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| Registros recuperados : 28 | |
| 8. |  | AMARAL, C. D. B.; AMAIS, R. S.; FIALHO, L. L.; SCHIAVO, D.; NOGUEIRA, A. R. de A.; NÓBREGA, J. A. Determination of carbon in digested samples and amino acids by inductively coupled plasma tandem mass spectrometry. Microchemical Journal, v. 122, n. 1, p. 29-32, 2015.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 11. | | 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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| 12. | | BOSSU, C. M.; BERNARDI, A. C. de C.; PEREIRA, C. D.; AMARAL, C. D. B.; SOUZA, G. B. de; NOBREGA, J. A.; NOGUEIRA, A. R. de A. Avaliação da adição de contaminantes (As, Pb, Cd e Cr) em forrageira (Brachiaria brizantha) candidata a material de referência. In: ENCONTRO NACIONAL DE QUÍMICA ANALÍTICA, 16., 2011, Campos de Jordão. Anais... Campos de Jordão: SBQ, 2011.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 13. | | AMARAL, C. D. B.; PESSOA, A. G. G.; SANTOS, M. C.; DONATI, G. L.; NÓBREGA, J. A.; NOGUEIRA, A. R. de A. Avaliação de diferentes preparos de amostra para especiação de arsênio em tecido vegetal por HPLC-ICP-MS com o emprego de padronização interna com espécie poliatômica. In: ENCONTRO NACIONAL DE QUÍMICA ANALÍTICA, 16., 2011, Campos de Jordão. Anais... Campos de Jordão: SBQ, 2011.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 14. | | AMARAL, C. D. B.; AMAIS, R. S.; FIALHO, L. L.; SCHIAVO, D.; AMORIM, T.; NOGUEIRA, A. R. de A.; ROCHA, F. R. P.; NÓBREGA, J. A. A novel strategy to determine As, Cr, Hg and V in drinking water by ICP-MS/MS. Analytical Methods, v. 7, p. 1215-1220, 2015.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 15. | | 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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| 16. | | 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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| 18. | | 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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| 19. | | 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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| Registros recuperados : 28 | |
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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
005 2018-01-05
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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