论文部分内容阅读
胶束微观极性与微观粘度等微环境性质的研究近来已引起人们越来越广泛的注意。已有的研究工作主要限于碳氢表面活性剂体系,全氟表面活性剂体系的研究为数甚少。通常认为全氟表面活性剂有疏油性,因而对于全氟表面活性剂胶束能否加溶碳氢有机物,加溶部位胶束微环境性质如何,各种利用有机探针分子的光物理方法能否用于全氟胶束的物理化学性质的研究等问题很少有研究工作报道。本文研究了全氟辛酸盐胶束加溶芘的特性。实验
Recently, the research on the micro-environmental properties of micelles, such as micro-polarity and micro-viscosity, has drawn more and more attention. The existing research work is mainly limited to the hydrocarbon surfactant system, and the research on the perfluorosurfactant system is rare. Perfluorosurfactants are generally considered to be oleophobic, so that the perfluorosurfactant micelles can solubilize hydrocarbon organic matter, the micellar properties of micelles at the solubilizing site, and various photophysical methods utilizing organic probe molecules No studies on the physicochemical properties of perfluorinated micelles have rarely been reported. In this paper, perfluorooctanoic acid micelles solubilized pyrene characteristics. experiment