Evaluation of microwave and ultrasound extraction procedures for arsenic speciation in bivalve mollusks by liquid chromatography–inductively coupled plasma-mass spectrometry
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2013 |
| Outros Autores: | , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UFBA |
| Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/13214 |
Resumo: | Texto completo. Acesso restrito. p. 108–114 |
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Santos, Clarissa M. M.Nunes, Matheus A. G.Barbosa, Isa dos SantosSantos, Gabriel Luiz dosAguiar, Marlene Campos Peso deKorn, Maria das Graças AndradeFlores, Erico M. M.Dressler, Valderi L.Santos, Clarissa M. M.Nunes, Matheus A. G.Barbosa, Isa dos SantosSantos, Gabriel Luiz dosAguiar, Marlene Campos Peso deKorn, Maria das Graças AndradeFlores, Erico M. M.Dressler, Valderi L.2013-10-14T19:01:05Z2013-10-14T19:01:05Z20130584-8547http://www.repositorio.ufba.br/ri/handle/ri/13214v. 86Texto completo. Acesso restrito. p. 108–114Liquid chromatography–inductively coupled plasma-mass spectrometry (LC–ICP-MS) was used for arsenic speciation analysis in tissues of bivalve mollusks (Anomalocardia brasiliana sp. and Macoma constricta sp.). Microwave and ultrasound radiation, combined with different extraction conditions (solvent, sample amount, time, and temperature), were evaluated for As-species extraction from the mollusks' tissues. Accuracy, extraction efficiency, and the stability of As species were evaluated by analyzing certified reference materials (DORM-2, dogfish muscle; BCR-627, tuna fish tissue; and SRM 1566b, oyster tissue) and analyte recovery tests. The best conditions were found to be microwave-assisted extraction using 200 mg of samples and water at 80 °C for 6 min. The agreement of As-species concentration in samples ranged from 97% to 102%. Arsenobetaine (AsB) was the main species present in bivalve mollusk tissues, while monomethylarsonic acid (MMA) and arsenate (As(V)) were below the limit of quantification (0.001 and 0.003 μg g− 1, respectively). Two unidentified As species also were detected and quantified. The sum of the As-species concentration was in agreement (90 to 104%), with the total As content determined by ICP-MS after sample digestion.Submitted by Santiago Fabio (fabio.ssantiago@hotmail.com) on 2013-10-14T19:01:05Z No. of bitstreams: 1 3333333333333.pdf: 539784 bytes, checksum: ce2658bac4bd4f948fea25e7b7e84b64 (MD5)Made available in DSpace on 2013-10-14T19:01:05Z (GMT). No. of bitstreams: 1 3333333333333.pdf: 539784 bytes, checksum: ce2658bac4bd4f948fea25e7b7e84b64 (MD5) Previous issue date: 2013SalvadorSpectrochimica Acta Part B: Atomic Spectroscopyhttp://www.sciencedirect.com/science/article/pii/S058485471300147Xreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAArsenicSpeciation analysisLC–ICP-MSMollusksEvaluation of microwave and ultrasound extraction procedures for arsenic speciation in bivalve mollusks by liquid chromatography–inductively coupled plasma-mass spectrometrySpectrochimica Acta Part B: Atomic Spectroscopyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleenginfo:eu-repo/semantics/openAccessORIGINAL3333333333333.pdf3333333333333.pdfapplication/pdf539784https://repositorio.ufba.br/bitstream/ri/13214/1/3333333333333.pdfce2658bac4bd4f948fea25e7b7e84b64MD51LICENSElicense.txtlicense.txttext/plain1365https://repositorio.ufba.br/bitstream/ri/13214/2/license.txt5371a150bdc863f78dcf39281543bd86MD52TEXT3333333333333.pdf.txt3333333333333.pdf.txtExtracted texttext/plain45164https://repositorio.ufba.br/bitstream/ri/13214/3/3333333333333.pdf.txt2c9a95f031c60146a2af1251433ecb1bMD53ri/132142022-07-05 14:03:33.993oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:33Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
| dc.title.pt_BR.fl_str_mv |
Evaluation of microwave and ultrasound extraction procedures for arsenic speciation in bivalve mollusks by liquid chromatography–inductively coupled plasma-mass spectrometry |
