Analytical procedure based on slurry sampling for determining selenium in organic vegetable samples by graphite furnace atomic absorption spectrometry

dc.creatorde Moraes, PM
dc.creatorMilantonio, RB
dc.creatorCagnani, GS
dc.creatordos Santos, FA
dc.creatorPadilha, CDF
dc.creatorde Lima, PM
dc.creatorPadilha, PD
dc.date2009
dc.dateJUL
dc.date2014-11-15T20:52:33Z
dc.date2015-11-26T16:15:01Z
dc.date2014-11-15T20:52:33Z
dc.date2015-11-26T16:15:01Z
dc.date.accessioned2018-03-28T23:01:27Z
dc.date.available2018-03-28T23:01:27Z
dc.identifierEuropean Food Research And Technology. Springer, v. 229, n. 3, n. 409, n. 414, 2009.
dc.identifier1438-2377
dc.identifierWOS:000267242000007
dc.identifier10.1007/s00217-009-1068-2
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/54682
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/54682
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/54682
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1267460
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionThis paper presents a simple, fast and sensitive method to determine selenium in vegetable samples by graphite furnace atomic absorption spectrometry through the direct introduction of slurries of the samples into the spectrometer's graphite tube. The limits of detection and quantification calculated for 20 readings of the blank of the standard slurries (5 mg mL(-1) of microcrystalline cellulose) were 0.33 and 1.10 mu g L(-1). The proposed method was applied to determine selenium in samples of organically grown vegetables and its results proved compatible with those obtained from samples mineralized by acid digestion in a microwave oven.
dc.description229
dc.description3
dc.description409
dc.description414
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFAPESP [03/13362-6, 06/55039-5]
dc.descriptionCNPq [301123/2005-5]
dc.languageen
dc.publisherSpringer
dc.publisherNew York
dc.publisherEUA
dc.relationEuropean Food Research And Technology
dc.relationEur. Food Res. Technol.
dc.rightsfechado
dc.rightshttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dc.sourceWeb of Science
dc.subjectVegetable samples
dc.subjectSlurry sampling
dc.subjectOrganic and convectional culture
dc.subjectSelenium determination
dc.subjectGFAAS
dc.subjectPermanent Chemical Modifier
dc.subjectExtraction
dc.subjectAtomization
dc.subjectMechanisms
dc.subjectSpeciation
dc.subjectPlatform
dc.subjectWater
dc.subjectSe
dc.titleAnalytical procedure based on slurry sampling for determining selenium in organic vegetable samples by graphite furnace atomic absorption spectrometry
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución