摘要
通过建立数学模型全面分析了冷原子荧光光谱法测定铅精矿中汞含量的影响因素,评估了各因素的不确定度,并计算出合成不确定度和扩展不确定度。此方法为铅精矿检验室汞含量不确定度的评定提供了参考。
Through establishing mathematics model,the all factors influencing measurement uncertainty of mercury content in lead concentrate by cold atomic fluorescence spectrometry were analyzed and evaluated,and calculated composed and expanded uncertainty.The method also provided reference for the uncertainty of mercury content in control laboratory.
出处
《广东化工》
CAS
2012年第5期218-220,217,共4页
Guangdong Chemical Industry
关键词
原子荧光光谱法
不确定度
汞
fluorescence spectrometry
uncertainty
mercury
