title: Determination of triazines in water samples by high-performance liquid chromatography with diode-array detection.
abstract: 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.
authors.affiliation: Departamento de Química Analítica, Escuela Universitaria Politécnica, Universidade da Coruña, Ferrol, Spain.
authors.forename: M S
authors.initials: MS
authors.lastname: Dopico
authors.forename: M V
authors.initials: MV
authors.lastname: González
authors.forename: J M
authors.initials: JM
authors.lastname: Castro
authors.forename: E
authors.initials: E
authors.lastname: González
authors.forename: J
authors.initials: J
authors.lastname: Pérez
authors.forename: M
authors.initials: M
authors.lastname: Rodríguez
authors.forename: A
authors.initials: A
authors.lastname: Calleja
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D006540:Herbicides / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet / Q000379:methods*; D014227:Triazines; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D006540:Herbicides; D014227:Triazines; D014874:Water Pollutants, Chemical