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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/76903
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dc.contributor.authorSaleh, Mayra A.D.-
dc.contributor.authorBerto, Dirlei Antonio-
dc.contributor.authorPadilha, Pedro de Magalhães-
dc.date.accessioned2014-05-27T11:30:52Z-
dc.date.accessioned2016-10-25T18:55:06Z-
dc.date.available2014-05-27T11:30:52Z-
dc.date.available2016-10-25T18:55:06Z-
dc.date.issued2013-11-01-
dc.identifierhttp://dx.doi.org/10.1016/j.ultsonch.2013.04.003-
dc.identifier.citationUltrasonics Sonochemistry, v. 20, n. 6, p. 1353-1358, 2013.-
dc.identifier.issn1350-4177-
dc.identifier.issn1873-2828-
dc.identifier.urihttp://hdl.handle.net/11449/76903-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/76903-
dc.description.abstractThe study is aimed to evaluate the efficiency of ultrasound-assisted extraction (UAE) as a simple strategy focused on sample preparation for metal determination in biological samples. The extraction of sodium and potassium extraction was carried out from swine feed followed by determination of the concentration of these metals by flame atomic emission spectrometry (FAES). The experiment was performed to cover the study of the variables influencing the extraction process and its optimal conditions (sample mass, particle size, acid concentration, sonication time and ultrasound power); the determination of these analytical characteristics and method validation using certified reference material; and the analysis of pre-starter diets. The optimal conditions established conditions were as follows: mass: 100 mg, particle size:<60 μm, acid concentration: 0.10 mol L-1 HCl, sonication time: 50 s and ultrasound power: 102 W. The proposed method (UAE) was applied in digestibility assays of those nutrients present in different piglet pre-starter feeds and their results proved to be compatible with those obtained from mineralized samples (P < 0.05). The ultrasound extraction method was demonstrated to be an excellent alternative for handless sampling and operational costs and the method also has the advantage of does not generating toxic residues that may negatively affect human health and contaminate the environment. © 2013 Elsevier B.V. All rights reserved.en
dc.format.extent1353-1358-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectMinerals Piglets Sonication Green analytical method Digestibility assay-
dc.subjectAcid concentrations-
dc.subjectAnalytical method-
dc.subjectAnalytical procedure-
dc.subjectCertified reference materials-
dc.subjectFlame atomic emission spectrometries-
dc.subjectMetal determination-
dc.subjectUltrasound extractions-
dc.subjectUltrasound-assisted extraction-
dc.subjectExtraction-
dc.subjectOptimization-
dc.subjectParticle size-
dc.subjectPyrene-
dc.subjectSodium-
dc.subjectSonication-
dc.subjectStarters-
dc.subjectUltrasonics-
dc.subjectAssays-
dc.subjectpotassium-
dc.subjectsodium-
dc.subjectanalytic method-
dc.subjectatomic emission spectrometry-
dc.subjectdigestion-
dc.subjectechography-
dc.subjectextraction-
dc.subjectfeces-
dc.subjectmass-
dc.subjectmineralization-
dc.subjectnonhuman-
dc.subjectparticle size-
dc.subjectpiglet-
dc.subjectpriority journal-
dc.subjectswine-
dc.titleUltrasound-assisted extraction of Na and K from swine feed and its application in a digestibility assay: A green analytical procedureen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationPost-Graduation Program in Animal Science Faculty of Veterinary Medicine and Animal Science UNESP - São Paulo State University Júlio de Mesquita Filho, P.O. Box 560, 18618-970-
dc.description.affiliationFaculty of Veterinary Medicine and Animal Science UNESP - São Paulo State University Júlio de Mesquita Filho Botucatu Campus, P.O. Box 560, 18618-970-
dc.description.affiliationBiosciences Institute UNESP - São Paulo State University Júlio de Mesquita Filho Botucatu Campus, P.O. Box 510, 18618-970-
dc.description.affiliationUnespPost-Graduation Program in Animal Science Faculty of Veterinary Medicine and Animal Science UNESP - São Paulo State University Júlio de Mesquita Filho, P.O. Box 560, 18618-970-
dc.description.affiliationUnespFaculty of Veterinary Medicine and Animal Science UNESP - São Paulo State University Júlio de Mesquita Filho Botucatu Campus, P.O. Box 560, 18618-970-
dc.description.affiliationUnespBiosciences Institute UNESP - São Paulo State University Júlio de Mesquita Filho Botucatu Campus, P.O. Box 510, 18618-970-
dc.identifier.doi10.1016/j.ultsonch.2013.04.003-
dc.identifier.wosWOS:000321419200006-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofUltrasonics Sonochemistry-
dc.identifier.scopus2-s2.0-84879028717-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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