature were found to significantly affect the amount of adsorbed AMX. The pseudo-second order kinetic model described the adsorption process and the adsorption isotherm fitted to the Freundlich model. AMX adsorption capacity was 104-45 mg g−1 (miligram of AMX per gram of ferrite) for ferrite annealed at 300-700 °C, respectively. The nanoadsorbents employed showed higher AMX removal efficiency when compared to other iron oxides. Moreover, the good reuse results obtained showed their great potential for antibiotic removal by adsorption.
local.identifier.orcidhttps://orcid.org/0000-0003-3264-337X
local.identifier.orcidhttps://orcid.org/0000-0001-5451-9965
local.publisher.countryBrasil
local.publisher.departmentICX - DEPARTAMENTO DE FÍSICA
local.publisher.initialsUFMG
local.url.externahttps://www.scielo.br/j/jbchs/i/2020.v31n12/

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