低含量地质矿物样品中痕量汞含量测定的实验研究

Experimental study on the determination of Trace Mercury in low content geological mineral samples

目的:测定低含量地质矿物样品中痕量汞含量。方法:采用双光源激发叠加测量技术进行冷原子-原子荧光光谱法测定。结果:该方法可以精准的测出低含量地质矿物样品中痕量汞含量,测定偏差小于0.1。结论:通过对低含量地质矿物样品的测定实验,提出的测定方法可用于痕量汞含量的测定。

Objective:to determine the content of Trace Mercury in low content geological minerals.Methods:the cold atom-atomic fluorescence spectrometry was used to determine the content.Results:the method can accurately determine the trace mercury content in low content geological mineral samples,with the deviation less than 0.1.Conclusion:the method can be used for the determination of Trace Mercury in the samples of low content geological minerals.