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.
                                    三嗪类
除草剂广泛使用,可在环境中以痕量
水平被检测到。分析前需要一个预浓集步骤。本研究中,比较了
炭质和聚合物吸附剂与C18在固相萃取
水中
西玛津、
阿特拉津和
扑灭津的效果,以便通过使用光电二极管阵列检测的高性能
液相色谱法定量它们的含量。