The ultra-sonication of minerals in swine feed

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dc.contributor.authorSaleh, Mayra A D [UNESP]
dc.contributor.authorPadilha, Pedro M. [UNESP]
dc.contributor.authorHauptli, Lucélia
dc.contributor.authorBerto, Dirlei A. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Santa Catarina (UFSC)
dc.date.accessioned2015-12-07T15:32:01Z
dc.date.available2015-12-07T15:32:01Z
dc.date.issued2015
dc.description.abstractA sample preparation method based on ultrasound assisted-extraction (UAE) of Ca, Mg and P from swine feed has been described. The experiment was performed to cover the variables influencing the sonication process and, the method validation using standard reference material. Final solutions obtained upon sonication were analyzed by flame atomic absorption spectrometry (for Ca and Mg) and by UV-vis spectrophotometry (for P). The best conditions for metal extraction were as follows: sample mass: 100 mg in 20 mL 0.10 mol/L HCl, a particle size: <60 μm, sonication time: 5 cycles of 10 s and ultrasound power: 102 W. The UAE method was applied in digestibility assays in different piglet feeds and their results showed that it is highly comparable (P > 0.05) to the other methods used for such purposes, as block digestion, and offered a Ca, Mg and P method of quantification limit of 10.6, 12.4 and 14 mg/kg, respectively. The major advantages of the UAE method compared to other methods are the high treatment rate, low reagent usage in the extracts and, it does not generate toxic residues that might negatively affect human health and the environment, accompanied by good precision and accuracy.en
dc.description.affiliationDepartment of Animal Production, Lageado Farm, Faculty of Animal Science and Veterinary Medicine, UNESP - São Paulo State University, Botucatu Campus, 18618-000 Botucatu, São Paulo Brazil.
dc.description.affiliationDepartment of Chemistry and Biochemistry, Institute of Biosciences, UNESP - São Paulo State University, Botucatu Campus, Rubião Junior District, 18618-970 Botucatu, São Paulo Brazil.
dc.description.affiliationUFSC - Federal University of Santa Catarina, Center for Agricultural Sciences, 88040-900 Florianópolis, Brazil.
dc.description.affiliationUnespDepartment of Animal Production, Lageado Farm, Faculty of Animal Science and Veterinary Medicine, UNESP - São Paulo State University, Botucatu Campus, 18618-000 Botucatu, São Paulo Brazil.
dc.description.affiliationUnespDepartment of Chemistry and Biochemistry, Institute of Biosciences, UNESP - São Paulo State University, Botucatu Campus, Rubião Junior District, 18618-970 Botucatu, São Paulo Brazil.
dc.format.extent6-32
dc.identifierhttp://dx.doi.org/10.1186/s40104-015-0030-3
dc.identifier.citationJournal Of Animal Science And Biotechnology, v. 6, n. 1, p. 6-32, 2015.
dc.identifier.doi10.1186/s40104-015-0030-3
dc.identifier.issn1674-9782
dc.identifier.lattes6981448637456391
dc.identifier.orcid0000-0003-4179-0574
dc.identifier.pmcPMC4523951
dc.identifier.pubmed26244092
dc.identifier.urihttp://hdl.handle.net/11449/131146
dc.language.isoeng
dc.publisherJournal Of Animal Science And Biotechnology
dc.relation.ispartofJournal Of Animal Science And Biotechnology
dc.relation.ispartofsjr1,228
dc.rights.accessRightsAcesso restrito
dc.sourcePubMed
dc.subjectDigestibility assayen
dc.subjectGreen analytical chemistryen
dc.subjectMacronutrientsen
dc.subjectPigleten
dc.subjectUltrasound-assisted extractionen
dc.titleThe ultra-sonication of minerals in swine feeden
dc.typeArtigo
unesp.author.lattes6981448637456391[2]
unesp.author.orcid0000-0003-4179-0574[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Medicina Veterinária e Zootecnia, Botucatupt

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Artigos - Produção Animal - FMVZ
Artigos - Bioquímica e Tecnologia - IQ