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| Registros recuperados : 11 | |
| 2. |  | GONÇALVES, A. A.; GARCIA, A. R.; CRUZ, G. S. DA; SANTOS, S. DO S. D.; OHASHI, O. M. Cronologia da incidência de anomalias morfológicas espermáticas em touros búfalos (Bubalus bubalis) sob estresse térmico de curta duração. In: REUNIÃO ANUAL DA ABRAA, 5., 2021, Campo Grande, MS. Anais... Campo Grande, MS: UFMS, 2021. p.190-193.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 3. | | CRUZ, G. S.; VIEIRA, R. F.; GOMES, I. S.; GAMA, P. E.; SANTOS, M. C. S.; BIZZO, H. R. Scents from Brazilian Cerrado: The essential oil from the leaves of Chromolaena chaseae (Asteraceae). In: SIMPÓSIO BRASILEIRO DE ÓLEOS ESSENCIAIS, 9., 2017, Caxias do Sul, RS. Inovação e Sustentabilidade. [Caxias do Sul: UCS, 2017]. 20 a 22 nov. SBOE. e-Pôster. Ref. 21.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 4. | | CRUZ, G. S.; VIEIRA, R. F.; GOMES, I. S.; GAMA, P. E.; SANTOS, M. C. S.; BIZZO, H. R. Scents from Brazilian Cerrado: The essential oil from the leaves of Chromolaena chaseae (Asteraceae). In: SIMPÓSIO BRASILEIRO DE ÓLEOS ESSENCIAIS, 9., 2017, Caxias do Sul, RS. Inovação e Sustentabilidade. [Caxias do Sul: UCS, 2017]. 20 a 22 nov. SBOE. e-Pôster. Ref. 21.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 5. | | GAMA, P. E.; SANTOS, M. C. S.; VIEIRA, R. F.; GOMES, I. S.; CRUZ, G. S.; BIZZO, H. R. Scents from Brazilian Cerrado: the essential oil from the leaves of Protium ovatum (Burseraceae). In: SIMPÓSIO BRASILEIRO DE ÓLEOS ESSENCIAIS, 9., 2017, Caxias do Sul, RS. Inovação e Sustentabilidade. [Caxias do Sul: UCS, 2017]. 20 a 22 nov. SBOE. e-Pôster. Ref. 10.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 6. | | GAMA, P. E.; SANTOS, M. C. S.; VIEIRA, R. F.; GOMES, I. S.; CRUZ, G. S.; BIZZO, H. R. Scents from Brazilian Cerrado: the essential oil from the leaves of Protium ovatum (Burseraceae). In: SIMPÓSIO BRASILEIRO DE ÓLEOS ESSENCIAIS, 9., 2017, Caxias do Sul, RS. Inovação e Sustentabilidade. [Caxias do Sul: UCS, 2017]. 20 a 22 nov. SBOE. e-Pôster. Ref. 10.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 7. | | CRUZ, G. S.; VIEIRA, R. F.; GOMES, I. S.; GAMA, P. E.; SANTOS, M. C. S.; BIZZO, H. R. Scents from Brazilian Cerrado: The essential oil from the leaves of Pseudobrickellia brasiliensis (Asteraceae) from Serra Dourada, Goiás. In: SIMPÓSIO BRASILEIRO DE ÓLEOS ESSENCIAIS, 9., 2017, Caxias do Sul, RS. Inovação e Sustentabilidade. [Caxias do Sul: UCS, 2017]. 20 a 22 nov. SBOE. e-Pôster. Ref. 22.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 8. | | CRUZ, G. S.; VIEIRA, R. F.; GOMES, I. S.; GAMA, P. E.; SANTOS, M. C. S.; BIZZO, H. R. Scents from Brazilian Cerrado: The essential oil from the leaves of Pseudobrickellia brasiliensis (Asteraceae) from Serra Dourada, Goiás. In: SIMPÓSIO BRASILEIRO DE ÓLEOS ESSENCIAIS, 9., 2017, Caxias do Sul, RS. Inovação e Sustentabilidade. [Caxias do Sul: UCS, 2017]. 20 a 22 nov. SBOE. e-Pôster. Ref. 22.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 9. | | GAMA, P. E.; SANTOS, M. C. S.; VIEIRA, R. F.; GOMES, I. S.; CRUZ, G. S.; BIZZO, H. R. Scents from Brazilian Cerrado: The essential oil from the leaves of Wedelia regis (Asteraceae). In: SIMPÓSIO BRASILEIRO DE ÓLEOS ESSENCIAIS, 9., 2017, Caxias do Sul, RS. Inovação e Sustentabilidade. [Caxias do Sul: UCS, 2017]. 20 a 22 nov. SBOE. e-Pôster. Ref. 11.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 10. | | GAMA, P. E.; SANTOS, M. C. S.; VIEIRA, R. F.; GOMES, I. S.; CRUZ, G. S.; BIZZO, H. R. Scents from Brazilian Cerrado: The essential oil from the leaves of Wedelia regis (Asteraceae). In: SIMPÓSIO BRASILEIRO DE ÓLEOS ESSENCIAIS, 9., 2017, Caxias do Sul, RS. Inovação e Sustentabilidade. [Caxias do Sul: UCS, 2017]. 20 a 22 nov. SBOE. e-Pôster. Ref. 11.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 11. | | PEREIRA, E. de J.; CARVALHO, L. M. J. de; VIANA, D. S.; CRUZ, G. S.; CARVALHO, J. L. V. de; NUTTI, M. R.; ROCHA, M. M. Proximate composition of cultivars of cowpea (Vigna unguiculata L. Walp) under different cooking methods. In: WORLD CONGRESS OF FOOD SCIENCE AND TECHNOLOGY, 16.; LATIN AMERICAN SEMINAR OF FOOD SCIENCE AND TECHNOLOGY, 17., 2012, Foz do Iguaçu. Addressing global food security and wellness through food science and technology: abstracts. Foz do Iguaçu: IUFoST: ALACCTA, 2012. 1 CD-ROM.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| Registros recuperados : 11 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
11/12/2019 |
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Data da última atualização: |
03/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SÁ, I. P. de; HIGUERA, J. M.; COSTA, V. C.; COSTA, J. A. S.; SILVA, C. M. P. da; NOGUEIRA, A. R. de A. |
