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| Registros recuperados : 17 | |
| 7. |  | MACHADO, R. C.; AMARAL, C. D. B. do; NOBREGA, J. de A.; NOGUEIRA, A. R. de A. Multielemental determination of As, Bi, Ge, Sb, and Sn in agricultural samples using hydride generation coupled to microwave-induced plasma optical emission spectrometry. Journal of Agricultural and Food Chemistry, v. 65, n. 23, p. 4839-4842, 2017.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 9. | | SILVA, C. S. da; BIANCHI, S. R.; AMARAL, C. D. B. do; SOUZA, G. B. de; NOGUEIRA, A. R. de A. Estudos de homogeneidade para determinação de macro e micronutrientes em fosfatos de rocha candidato a material de referência. In: ENCONTRO NACIONAL DE METODOLOGIAS E GESTÃO DE LABORATÓRIOS, 18.; SIMPÓSIO SOBRE PROCEDIMENTOS ANALÍTICOS E AS RASTREABILIDADE DOS RESULTADOS NA AGROPECUÁRIA, 5., 2013. Salvador, Ba. Resumo... Brasília: Embrapa, MAPA, Governo Federal, 2013. 1 p.| Biblioteca(s): Embrapa Solos. |
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| 10. | | MACHADO, R. C.; VIRGILIO, A.; AMARAL, C. D. B. do; SCHIAVO, D.; NOBREGA, J. de A.; NOGUEIRA, A. R. de A. Evaluation of inductively coupled plasma tandem mass spectrometry for determination of as in agricultural inputs with high REE contents. Journal of the Brazilian Chemical Society, v. 27, n. 11, p. 2076-2081, 2016.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 11. | | AMARAL, C. D. B. do; MACHADO, R. C.; BARROS, J. A. V. de A.; VIRGILIO, A.; SCHIAVO, D.; NOGUEIRA, A. R. de A.; NOBREGA, J. de A. Determination of rare earth elements in geological and agricultural samples by ICP-OES. Espectroscopy, v. 32, n. 10, p. 2-6, 2017.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 12. | | AMARAL, C. D. B. do; MACHADO, R. C.; BARROS, J. A. V. de A.; VIRGILIO, A.; SCHIAVO, D.; NOGUEIRA, A. R. de A.; NOBREGA, J. de A. Determination of rare earth elements in geological samples using the agilent SVDV ICP-OES. In: WINTER CONFERENCE ON PLASMA SPECTROCHEMISTRY, 2016, Tucson, Arizona. Proceedings... Tucson, Arizona: Winter Conference on Plasma Spectrochemistry, 2016. 5p.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 13. | | AMARAL, C. D. B. do; MACHADO, R. C.; VIRGILIO, A.; SCHIAVO, D.; NOGUEIRA, A. R. de A.; NOBREGA, J. de A. Critical evaluation of internal standardization in ICP tandem mass spectrometry and feasibility of the oxygen reaction for boron determination in plants. In: Journal of Analytical Atomic Spectrometry, v.31, issue 6, p. 1179-1184, 2016| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 14. | | AMARAL, C. D. B. do; SCHIAVO, D.; BARROS, J. A. V. de A.; MACHADO, R. C.; NOGUEIRA, A. R. de A.; NOBREGA, J. de A. Characterization of synchronous vertical dual view inductively coupled plasma optical emission spectrometry with application for water analysis. Analytical Letters, v. 49, n. 13, p. 1-7, 2016.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 15. | | MOREIRA, L. S; COSTA, F. S; MACHADO, R. C.; NOGUEIRA, A. R. de A.; GONZALEZ, M. H.; SILVA, E. G. P. da; AMARAL, C. D. B. do. Self-organizing map applied to the choice of internal standards for the determination of Cd, Pb, Sn, and platinum group elements by inductively coupled plasma mass spectrometry. Talanta, v. 233, oct. 2021, 122534. 6 p.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 16. | | AMARAL, C. D. B. do; MACHADO, R. C.; BERNARDI, A. C. de C.; SOUZA, G. B. de; BALIEIRO, F. de C.; POLIDORO, J. C.; NOBREGA, J. de A.; NOGUEIRA, A. R. de A. Análise inorgânica de amostras de alfafa (Medicago sativa) cultivadas em solo corrigido com gesso agrícola usando MIP OES. In: ENCONTRO NACIONAL DE QUÍMICA ANALÍTICA, 18., 2016, Florianópolis, SC. Anais... Florianópolis, SC: ENQA, 2016.| Biblioteca(s): Embrapa Pecuária Sudeste; Embrapa Solos. |
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| 17. | | ROSA, L. K.; COSTA, F. S.; HAUAGGE, C. M.; MOBILE, R. Z.; LIMA, A. A. S. de; AMARAL, C. D. B. do; MACHADO, R. C.; NOGUEIRA, A. R. de A.; BRANCHER, J. A.; ARAUJO, M. R. DE. Oral health, organic and inorganic saliva composition of men with Schizophrenia: case-control study. Journal of Trace Elements in Medicine and Biology, v.66, jul. 2021, 126743. 8 p.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 17 | |
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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: |
04/09/2017 |
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Data da última atualização: |
