Exploring the biosorption of nickel and lead by Fusarium sp. biomass: kinetic, isotherm, and thermodynamic assessment

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.creatorMoreira, Daniele-
Autor(es): dc.creatorAlves, Gabriela Souza-
Autor(es): dc.creatorRodrigues, João Marcos Madeira-
Autor(es): dc.creatorEstevam, Bianca Ramos-
Autor(es): dc.creatorSales, Douglas Henrique-
Autor(es): dc.creatorAmérico-Pinheiro, Juliana Heloisa Pinê-
Autor(es): dc.creatorVasconcelos, Ana Flora Dalberto-
Autor(es): dc.creatorBoina, Rosane Freire-
Data de aceite: dc.date.accessioned2025-08-21T22:03:43Z-
Data de disponibilização: dc.date.available2025-08-21T22:03:43Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-10-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s11356-024-35192-8-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/299414-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/299414-
Descrição: dc.descriptionFungal biomass is as a cost-effective and sustainable biosorbent utilized in both active and inactive forms. This study investigated the efficacy of inactivated and dried biomass of Fusarium sp. in adsorbing Ni2+ and Pb2+ from aqueous solutions. The strain underwent sequential cultivation and was recovered by filtration. Then, the biomass was dried in an oven at 80 ± 2 °C and sieved using a 0.1-cm mesh. The biosorbent was thoroughly characterized, including BET surface area analysis, morphology examination (SEM), chemical composition (XRF and FT-IR), thermal behavior (TGA), and surface charge determination (pH-PZC and zeta potential). The biosorption mechanism was elucidated by fitting equilibrium models of kinetics, isotherm, and thermodynamic to the data. The biosorbent exhibited a neutral charge, a rough surface, a relatively modest surface area, appropriate functional groups for adsorption, and thermal stability above 200 °C. Optimal biosorption was achieved at 25 ± 2 °C, using 0.05 g of adsorbent per 50 mL of metallic ion solution at initial concentrations ranging from 0.5 to 2.0 mg L−1 and at pH 4.5 for Pb2+ and Ni2+. Biosorption equilibrium was achieved after 240 min for Ni2+ and 1440 min for Pb2+. The process was spontaneous, mainly through chemisorption, in monolayer for Ni2+ and multilayer for Pb2+, with efficiencies of over 85% for both metallic ion removal. These findings underscore the potential of inactive and dry Fusarium sp. biomass (IDFB) as a promising material for the biosorption of Ni2+ and Pb2+. Graphical Abstract: (Figure presented.)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionDepartment of Civil Engineering School of Engineering São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Biochemistry and Tissue Biology Institute of Biology University of Campinas (UNICAMP), SP-
Descrição: dc.descriptionDepartment of Chemistry and Biochemistry School of Technology and Sciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Process and Product Development School of Chemical Engineering University of Campinas (UNICAMP), SP-
Descrição: dc.descriptionDepartment of Physics School of Technology and Sciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Forestry Soil and Environmental Science Faculty of Agricultural Sciences School of Technology and Sciences UNESP, SP-
Descrição: dc.descriptionDepartment of Planning Urbanism and Environment School of Technology and Sciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Biotechnology Faculty of Sciences and Letters São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Civil Engineering School of Engineering São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Chemistry and Biochemistry School of Technology and Sciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Physics School of Technology and Sciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Forestry Soil and Environmental Science Faculty of Agricultural Sciences School of Technology and Sciences UNESP, SP-
Descrição: dc.descriptionDepartment of Planning Urbanism and Environment School of Technology and Sciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Biotechnology Faculty of Sciences and Letters São Paulo State University (UNESP), SP-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format59592-59609-
Idioma: dc.languageen-
Relação: dc.relationEnvironmental Science and Pollution Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAdsorption-
Palavras-chave: dc.subjectBiomass-
Palavras-chave: dc.subjectFilamentous fungi-
Palavras-chave: dc.subjectIndustrial wastewater-
Palavras-chave: dc.subjectMetal removal-
Palavras-chave: dc.subjectMetallic ion-
Palavras-chave: dc.subjectNi(II)-
Palavras-chave: dc.subjectPb(II)-
Título: dc.titleExploring the biosorption of nickel and lead by Fusarium sp. biomass: kinetic, isotherm, and thermodynamic assessment-
Tipo de arquivo: dc.typelivro digital-
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