用荧光光谱法和拉曼光谱法对香皂中荧光增白剂进行了定性测量。对常见的19个品牌不同系列共46种香皂和8种荧光增白剂进行研究。逐一对样品进行荧光光谱及拉曼光谱的检测,根据光谱检测结果分析香皂样品是否含有荧光增白剂及其荧光增白剂种类。研究结果表明8种香皂含荧光增白剂,7种包装成分表中有标注,但有6种不准确,1种并未标注其含有荧光增白剂成分。

The fluorescent brighteners in soap were qualitatively measured by fluorescence spectroscopy and Raman spectroscopy.A total of 46 soap Rind of and 8 kinds of fluorescent brighteners were studied in the common 19 brands.The fluorescence spectra and Raman spectroscopy were used to detect the samples,and whether the soap samples contained the fluorescent brighteners and their kinds according to the spectral results.The results show that eight kinds of soap have fluorescent brighteners,seven kinds of packaging ingredients marked,but there are six inaccurate,one is not marked with its fluorescent whitening agent composition.