05/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MACHADO, R. C.; AMARAL, C. D. B. do; SCHIAVO, D.; NOBREGA, J. de A.; NOGUEIRA, A. R. de A. |
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Afiliação: |
Raquel Cardoso Machado, UFSCar; Clarice Dias Britto do Amaral, UFSCar; Daniela Schiavo, Agilent Technologies; Joaquim de Araújo Nobrega, UFSCar; ANA RITA DE ARAUJO NOGUEIRA, CPPSE. |
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Título: |
Complex samples and spectral interferences in ICP-MS: evaluation of tandem mass spectrometry for interference-free determination of cadmium, tin and platinum group elements. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Microchemical Journal, v. 130, p. 271-275, 2017. |
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DOI: |
https://doi.org/10.1016/j.microc.2016.09.011 |
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Idioma: |
Inglês |
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Conteúdo: |
An analytical method was developed for determination of Cd, Sn, Pd, Pt and Rh in sediments, fertilizer and sludge samples by inductively coupled plasma tandem mass spectrometry (ICP-MS/MS). The performance of ICP-MS/MS using oxygen into the octopole reaction system (ORS3) and MS/MS mode, on mass and shift mass, was evaluated to overcome spectral interferences. Addition and recovery experiments in sediments, fertilizer and sludge samples at three concentration levels, 0.5, 1.0 and 5.0 μg L− 1, were carried out to evaluate the accuracy of the developed procedure. Quantitative recoveries, from 80 to 113% for 112Cd+, 120Sn+ and 106Pd+ were reached using MS/MS in on mass operation mode. For Pt and Rh, recoveries ranged from 81 to 117% by monitoring 195Pt16O+ and 103Rh16O+ in MS/MS (shift mass mode) with 0.3 mL min− 1 oxygen gas flow rate pressurized into the ORS3. Limits of detection of the developed method were 15, 2.5, 1.8, 9.0 and 9.9 μg kg− 1 for 195Pt16O+, 103Rh16O+, 112Cd+, 120Sn+, and 106Pd+, respectively. All analytes were simultaneously interference-free determined by ICP-MS/MS, which demonstrates the potential of this instrumental analytical strategy for Cd, Sn, Pd, Pt, and Rh determination in complex samples. |
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Palavras-Chave: |
Mass shift mode; Spectral interferences. |
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Thesaurus NAL: |
tandem mass spectrometry. |
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Categoria do assunto: |
W Química e Física |
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Marc: |
LEADER 02045naa a2200217 a 4500
001 2074928
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008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.microc.2016.09.011$2DOI
100 1 $aMACHADO, R. C.
245 $aComplex samples and spectral interferences in ICP-MS$bevaluation of tandem mass spectrometry for interference-free determination of cadmium, tin and platinum group elements.$h[electronic resource]
260 $c2017
520 $aAn analytical method was developed for determination of Cd, Sn, Pd, Pt and Rh in sediments, fertilizer and sludge samples by inductively coupled plasma tandem mass spectrometry (ICP-MS/MS). The performance of ICP-MS/MS using oxygen into the octopole reaction system (ORS3) and MS/MS mode, on mass and shift mass, was evaluated to overcome spectral interferences. Addition and recovery experiments in sediments, fertilizer and sludge samples at three concentration levels, 0.5, 1.0 and 5.0 μg L− 1, were carried out to evaluate the accuracy of the developed procedure. Quantitative recoveries, from 80 to 113% for 112Cd+, 120Sn+ and 106Pd+ were reached using MS/MS in on mass operation mode. For Pt and Rh, recoveries ranged from 81 to 117% by monitoring 195Pt16O+ and 103Rh16O+ in MS/MS (shift mass mode) with 0.3 mL min− 1 oxygen gas flow rate pressurized into the ORS3. Limits of detection of the developed method were 15, 2.5, 1.8, 9.0 and 9.9 μg kg− 1 for 195Pt16O+, 103Rh16O+, 112Cd+, 120Sn+, and 106Pd+, respectively. All analytes were simultaneously interference-free determined by ICP-MS/MS, which demonstrates the potential of this instrumental analytical strategy for Cd, Sn, Pd, Pt, and Rh determination in complex samples.
650 $atandem mass spectrometry
653 $aMass shift mode
653 $aSpectral interferences
700 1 $aAMARAL, C. D. B. do
700 1 $aSCHIAVO, D.
700 1 $aNOBREGA, J. de A.
700 1 $aNOGUEIRA, A. R. de A.
773 $tMicrochemical Journal$gv. 130, p. 271-275, 2017.
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