将紫外光谱用于溴指数测定方法的选择

APPLYING UV SPECTROMETRY TO CHOICE A METHOD FOR ASSAY OF UNKNOWN SAMPLE'S BROMINE INDEX

对未知组成的样品进行紫外光谱扫描 ,根据扫描结果以及各种溴指数测定方法的适用范围 ,选择测定未知物溴指数的适宜方法 ,以提高测定准确度。

The unknown sample was scanned by UV spectrometry, according to the scanning pattern and the application domains of various Br index assay methods, an optimum method could be chosed, so the accuracy of Br index could be improved.