地球化学样品中的硒与砷、锑、铋、汞的原子荧光光谱法同母液测定

AFS for Se,As,Sb,Bi and Hg in Geochemical Samples in the Same Mother Solution

在原子荧光光谱法中,通过改进地球化学样品的分解条件、预处理及测定条件,使硒与砷、锑以及铋、汞能在同一母液中测定,而且实现了硒与汞或铋的双道同时测定。方法的检测出限、准确度及精密度均能达到行业要求。

AFS may be used for determining Se, As, Sb and Bi, Hg in the same mother solution with dual channel analysis of Se and Hg or Bi by means of improving decomposition and pretreatment methods, and detection conditions for geochemical samples. Detection limit, accuracy, precision for the method can meet professional demands.