Published:Journal of Chromatographic Science,
ISSN 0021-9665Volume 40, Number 9, October 2002, pp. 523-528
Determination of Triazines in Water Samples by High-Performance
Liquid Chromatography with Diode-Array Detection
M.S. Dopico, M.V. González*, J.M. Castro, E. González,
J. Pérez, M. Rodríguez, and A. Calleja
Departamento de Química Analítica, Escuela Universitaria Politécnica,
Universidade da Coruña, Avenida 19 de Febrero,15405 – Ferrol, A
Coruña, Spain
Triazines are widely used herbicides that can be detected in
the environment at trace level. A preconcentration step is necessary to determinate
them before analysis. In this study, carbonaceous and polymeric adsorbents are
compared with C18 for the solid-phase extraction of simazine, atrazine, and
propazine in water samples in order to quantitate their levels by high-performance
liquid chromatography using photodiode-array detection.
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