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应用1:1的王水处理试样,氢化物发生一冷原子荧光光谱法测定土壤中的痕量汞。本法具有仪器结构简单,元素选择性好,并具有较高的灵敏度和较好的重现性。结果令人满意。
A 1: 1 aqua regia sample was used for the determination of trace mercury in soil by a cold atomic fluorescence spectrometry of hydride generation. The method has the advantages of simple structure, good element selectivity, high sensitivity and good reproducibility. The result is satisfactory.