Continuous ultrasound-assisted extraction of cadmium from vegetable samples with on-line preconcentration coupled to a flow injection-flame atomic spectrometric system

International Journal of Environmental Analytical Chemistry

Volumn 85, Issue 4-5, 2005, Pages 305-313

  Carmen Yebra, M ^a   Cancela, Sheila ^a   Moreno Cid, Amada ^a  

^a UNIVERSITY OF SANTIAGO DE COMPOSTELA   (Spain)

Author keywords

Cadmium; Flame atomic absorption spectrometry; Flow injection analysis; Minicolumn preconcentration; Ultrasound assisted acid extraction; Vegetable samples

Indexed keywords

ABSORPTION; EXTRACTION; OPTIMIZATION; SPECTROMETRY; TRACE ANALYSIS; ULTRASONICS;

FLAME ATOMIC ABSORPTION SPECTROMETRY; FLOW INJECTION ANALYSIS; MINICOLUMN PRECONCENTRATION; ULTRASOUND-ASSISTED ACID EXTRACTION; VEGETABLE SAMPLES;

CADMIUM;

EID: 33645517722     PISSN: 03067319     EISSN: 10290397     Source Type: Journal    
DOI: 10.1080/03067310412331334826     Document Type: Article

References (18)

1. C. Reilly, Metal Contamination of Food, Elsevier, London (1991).
2. Analytical Methods Subcommittee, Sample preparation, Analyst, 100, 761 (1975).
3. R. Tahvonen, J. Kumpulainen, Fresenius J. Anal. Chem., 340, 242 (1991).
4. R. Tahvonen, J. Kumpulainen, Food Addit. Contam., 12, 263 (1995).
5. R.W. Dabeka, A.D. McKenzie, J. AOAC Int., 75, 386 (1992).
6. D. Zhang, C. Li, L. Yang, H. Sun, J. Anal. At. Spectrom., 13, 1155 (1998).
7. L.A. De Pieri, W.T. Buckley, C.G. Kowalenko, Can. J. Soil Sci., 77, 51 (1997).
8. M.J. McLaughlin, N.A. Maier, G.E. Rayment, L.A. Sparrow, G. Berg, A. McKay, P. Milham, R.H. Merry, M.K. Smart, J. Environ. Qual., 26, 1644 (1997).
9. N.I. Ward, J.M. Savage, Sci. Total Environ., 146/147, 309 (1994).
10. J. Gzyl, Sci. Total Environ., 96, 199 (1990).
11. R. Srikanth, S. Reddy, Raja Papi, Food Chem., 40, 229 (1991).
12. R. Barbera, R. Farre, M.J. Roig, An. Bromatol., 42, 345 (1990).
13. M. Yaman, S. Guecer, Analyst, 120, 101 (1995).
14. Y.A. Vil'pan, I.L. Grinshtein, V.A. Kopeikin, S.I. Solov'eva, J. Anal. Chem., 52, 543 (1997).
15. J. Stupar, F. Dolinsek, Spectrochim. Acta B, 51, 665 (1996).
16. I.L. Grinshtein, Y.A. Vilpan, A.V. Saraev, L.A. Vasilieva, Spectrochim. Acta, B, 56, 261 (2001).
17. S.N. Deming, S.L. Morgan, Experimental Design: A Chemometric Approach, Elsevier, Amsterdam (1993).
18. J.C. Miller, J.N. Miller, Statistics for Analytical Chemistry, Ellis Horwood, Chichester, UK (1994).