Application of Mixture Design and Kohonen Neural Network for Determination of Macro- and Microelement in Mullet (Mugil cephalus) by MIP OES

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Autor(es): dc.contributorUniversidade Federal da Bahia (UFBA)-
Autor(es): dc.contributorUniv Fed Parana-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniv Estadual Santa Cruz-
Autor(es): dc.creatorViana Pacheco, Clissiane Soares-
Autor(es): dc.creatorCosta, Floriatan Santos-
Autor(es): dc.creatorGuedes, Wesley Nascimento [UNESP]-
Autor(es): dc.creatorJesus, Marina Santos de-
Autor(es): dc.creatordas Chagas, Thiago Pereira-
Autor(es): dc.creatorPinto dos Santos, Ana Maria-
Autor(es): dc.creatorLima, Daniel de Castro-
Autor(es): dc.creatorParanhos da Silva, Erik Galvao-
Data de aceite: dc.date.accessioned2022-02-22T00:55:26Z-
Data de disponibilização: dc.date.available2022-02-22T00:55:26Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-01-18-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s12161-021-01969-7-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/209115-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/209115-
Descrição: dc.descriptionIn this study, the concentrations of macro- and microelement in different tissues (liver, gill, and muscle) of fish collected (Mugil cephalus) in Pontal Bay (Ilheus, Bahia) were determined. A simplex-centroid mixture design was used to obtain the mixture applied to the decomposition of the samples. The elementary determination was made by microwave-induced plasma optical emission spectrometry (MIP OES), and the Kohonen self-organizing map (KSOM) was applied as an exploratory analysis tool. The accuracy of the procedure was assessed using certified reference material. Recoveries were obtained in the range of 99-103% and without a statistical difference (95% confidence level). Precision was estimated from the relative standard deviation, which ranged from 0.3 to 2.2%, and the limits of detection (mg kg(-1)) were 0.145 (Cu), 1.53 (Fe), 1.61 (K), 0.250 (Mg), 0.040 (Mn), 4.84 (P), and 2.12 (Zn). The KSOM provided efficient and precise separation of the studied tissues into three groups. The concentrations of Cu, Fe, and Zn were higher in the liver, while in the gills, they were the Mn.-
Descrição: dc.descriptionFundacao de Amparo a Pesquisa do Estado da Bahia (FAPESB)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionUniv Fed Bahia, Inst Chem, BR-40170290 Salvador, BA, Brazil-
Descrição: dc.descriptionUniv Fed Parana, Dept Chem, BR-81530900 Curitiba, Parana, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Inst Chem, BR-14800060 Araraquara, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Santa Cruz, Dept Exact & Technol Sci, BR-45662900 Ilheus, BA, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Inst Chem, BR-14800060 Araraquara, SP, Brazil-
Descrição: dc.descriptionCNPq: 306698/2019-6-
Descrição: dc.descriptionCNPq: 421694/2018-1-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format11-
Idioma: dc.languageen-
Publicador: dc.publisherSpringer-
Relação: dc.relationFood Analytical Methods-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectMugil cephalus-
Palavras-chave: dc.subjectMixture design-
Palavras-chave: dc.subjectKohonen self-organizing map-
Palavras-chave: dc.subjectMIP OES-
Título: dc.titleApplication of Mixture Design and Kohonen Neural Network for Determination of Macro- and Microelement in Mullet (Mugil cephalus) by MIP OES-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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