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Afiliação: |
Ivero Pita de Sá, UFSCAR; Julymar Marcano Higuera, UFSCAR; Vinicius Câmara Costa, UFSCAR; José Arnaldo Santana Costa, UFSCAR; Caio Marcio Paranhos da Silva, UFSCAR; ANA RITA DE ARAUJO NOGUEIRA, CPPSE. |
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Título: |
Determination of trace elements in meat and fish samples by MIP OES using solid-phase extraction. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Food Analytical Methods, v. 13, p. 238-248, 2020. |
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DOI: |
doi.org/10.1007/s12161-019-01615-3 |
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Idioma: |
Inglês |
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Conteúdo: |
A new procedure for the determination of As, Cd, Cr, Cu, Hg, Pb, and Zn in fish and meat (bovine and ovine) samples by microwave-induced plasma optical emission spectrometry (MIP OES) was developed. The procedure is based on separation and preconcentration of analytes by solid-phase extraction (SPE), composed from the functionalization of silica with p-aminobenzoic acid (PABA-MCM-41). Factors that directly affect the SPE procedure as pH, buffer concentration, sample flow, and elution flow were evaluated through a factorial design (24). The optimized conditions employed at the proposed procedure were as follows: pH 9.5, 0.01 mol L−1 borate buffer concentration, sampling, and 6.0 mL min−1 of elution flow. Linear models were treated regarding the weighted regression, an optional strategy of the equipment, the weighted fit. The proposed procedure provides limits of quantification (LOQ) of 9.6, 2.8, 0.1, 0.2, 1.5, 13.3, and 3.9 μg g−1 for As, Cd, Cr, Cu, Hg, Pb, and Zn, respectively. Accuracy was assessed from the analysis of the certified reference materials (CRM) of dogfish liver (DOLT-5, NRC) and bovine liver (1577c, NIST), and a reference material of bovine liver (RM-Agro E3001a, EMBRAPA). The procedure was applied in local market meats (bovine and ovine) and fish (tilapia) samples, and it showed adequate for the determination of As, Cd, Cr, Cu, Hg, Pb, and Zn by MIP OES. |
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Palavras-Chave: |
Amostra de carne; Amostra de peixe; Fish sample; Meat sample; MIP OES; SPE. |
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Thesagro: |
Peixe. |
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Thesaurus NAL: |
Beef bulls; Fish. |
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Categoria do assunto: |
W Química e Física |
|
Marc: |
LEADER 02266naa a2200301 a 4500
001 2116663
005 2020-12-03
008 2020 bl uuuu u00u1 u #d
024 7 $adoi.org/10.1007/s12161-019-01615-3$2DOI
100 1 $aSÁ, I. P. de
245 $aDetermination of trace elements in meat and fish samples by MIP OES using solid-phase extraction.$h[electronic resource]
260 $c2020
520 $aA new procedure for the determination of As, Cd, Cr, Cu, Hg, Pb, and Zn in fish and meat (bovine and ovine) samples by microwave-induced plasma optical emission spectrometry (MIP OES) was developed. The procedure is based on separation and preconcentration of analytes by solid-phase extraction (SPE), composed from the functionalization of silica with p-aminobenzoic acid (PABA-MCM-41). Factors that directly affect the SPE procedure as pH, buffer concentration, sample flow, and elution flow were evaluated through a factorial design (24). The optimized conditions employed at the proposed procedure were as follows: pH 9.5, 0.01 mol L−1 borate buffer concentration, sampling, and 6.0 mL min−1 of elution flow. Linear models were treated regarding the weighted regression, an optional strategy of the equipment, the weighted fit. The proposed procedure provides limits of quantification (LOQ) of 9.6, 2.8, 0.1, 0.2, 1.5, 13.3, and 3.9 μg g−1 for As, Cd, Cr, Cu, Hg, Pb, and Zn, respectively. Accuracy was assessed from the analysis of the certified reference materials (CRM) of dogfish liver (DOLT-5, NRC) and bovine liver (1577c, NIST), and a reference material of bovine liver (RM-Agro E3001a, EMBRAPA). The procedure was applied in local market meats (bovine and ovine) and fish (tilapia) samples, and it showed adequate for the determination of As, Cd, Cr, Cu, Hg, Pb, and Zn by MIP OES.
650 $aBeef bulls
650 $aFish
650 $aPeixe
653 $aAmostra de carne
653 $aAmostra de peixe
653 $aFish sample
653 $aMeat sample
653 $aMIP OES
653 $aSPE
700 1 $aHIGUERA, J. M.
700 1 $aCOSTA, V. C.
700 1 $aCOSTA, J. A. S.
700 1 $aSILVA, C. M. P. da
700 1 $aNOGUEIRA, A. R. de A.
773 $tFood Analytical Methods$gv. 13, p. 238-248, 2020.
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