A multicommutated flow system based on an opened-loop with micropump propulsion

Analytical Letters

Volumn 40, Issue 8, 2007, Pages 1632-1645

  Rodrigues, Eunice R G O ^a   Lapa, Rui A S ^a   Lima, José L F C ^a  

^a UNIVERSITY OF PORTO   (Portugal)

Author keywords

Flow analysis; Micropump; Multicommutation; Open loop; Total iron

Indexed keywords

EID: 34447115243     PISSN: 00032719     EISSN: 1532236X     Source Type: Journal    
DOI: 10.1080/00032710701380517     Document Type: Article

References (21)

1. Atallah, R.H., Růžička, J. , and Christian, G.D. 1987. Continuous solvent extraction in a closed-loop system. Anal. Chem., 59: 2909-2914.
2. Cerdà, V. and Pons, C. 2006. Multicommutated flow techniques for developing analytical methods. Trends Anal. Chem., 25: 236-242.
3. Clark, G.D., Růžička, J., and Christian, G.D. 1989. Split zone flow injection analysis: an approach to automated dilutions. Anal. Chem., 61: 1773-1778.
4. Condike, B.J. et al. 1998. 3500-(all). In Standard Methods for the Examination of Water and Wastewater, 20th ed.; Clesceri, L.S., Greenberg, A.E., and Eaton, A.D. (eds.); American Public Health Association: Washington, DC, pp. 3-75-3-78.
5. Eswara Dutt, V.V.S. and Mottola, H.A. 1975. Novel approach to reaction-rate based determinations by use of transient redox effects. Anal. Chem., 47: 357-359.
6. Icardo, M.C., Mateo, J.V.G., and Calatayud, J.M. 2002. Multicommutation as a powerful new analytical tool. Trends Anal. Chem., 21: 366-378.
7. Iob, A. and Mottola, H.A. 1980. Continuous-flow analysis for uric acid in biological fluids, with immobilized uricase in a closed-loop system. Anal. Chem., 52: 2332-2336.
8. Lapa, R.A.S., Lima, J.L.F.C., Reis, B.F., and Santos, J.L.M. 1998. Continuous sample recirculation in an opened-loop multicommutated flow system. Anal. Chim. Acta, 377: 103-110.
9. Lapa, R.A.S., Lima, J.L.F.C., Reis, B.F., Santos, J.L.M., and Zagatto, E.A.G. 2002. Multi-pumping in flow analysis: Concepts, instrumentation, potentialities. Anal. Chim. Acta, 466: 125-132.
10. Lima, J.L.F.C., Rangel, A.O.S.S., and Roque da Silva, M.M.S. 1991. Determination of Ca, Mg, Na, and K in wines by atomic absorption and flame emission spectrometry using a flow injection manifold with a dialysis unit. Atom. Spectros., 12: 204-206.
11. Lima, J.L.F.C., Santos, J.L.M., Dias, A.C.B., Ribeiro, M.F.T., and Zagatto, E.A.G. 2004. Multi-pumping flow systems: An automation tool. Talanta., 64: 1091-1098.
12. Miller, J.N. and Miller, J.C. 2000. Statistics and Chemometrics for Analytical Chemistry, 4th ed.; Pearson Education: Harlow, England, pp. 120-123.
13. Reis, B.F., Jacintho, A.O., Mortatti, J., Krug, F.J., Zagatto, E.A.G. , Bergamin, F.H., and Pessenda, L.C.R. 1981. Zone-sampling processes in flow injection analysis. Anal. Chim. Acta., 123: 221-228.
14. Reis, B.F., Giné, M.F., Zagatto, E.A.G., Lima, J.L.F.C., and Lapa, R.A. 1994. Multi-commutation in flow analysis. Part 1. Binary sampling: Concepts, instrumentation, and spectrophotometric determination of iron in plant digests. Anal. Chim. Acta, 293: 129-138.
15. Ríos, A., Luque de Castro, M.D., and Valcárcel, M. 1985. Multidetection in unsegmented flow systems with a single detector. Anal. Chem., 57: 1803-1809.
16. Ríos, A., Luque de Castro, M.D., and Valcárcel, M. 1986. Simultaneous determination by iterative spectrophotometric detection in a closed flow system. Anal. Chim. Acta., 179: 463-468.
17. Ríos, A., Luque de Castro, M.D., Valcárcel, M., and Mottola, H.A. 1987. Electrochemical determination of sulfur dioxide in air samples in a closed-loop flow injection system. Anal. Chem., 59: 666-670.
18. Rocha, F.R.P., Reis, B.F., Zagatto, E.A.G., Lima, J.L.F.C., Lapa, R.A.S., and Santos, J.L.M. 2002. Multicommutation in flow analysis: Concepts, applications and trends. Anal. Chim. Acta., 468: 119-131.
19. Růžička, J. and Hansen, E.H. 1988. Flow Injection Analysis, 2th ed.; J. Wiley and Sons: New York, pp. 26-66.
20. Valcárcel, M., Luque de Castro, M.D., Lázaro, F., and Ríos, A. 1989. Multiple peak recordings in flow injection analysis. Anal. Chim. Acta., 216: 275-288.
21. Wolff, Ch-M. and Mottola, H.A. 1978. Enzymic substrate determination in closed flow-through systems by sample injection and amperometric monitoring of dissolved oxygen levels. Anal. Chem., 50: 94-98.