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流动注射分析系统与氢化物发生原子吸收光谱仪联用 ,测定底泥中的汞 ,操作简便 ,稳定性较好 ,而且样品和试剂消耗量较少 ,可用来进行痕量样品的测定。方法的线性范围为1～20μg/L,检出限为0.005mg/kg。
Flow injection analysis system coupled with hydride generation atomic absorption spectrometry for the determination of mercury in sediment is simple and easy to operate with good stability and less sample and reagent consumption. It can be used for the determination of trace samples. The linear range of the method was 1 ~ 20μg / L with the detection limit of 0.005mg / kg.