流动注射双通道同时分析的应用研究

Application of Dual-channel Simultaneous Analysis in Flow Injection

流动注射分析技术现已在水环境监测中得到广泛应用。分析流动注射双通道方法及其特点,结合实际应用分析最佳操作方式。研究证明双通道同时分析是进一步提高实验效率的有效手段,适合用于大批量多项目检测的样品。双针双通道是最简单易操作的方式;对于单针双通道来说,双模串联为简单方法模块上最优选择,三通前置并联为复杂方法模块最优选择。

Flow Injection Analysis(FIA)is now widely used in water Environmental monitoring,and dual-channel simultaneous analysis is an effective method to further improve the experimental efficiency.Two-needle,two-channel is the easiest way to operate.For single needle and two channels,the two-mode series connection is the best choice for the simple method module,and the three-way parallel connection is the best choice for the complex method module.