Evaluation of Bi as internal standard to minimize matrix effects on the direct determination of Pb in vinegar by graphite furnace atomic absorption spectrometry using Ru permanent modifier with co-injection of Pd/Mg(NO3)2

Spectrochimica Acta - Part B Atomic Spectroscopy

Volumn 62, Issue 9, 2007, Pages 1046-1050

  de Oliveira, Silvana Ruella ^a   Neto, José Anchieta Gomes ^a  

^a SÃO PAULO STATE UNIVERSITY UNESP   (Brazil)

Author keywords

Bismuth internal standard; Graphite furnace atomic absorption spectrometry; Lead; Ru permanent modifier; Vinegar

Indexed keywords

ABSORPTION SPECTROSCOPY; CONCENTRATION (PROCESS); GRAPHITE; LEAD; OPTIMIZATION; RUTHENIUM; WINE;

CORRELATION COEFFICIENTS; GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY; PERMANENT MODIFIERS; VINEGAR;

BISMUTH;

EID: 34548660819     PISSN: 05848547     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sab.2007.06.007     Document Type: Article

References (28)

1. Tesfaye W., Morales M.L., García-Parrilha M.C., and Troncoso A.M. Wine vinegar: technology, authenticity and quality evaluation. Food Sci. Tech. 3 (2002) 12-21
2. Ndung'u K., Hibbon S., and Flegal A.R. Determination of lead in vinegar by ICP-MS and GFAAS: evaluation of different sample preparation procedure. Talanta 64 (2004) 258-263
3. Aleixo P.C., Júnior D.S., Tomazelli A.C., Rufini I.A., Berndt H., and Krug F.J. Cadmium and lead determination in foods by beam injection flame furnace atomic absorption spectrometry after ultrasound-assisted sample preparation. Anal. Chim. Acta 512 (2004) 329-337
4. Freschi G.P.G., Dakuzaku C.S., de Moraes M., Nóbrega A., and Gomes Neto J.A. Simultaneous determination of cadmium and lead in wine by electrothermal atomic absorption spectrometry. Spectrochim. Acta Part B 56 (2001) 1987-1993
5. Garcia J.C.R., Garcia J.B., Latorre C.H., Martin S.G., and Crecente R.M.P. Comparison of palladium-magnesium nitrate and ammonium dihydrogenphosphate modifiers for lead determination in honey by electrothermal atomic absorption spectrometry. Food Chem. 91 (2005) 435-442
6. Doner G., and Ege A. Determination of copper, cadmium and lead in seawater and mineral water by flame atomic absorption spectrometry after coprecipitation with aluminum hydroxide. Anal. Chim. Acta 547 (2005) 14-17
7. Pena Y.P., Paredes B., Rondon W., Burguera M., Burguera J.L., Rondon C., Carrero P., and Capote T. Continuous flow system for lead determination by FAAS in spirituous beverages with solid phase extraction and on-line copper removal. Talanta 64 (2004) 1351-1358
8. Noel L., Dufaily V., Lemahieu N., Vastel C., and Guerin T. Simultaneous analysis of cadmium, lead, mercury, and arsenic content in foodstuffs of animal origin by inductively coupled plasma/mass spectrometry after closed vessel microwave digestion: method validation. J. AOAC Int. 88 (2005) 1811-1821
9. Marchisio P.F., Sales A., Cerutti S., Marchevski E., and Martinez L.D. On-line preconcentration/determination of lead in Ilex paraguariensis samples (mate tea) using polyurethane foam as filter and USN-ICP-OES. J. Hazard. Mater. 124 (2005) 113-118
10. Li Z.J., Tang J.A., and Pan J.M. The determination of lead in preserved food by spectrophotometry with dibromohydroxyphenylporphyrin. Food Control 15 (2004) 565-570
11. Locatelli C. Heavy metals in matrices of food interest: sequential voltammetric determination at trace and ultratrace level of copper, lead, cadmium, zinc, arsenic, selenium, manganese and iron in meals. Electroanalysis 16 (2004) 1478-1486
