Abstract
This paper deals with the photo-induced fluorimetric determination of the herbicide Fluometuron with the aid of a continuous-flow assembly of the emergent and new methodology known as Multicommutation which was provided with an on-line photoreactor. Maximum fluorescence intensity was observed at basic pH solutions, 1×10−4 mol l−1 NaOH, after 1.4 min of irradiation and being the maximum at λexc 247.0 nm and λem 325.0 nm.
The influence of different experimental parameters either chemical (pH, surfactants presence, solvent polarity and temperature) or hydrodynamic (time of photo-degradation, size and number of different segments and flow-rate) was tested.
The linear dynamic range was from 0.01 to 4.0 mg l−1 of Fluometuron; the inter-day reproducibility (as R.S.D.) of the slope was 0.001% and 1.7% from the peaks intra-day reproducibility. A large series of potential interferents was studied and finally the method was applied to human urine, soil, formulation and water samples.
Similar content being viewed by others
References
Martínez Calatayud J, Catalá Icardo M (2005) Environmental pollution monitoring. ISBN 973- 0- 03917 – 8, Bucarest
Lopez Roldan P, Lopez de Alda MJ, Barcelo D (2004) Anal Bioanal Chem 378:599
Carabias Martinez R, Rodriguez Gonzalo E, Herrero Hernandez E, Hernandez Mendez J (2004) Anal Chim Acta 517:71
Uzbekov VV, Arzanova IA, Veshkurova ON, Salikhov SI (2002) Chem Nat Comp 38:297
Li FS, Martens D, Kettrup A (2001) Sepu 19:534
Wu JC, Tragas C, Lord H, Pawliszyn J (2002) J Chromatogr A 976:357
Bassett MV, Wendelken SC, Dattilio TA, Pepich BV, Munch DJ (2002) Environ Sci Technol 36:1809
Yu K, Krol J, Balogh M, Monks I (2003) Anal Chem 75:4103
Wang N, Budde WL (2001) Anal Chem 73:997
Aguilar C, Ferrer I, Borrull F, Marce RM, Barcelo D (1998) J Chromatogr A 794:147
Mueller TC, Moorman TB (1991) J Assoc Off Anal Chem 74:671
Essington ME, Tyler DD, Wilson GV (1995) Commun Soil Sci Plant Anal 26:2295
Pena F, Cardenas S, Gallego M, Valcarcel M (2002) Talanta 56:727
Berrada H, Font G, Molto JC (2001) Chromatographia 54:253
Berrada H, Molto JC, Font G (2001) Chromatographia 54:360.
Berrada H, Font G, Molto JC (2000) J Chromatogr A 890:303
Senseman SA, Lavy TL, Mattice JD, Gbur EE, Skulman BV (1997) Environ Sci Technol 31:395
Pichon V, Chen L, Hennion MC (1995) Anal Chim Acta 311:429
Hamada M, Wintersteiger R (2002) J Planar Chromatogr Mod TLC 15:11
Starkey JA, Abrantes S, Mechref Y, Novotny MV (2003) J Sep Sci 23:1635
Al-Rifai R, Demesmay C, Rocca JL (2003) Chromatographia 57:197
Rodriguez R, Pico Y, Font G, Manes J (2001) Electrophoresis 22:2010
Locke MA (1993) J Agric Food Chem 41:1081
Yabro LA, Derming SN (1974) Anal Chim Acta 73:1043
Morgan SL, Derming SN (1974) Anal Chem 46:1170
Nelder A, Mead R (1965) Comput 7:308
Lam MW, Young CJ, Mabury SA (2005) Environ Sci Technol 39:513
Skoog DA, Leary JJ (1993) Análisis instrumental, 4th edn. McGraw Hill, Madrid
http://www.mapya.es/agricultura/pags/fitos/registro/productos/pdf/17489.pdf
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Cydzik, I., Albert-García, J.R. & Calatayud, J.M. Photo-induced Fluorescence of Fluometuron in a Continuous-flow Multicommutation Assembly. J Fluoresc 17, 29–36 (2007). https://doi.org/10.1007/s10895-006-0147-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10895-006-0147-z