表面活性剂自六十年代后期应用于分光光度分析以来,作为分析化学的一个重要分支——胶束增溶分光光度法,发展十分迅速。迄今对周期表中近半数的元素都建立了与其相应的胶束增溶光度测定法。近年对反应机理方面的研究也日臻深入,国内已有专著和综述介绍。随着应用范围的扩大,光度分析中所使用的表面活性剂的品种日益增多,有阳离子型、非离子型、混合型、两性型等(后两种类型,在国外文献中尚不多见)。几年来,我们在天津市轻工业化学研究 Surfactants have developed rapidly since the late 1960s when used in spectrophotometric analysis as an important branch of analytical chemistry - micellar solubilization spectrophotometry. Hitherto, nearly half of the elements in the periodic table have been established with their corresponding micellar solubilising photometry. In recent years, the research on the reaction mechanism has also deepened. There have been monographs and reviews in China. With the expansion of the range of applications, there are more and more varieties of surfactants used in photometric analysis, such as cationic, nonionic, mixed, amphoteric and so on (latter two types are rare in foreign literature) . In recent years, we are in Tianjin Light Industry Chemistry Research