摘要
考察紫外荧光光谱法与微库仑法在测定丙烯硫含量时测定结果的差异,采用紫外荧光光谱法与微库仑法对部分丙烯产品中的硫含量进行了测定,并对测定结果进行了对比和分析;两种方法都有较高的精密度,光谱法测定结果普遍大于库仑法所测的对应结果。
Sulfur content in propylene were determined by UV fluorescence and oxidative microcoulometry. The differences between the two method are compared and analyzed. It is found that the precision for both method are good. Results get from UV fluorescence are generally larger than that obtained by microcoulometry.
出处
《广东化工》
CAS
2009年第11期225-226,221,共3页
Guangdong Chemical Industry
关键词
紫外荧光
微库仑
总硫
精密度
灵敏度
UV fluorescence
microcoulometry
sulfurcontent
precision
sensitivity
