Bromine, Chlorine, and Iodine determination in soybean and its products by ICP-MS After Digestion Using Microwave-Induced Combustion

Detalhes bibliográficos
Autor(a) principal: Barbosa, José Tiago Pereira
Data de Publicação: 2013
Outros Autores: Santos, Clarissa Marques Moreira, Bispo, Lilia dos Santos, Lyra, Fernanda Henrique, David, Jorge Mauricio, Korn, Maria das Graças Andrade, Flores, Erico Marlon Moraes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/17134
Resumo: Texto completo: acesso restrito. p.1065-1070
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spelling Barbosa, José Tiago PereiraSantos, Clarissa Marques MoreiraBispo, Lilia dos SantosLyra, Fernanda HenriqueDavid, Jorge MauricioKorn, Maria das Graças AndradeFlores, Erico Marlon MoraesBarbosa, José Tiago PereiraSantos, Clarissa Marques MoreiraBispo, Lilia dos SantosLyra, Fernanda HenriqueDavid, Jorge MauricioKorn, Maria das Graças AndradeFlores, Erico Marlon Moraes2015-03-11T12:46:32Z20131936-9751http://repositorio.ufba.br/ri/handle/ri/17134v. 6, n. 4Texto completo: acesso restrito. p.1065-1070A method for bromine, chlorine, and iodine determination in soybean and related products was developed by inductively coupled plasma mass spectrometry (ICP-MS) after digestion by microwave-induced combustion (MIC). Samples were pressed as pellets and combusted using pressurized oxygen (20 bar) and ammonium nitrate solution (50 μL of 6 mol L−1) as the igniter. Analytes were absorbed in alkaline solution (100 mmol L−1 NH4OH), and a reflux step of 5 min, microwave power of 1,400 W, was applied after combustion in order to improve analyte recoveries. For Cl determination by ICP-MS, a dynamic reaction cell was used with ammonia as the reaction gas. The accuracy was evaluated using certified reference materials (CRMs) and spiked samples. Using MIC, the agreement with CRM values and spike recoveries was higher than 95 % for all analytes for certified reference materials of a similar composition (National Institute of Standards and Technology (NIST), corn bran and NIST, whole milk). Limits of detection were 0.03, 1.2, and 0.002 μg g−1 for Br, Cl, and I, respectively. The residual carbon content in the digests obtained after MIC procedure was lower than 0.5 %. Blanks were always negligible and no memory effects were observed. Digestion by MIC allowed processing up to eight samples by each run in 25 min with high efficiency of digestion providing a suitable medium for further bromine, chlorine, and iodine determination by ICP-MS.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2015-03-11T12:46:32Z No. of bitstreams: 1 José Tiago Pereira Barbosa.pdf: 153492 bytes, checksum: 7bb0eba73be6edefbb359040f1743c1b (MD5)Made available in DSpace on 2015-03-11T12:46:32Z (GMT). No. of bitstreams: 1 José Tiago Pereira Barbosa.pdf: 153492 bytes, checksum: 7bb0eba73be6edefbb359040f1743c1b (MD5) Previous issue date: 2013http://dx.doi.org/10.1007/s12161-012-9511-6reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBASoybean analysisMicrowave-induced combustionFood analysisHalogensICP-MSBromine, Chlorine, and Iodine determination in soybean and its products by ICP-MS After Digestion Using Microwave-Induced CombustionFood Analytical Methodsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALJosé Tiago Pereira Barbosa.pdfJosé Tiago Pereira Barbosa.pdfapplication/pdf153492https://repositorio.ufba.br/bitstream/ri/17134/1/Jos%c3%a9%20Tiago%20Pereira%20Barbosa.pdf7bb0eba73be6edefbb359040f1743c1bMD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/17134/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTJosé Tiago Pereira Barbosa.pdf.txtJosé Tiago Pereira Barbosa.pdf.txtExtracted texttext/plain26685https://repositorio.ufba.br/bitstream/ri/17134/3/Jos%c3%a9%20Tiago%20Pereira%20Barbosa.pdf.txtc093e6d48f4f9aa763a18ff06a96583cMD53ri/171342022-08-26 11:02:35.497oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-26T14:02:35Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Bromine, Chlorine, and Iodine determination in soybean and its products by ICP-MS After Digestion Using Microwave-Induced Combustion
dc.title.alternative.pt_BR.fl_str_mv Food Analytical Methods
title Bromine, Chlorine, and Iodine determination in soybean and its products by ICP-MS After Digestion Using Microwave-Induced Combustion
spellingShingle Bromine, Chlorine, and Iodine determination in soybean and its products by ICP-MS After Digestion Using Microwave-Induced Combustion
Barbosa, José Tiago Pereira
Soybean analysis
Microwave-induced combustion
Food analysis
Halogens
ICP-MS
title_short Bromine, Chlorine, and Iodine determination in soybean and its products by ICP-MS After Digestion Using Microwave-Induced Combustion
title_full Bromine, Chlorine, and Iodine determination in soybean and its products by ICP-MS After Digestion Using Microwave-Induced Combustion
title_fullStr Bromine, Chlorine, and Iodine determination in soybean and its products by ICP-MS After Digestion Using Microwave-Induced Combustion
title_full_unstemmed Bromine, Chlorine, and Iodine determination in soybean and its products by ICP-MS After Digestion Using Microwave-Induced Combustion
title_sort Bromine, Chlorine, and Iodine determination in soybean and its products by ICP-MS After Digestion Using Microwave-Induced Combustion
author Barbosa, José Tiago Pereira
author_facet Barbosa, José Tiago Pereira
Santos, Clarissa Marques Moreira
Bispo, Lilia dos Santos
Lyra, Fernanda Henrique
David, Jorge Mauricio
Korn, Maria das Graças Andrade
Flores, Erico Marlon Moraes
author_role author
author2 Santos, Clarissa Marques Moreira
Bispo, Lilia dos Santos
Lyra, Fernanda Henrique
David, Jorge Mauricio
Korn, Maria das Graças Andrade
Flores, Erico Marlon Moraes
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Barbosa, José Tiago Pereira
Santos, Clarissa Marques Moreira
Bispo, Lilia dos Santos
Lyra, Fernanda Henrique
David, Jorge Mauricio
Korn, Maria das Graças Andrade
Flores, Erico Marlon Moraes
Barbosa, José Tiago Pereira
Santos, Clarissa Marques Moreira
Bispo, Lilia dos Santos
Lyra, Fernanda Henrique
David, Jorge Mauricio
Korn, Maria das Graças Andrade
Flores, Erico Marlon Moraes
dc.subject.por.fl_str_mv Soybean analysis
Microwave-induced combustion
Food analysis
Halogens
ICP-MS
topic Soybean analysis
Microwave-induced combustion
Food analysis
Halogens
ICP-MS
description Texto completo: acesso restrito. p.1065-1070
publishDate 2013
dc.date.issued.fl_str_mv 2013
dc.date.accessioned.fl_str_mv 2015-03-11T12:46:32Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/17134
dc.identifier.issn.none.fl_str_mv 1936-9751
dc.identifier.number.pt_BR.fl_str_mv v. 6, n. 4
identifier_str_mv 1936-9751
v. 6, n. 4
url http://repositorio.ufba.br/ri/handle/ri/17134
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1007/s12161-012-9511-6
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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instname_str Universidade Federal da Bahia (UFBA)
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reponame_str Repositório Institucional da UFBA
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