摘要
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.
作者
杨静
YANG Jing(Tianshui Mineral Exploration Institute of Gansu Nonferrous Metal Geological Exploration Bureau,Tianshui 741020)
出处
《世界有色金属》
2019年第22期181-182,共2页
World Nonferrous Metals
关键词
低含量地质矿物样品
痕量汞含量测定
双光源激发叠加测量技术
low content geological mineral samples
Determination of trace mercury content
double light source excitation superposition measurement technology