A flow system for spectrophotometric multidetermination in water exploiting reagent injection

Journal of the Brazilian Chemical Society

Volumn 13, Issue 5, 2002, Pages 642-646

  Martelli, Patrícia B ^a,b   Rocha, Fábio R P ^a   Gorga, Rejane C P ^a   Reis, Boaventura F ^a  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

^b FEDERAL UNIVERSITY OF SÃO JOÃO DEL REI   (Brazil)

Author keywords

Cleaner analytical method; Flow analysis; Multi element analysis; Multidetermination; Reagent injection; Water analysis

Indexed keywords

IRON; LAKE WATER; NITRITE; PHENOL DERIVATIVE; PHOSPHATE; REAGENT; RIVER WATER; SULFIDE;

ARTICLE; CHEMICAL ANALYSIS; CONCENTRATION (PARAMETERS); FLOW MEASUREMENT; SPECTROPHOTOMETRY; WATER ANALYSIS; WATER SAMPLING;

EID: 0036454928     PISSN: 01035053     EISSN: None     Source Type: Journal    
DOI: 10.1590/S0103-50532002000500016     Document Type: Article

References (23)

1. Baird, C.; Environmental Chemistry, W.H. Freeman: New York, 1995.
2. Conselho Nacional do Meio Ambiente (CONAMA), resolução n° 020/86. http://www.mma.gov.br; accessed in July 2002.
3. Rocha, F.R.P.; Nóbrega, J.A.; Fatibello-Filho, O.; Green Chem. 2001, 3, 216.
4. de la Guardia, M.; Ruzicka, J.; Analyst 1995, 120, 17N.
5. Andrew, K.N.; Blundell, N.J.; Price, D.; Worsfold, P.J.; Anal. Chem. 1994, 66, 917A.
6. Cerdà, V.; Estela, J.M.; Forteza, R.; Cladera, A.; Becerra, E.; Altimira, P.; Sitjar, P.; Talanta 1999, 50, 695.
7. Kuban, V.; Crit. Rev. Anal. Chem. 1992, 23, 15.
8. Silva, F.V.; Nogueira, A.R.; Souza, G.B.; Zagatto, E.A.G.; Anal. Chim. Acta 1998, 39, 370.
9. Rocha, F.R.P.; Martelli, P.B.; Reis, B.F.; Anal. Chim. Acta 2001, 438, 11.
10. Johnson, K.S.; Petty, R.L.; Anal. Chem. 1982, 54, 1185.
11. Shpigun, L.K.; Kolotyrkina, I. Y.; Zolotov, Y.A.; Anal. Chim. Acta 1992, 261, 307.
12. Worsfold, P.J.; Clinch, J.R.; Casey, H.; Anal. Chim. Acta 1987, 197, 43.
13. Thonsen, J.; Johnson, K.S.; Petty, R.L.; Anal. Chem. 1983, 55, 2378.
14. Auflitsch, S.; Peat, D.M.W.; McKelvie, I.D.; Worsfold, P.J.; Analyst 1997, 122, 1477.
15. nd Ed., John Wiley and Sons: New York, 1988.
16. Liu, R; Wang, H.; Sun, A.; Liu, D.; Talanta 1997, 45, 405.
17. Zagatto, E.A.G.; Bergamin-Filho, H.; Brienza, S.M.B.; Arruda, M.A.Z.; Nogueira, A.R.A; Lima, J.L.F.C.; Anal. Chim. Acta 1992, 261, 59.
18. Trojanowicz, M.; Worsfold, P.J.; Clinch, J.R.; Trends Anal. Chem. 1988, 7, 301.
19. Frenzel, W.; Oleksy-Frenzel, J.; Moller, J.; Anal. Chim. Acta 1992, 261, 253.
20. Giné, M.F.; Bergamin-Filho, H.; Zagatto, E.A.G.; Reis, B.F.; Anal. Chim. Acta 1980, 114, 191.
21. Leggett, D.J.; Chen, N.H.; Mahadevappa, D.S.; Anal. Chim. Acta 1991, 128, 163.
22. Mortatti, J.; Krug, F.J.; Pessenda, L.C.R.; Zagatto, E.A.G.; Jorgensen, S.S.; Analyst 1982, 107, 659.
23. th Ed., American Public Health Association: Washington, 1995.