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建立了一种测定痕量锰的新方法 ,并对反应的最佳条件、动力学参数及反应机理进行探讨 ,建立了反应动力学方程。方法测定 Mn( )范围 0 .0 0～1 .0 0 ng/m L,检出限 8.5× 1 0 -12 g/m L。方法可用于一次蒸馏水和井水中痕量锰的测定。
A new method for the determination of trace manganese was established. The optimum reaction conditions, kinetic parameters and reaction mechanism were discussed, and the reaction kinetics equation was established. The method was applied to determine Mn (subscript o) in the range of 0.0-1.0 ng / m L with a detection limit of 8.5 × 10-12 g / m L. The method can be used for the determination of trace manganese in distilled water and well water.