12. Moreira F.R., Borges R.M., and Oliveira R.M. Comparison of two digestion procedures for the determination of lead in lichens by electrothermal atomic absorption spectrometry. Spectrochim. Acta Part B 60 (2005) 775-758
13. Chen J.R., Xiao S.M., Wu X.H., Fang K.M., and Liu W.H. Determination of lead in water samples by graphite furnace atomic absorption spectrometry after cloud point extraction. Talanta 67 (2005) 992-996
14. Husáková L., Šrámková J., Černohorský T., and Bařinová M. Ammonium fluoride as a novel chemical modifier for the elimination of magnesium chloride interference on the determination of lead by graphite furnace atomic absorption spectrometry. Talanta 72 (2007) 1400-1403
15. Butcher D.J., and Sneddon J.A. A Practical Guide to Graphite Furnace Atomic Absorption Spectrometry. 1st edn. (1998), John Wiley & Sons, New York
16. Welz B., and Sperling M. Atomic Absorption Spectrometry. 3rd ed. (1999), Wiley-VCH, Weinheim
17. 1H-NMR studies on Italian balsamic and traditional balsamic vinegars. J. Agric. Food Chem. 52 (2004) 3446-3450
18. Radziuk B., Romanova N.P., and Thomassen Y. Evaluation of internal standardization in electrothermal atomic absorption spectrometry. Anal. Commun. 36 (1999) 13-16
19. Fernandes K.G., Moraes M., Gomes Neto J.A., Nóbrega J.A., and Oliveira P.V. Evaluation and application of bismuth as an internal standard for the determination of lead in wines by simultaneous electrothermal atomic absorption spectrometry. Analyst 127 (2002) 157-162
20. Correia P.R.M., Oliveira P.V., Gomes Neto J.A., and Nóbrega J.A. Silver as internal standard for simultaneous determination of Cd and Pb in whole blood by electrothermal atomic absorption spectrometry. J. Anal. At. Spectrom. 19 (2004) 917-922
21. Oliveira A.P., Gomes Neto J.A., Nóbrega J.A., and Oliveira P.V. Internal standardization in graphite furnace atomic absorption spectrometry: comparative use of As and Ge to minimize matrix effects on Se determination in milk. Spectrochim. Acta Part B 60 (2005) 681-686
22. Freschi C.D., Freschi G.P.G., Gomes Neto J.A., Nóbrega J.A., and Oliveira P.V. Arsenic as internal standard to correct for interferences in the determination of antimony by hydride generation in situ trapping graphite furnace atomic absorption spectrometry. Spectrochim. Acta Part B 60 (2005) 759-763
23. Correia P.R.M., and Oliveira P.V. Cobalt as internal standard for arsenic and selenium determination in urine by simultaneous atomic absorption spectrometry. Talanta 67 (2005) 46-53
24. Cochi M., Franchini G., Manzini D., Manfredini M., Marchetti A., and Ulrici A. A chemometric approach to the comparison of different sample treatments for metals determination by atomic absorption spectroscopy in aceto balsamico tradizionale di modena. J. Agric. Food Chem. 52 (2004) 4047-4056
25. Freschi G.P.G., Freschi C.D., and Gomes Neto J.A. Evaluation of Ir, Ru and W as permanent modifiers for the simultaneous determination of As, Bi, Pb, Sb, and Se in natural water by electrothermal atomic absorption spectrometry. At. Spectrosc. 27 (2006) 1-6
26. Slavin W., Carnrick G.R., Manning D.C., and Pruszkowska E. Recent experiences with the stabilized temperature platform furnace and Zeeman background correction. At. Spectrosc. 4 3 (1983) 69-86
27. Mermet J.M., and Ivaldi J.C. Real-time standardization for inductively coupled plasma atomic emission spectrometry using custom segmented-array charge coupled detector. J. Anal. At. Spectrom. 8 (1993) 795-801
28. Currie L.A. Nomenclature in evaluation of analytical methods including detection and quantification capabilities (IUPAC Recommendations 1995). Anal. Chim. Acta 391 (1999) 105-126