应用双道原子荧光光度计同时测定水中砷和硒

Simultaneous determination of As and Se in water by double channels AFS

氢化物发生原子荧光光度法同时测定水中砷和硒,在优化实验条件下,砷和硒的检出限可分别达到:As:0.026μg/L,Se:0.045μg/L。

Hydride generation-atomic fluorescence speetromey method is used to simultaneously analyze As and Se in water.Under optimizing detection conditions,the detection limit were respectively determined to be 0.026μg/L for As and 0.045μg/L for Se.