Use Of Solid-phase Extraction And High-performance Liquid Chromatography For The Determination Of Triazine Residues In Water: Validation Of The Method

Abstract

A method for determination of some triazine residues in water has been developed. The method involves concentration with C18 solid-phase extraction cartridges followed by high-performance liquid chromatographic analysis using a C18 column with UV detection at 230 nm, a mobile phase of methanol-water (60:40, v/v) at pH 4.6 (phosphoric acid) and a flow-rate of 0.8 ml/min. After optimization of the extraction and separation conditions, the method was validated. The method can be used for determination of atrazine, simazine, cyanazine and ametryn in water, within the international limits of 0.1 μg/l. Copyright (C) 2000.86901/02/15463469Dean, J.R., Wade, G., Barnabas, I.J., (1996) J. Chromatogr. a, 733, p. 295Pacáková, V., Stulík, J., Jiskra, J., (1996) J. Chromatogr. a, 754, p. 17Pacáková, V., Stulik, K., Prikoda, M., (1988) J. Chromatogr., 442, p. 147Hidalgo, C., Sancho, J.V., Hernández, F., (1997) Anal. Chim. Acta, 338, p. 223Knutsson, M., Nilvé, G., Mathiasson, L., Jonsson, J.A., (1996) J. Chromatogr. a, 754, p. 197Hartrík, S., Tekel, J., (1996) J. Chromatogr. a, 733, p. 217Tolosa, I., Readman, J.W., Mee, L.D., (1996) J. Chromatogr. a, 725, p. 93Aguilar, C., Borrull, F., Marcé, R.M., (1996) LC·GC, 14, p. 1048Balinova, A., (1996) J. Chromatogr. a, 754, p. 125Junker-Buchneit, A., Witzenbacher, M., (1996) J. Chromatogr. a, 737, p. 67Barceló, D., (1993) J. Chromatogr., 643, p. 117Sherma, J., (1995) Anal. Chem., 67, pp. 1RLiska, I., Slobodník, J., (1996) J. Chromatogr. a, 733, p. 235Aguilar, C., Borrull, F., Marcé, R.M., (1996) Chromatographia, 43, p. 592Gokmen, V., Acar, J., (1996) J. Liq. Chromatogr. Rel. Technol., 19, p. 1917Kim, H.S., Lee, S.K., Lee, D.W., (1997) J. Liq. Chromatogr. Rel. Technol., 20, p. 871Hernández, F., Hidalgo, C., Sancho, J.V., Lopes, F.J., (1998) Anal. Chem., 70, p. 3322Sacchero, G., Apone, S., Sarzanini, C., Mentasti, E., (1994) J. Chromatogr. a, 668, p. 365Chiron, S., Alba, A.F., Barceló, D., (1993) Environ. Sci. Technol., 27, p. 2352Chiron, S., Papilloud, S., Haerdi, W., Barceló, D., (1995) Anal. Chem., 67, p. 1637Causon, R., (1997) J. Chromatogr. B, 689, p. 175Francotte, E., Davatz, A., Richert, R., (1996) J. Chromatogr. B, 686, p. 77Bressolle, F., Bromet-Petit, M., Audran, M., (1996) J. Chromatogr. B, 686, p. 3Quattrochi, O.A., De Andrizzi, S.I.A., Laba, R.F., (1992) Introducción a la HPLC - Aplicación Y Práctica, pp. 301-328. , Buenos Aires: Artes Gráficas FarroFont, G., Mañes, J., Moltó, J.C., Picó, Y., (1993) J. Chromatogr., 642, p. 135Pinto, G.M.F., Jardim, I.C.S.F., (1999) J. Chromatogr. a, 846, p. 369(1997) Roteiro para Validação de Metodologia Analítica Visando a Determinação de Resíduos de Pesticidas, , Laboratório Vegetal do Ministério da Agricultura, GARP, ANDEF, versão 1(1974) Herbicide Handbook 3rd Edition, , New York: Weed Science Society of AmericaAlmeida, F.S., Rodrigues, B.N., (1988) Guias de Herbicidas 2nd Edition, , Londrina: LivroceresKaufmann, P.C., Kearney, D.D., (1969) Herbicides: Chemistry, Degradation and Mode of Action 2nd Edition, , New York: Marcel Dekke

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