| dc.title.alternative.pt_BR.fl_str_mv |
Spectrochimica Acta Part B: Atomic Spectroscopy |
| title |
Evaluation of microwave and ultrasound extraction procedures for arsenic speciation in bivalve mollusks by liquid chromatography–inductively coupled plasma-mass spectrometry |
| spellingShingle |
Evaluation of microwave and ultrasound extraction procedures for arsenic speciation in bivalve mollusks by liquid chromatography–inductively coupled plasma-mass spectrometry Santos, Clarissa M. M. Arsenic Speciation analysis LC–ICP-MS Mollusks |
| title_short |
Evaluation of microwave and ultrasound extraction procedures for arsenic speciation in bivalve mollusks by liquid chromatography–inductively coupled plasma-mass spectrometry |
| title_full |
Evaluation of microwave and ultrasound extraction procedures for arsenic speciation in bivalve mollusks by liquid chromatography–inductively coupled plasma-mass spectrometry |
| title_fullStr |
Evaluation of microwave and ultrasound extraction procedures for arsenic speciation in bivalve mollusks by liquid chromatography–inductively coupled plasma-mass spectrometry |
| title_full_unstemmed |
Evaluation of microwave and ultrasound extraction procedures for arsenic speciation in bivalve mollusks by liquid chromatography–inductively coupled plasma-mass spectrometry |
| title_sort |
Evaluation of microwave and ultrasound extraction procedures for arsenic speciation in bivalve mollusks by liquid chromatography–inductively coupled plasma-mass spectrometry |
| author |
Santos, Clarissa M. M. |
| author_facet |
Santos, Clarissa M. M. Nunes, Matheus A. G. Barbosa, Isa dos Santos Santos, Gabriel Luiz dos Aguiar, Marlene Campos Peso de Korn, Maria das Graças Andrade Flores, Erico M. M. Dressler, Valderi L. |
| author_role |
author |
| author2 |
Nunes, Matheus A. G. Barbosa, Isa dos Santos Santos, Gabriel Luiz dos Aguiar, Marlene Campos Peso de Korn, Maria das Graças Andrade Flores, Erico M. M. Dressler, Valderi L. |
| author2_role |
author author author author author author author |
| dc.contributor.author.fl_str_mv |
Santos, Clarissa M. M. Nunes, Matheus A. G. Barbosa, Isa dos Santos Santos, Gabriel Luiz dos Aguiar, Marlene Campos Peso de Korn, Maria das Graças Andrade Flores, Erico M. M. Dressler, Valderi L. Santos, Clarissa M. M. Nunes, Matheus A. G. Barbosa, Isa dos Santos Santos, Gabriel Luiz dos Aguiar, Marlene Campos Peso de Korn, Maria das Graças Andrade Flores, Erico M. M. Dressler, Valderi L. |
| dc.subject.por.fl_str_mv |
Arsenic Speciation analysis LC–ICP-MS Mollusks |
| topic |
Arsenic Speciation analysis LC–ICP-MS Mollusks |
| description |
Texto completo. Acesso restrito. p. 108–114 |
| publishDate |
2013 |
| dc.date.accessioned.fl_str_mv |
2013-10-14T19:01:05Z |
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2013-10-14T19:01:05Z |
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2013 |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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publishedVersion |
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http://www.repositorio.ufba.br/ri/handle/ri/13214 |
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0584-8547 |
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v. 86 |
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0584-8547 v. 86 |
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http://www.repositorio.ufba.br/ri/handle/ri/13214 |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Spectrochimica Acta Part B: Atomic Spectroscopy |
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Spectrochimica Acta Part B: Atomic Spectroscopy |
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http://www.sciencedirect.com/science/article/pii/S058485471300147X |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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