用导数光谱法测定β-萘磺酸的含量

The Contents Determination of β- Naphthalene sulfonic acid by Derivative Spectrophotometry

本文介绍了用导数分光光度法直接定量分析β-萘磺酸的方法.本法消除了重叠光谱的干扰,方法简便快速,应用于实际样品的分析,获得了良好的结果.

The quantitative analysis of β- naphthalene sulfonic acid by derivative spectrophotometry was described. The method has the advantages of being able to eliminate the interference of overlapping spectra. It is simply and rapidly operated. This method is especially applicable for sampling analysis.