摘要
红外吸收光谱技术能对焦炭中全硫含量进行快速测定。通过对不同全硫含量的焦炭进行分析测定 ,并对分析结果进行统计处理 ,证明本方法分析速度快 ,灵敏度高 ,精密度和准确度良好 ,与经典方法相比无显著性差异。本方法检出限为 0 .0 0 1%
It is reported in this paper that the content of total sulfur in coke can be rapidly determined by IR absorption spectrometric method.Through determining the coke with different contents of total sulfur and the results analysis by statistical method,it is indicated that the method is not only rapid and highly sensitive,but also accurate and precise comparing with the classical methods.The determination limit of the method is 0.001%.
出处
《太原重型机械学院学报》
2001年第3期224-227,共4页
Journal of Taiyuan Heavy Machinery Institute
关键词
焦炭
全硫
红外吸收光谱法
测定
coke
total sulfur
IR absorption spectrometric method
rapid determination
