原子吸收法测定MnSO_4溶液中微量Mo

Determination of Trace Element Mo in MnSO_4 Solution Using Atomic Absorption

论述了采用原子吸收法测定MnSO4 溶液中微量Mo的方法。对影响测定的因素进行了试验。结果表明 :当MnSO4 溶液浓度不超过 84 g L时 ,用仪器的最佳工作条件进行测定 ,回收率为99 85%～ 10 0 31%之间 ,变异系数为 0 31%～ 0 58%。

Atomic absorption is used to determine the trace element Mo in MnSO 4 solution and its influencing factors are tested. It is shown that when the concentration of MnSO 4 is not larger than 84 g?L, recovery rate reaches 99 85%～100 31%, and the varying coeficient ranges from 0 31% to 0 58%.