摘要
试验研究了全自动原子荧光法测定煤中Hg含量的影响因素;煤样量的多少对测定结果没有影响,受Hg污染的王水以及受到污染的煤样对测定结果有影响;建议在干净清洁的环境中进行实验,以防止含Hg物质的污染,从而提高测定结果的准确度。
The impact factors of Hg content determination of coal by automatic atomic fluorescence spectrometry method were studied. The results showed that the amount of coal sample had no effect on the determination result,but contaminated aqua regia or coal by mercury had effect on the determination results. It is suggested that keeping the environment clean and dry to prevent Hg- containing substances form polluting could improve the accuracy of the determination results.
出处
《煤炭加工与综合利用》
CAS
2017年第1期60-62,共3页
Coal Processing & Comprehensive Utilization
基金
国家质量监督检验检疫总局科技计划项目(No.2015QK206)资助
关键词
煤炭
汞
测定
影响因素
研究
coal
mercury
determination
impact factor
study