【摘要】 介绍了光散射法测量胶束表观摩尔质量的方法 ,以Rayleigh散射公式为理论基础 ,设计并调试了实验装置 ,用CCD摄像机系统对激光通过试液所产生的散射光进行采样 ,并由计算机进行运算处理 ,由此测定了表面活性剂溶液中胶束的表观摩尔质量 .结果表明 ,随体系中添加物质的不同 ,因胶束界面吸附及增溶作用 ,表观摩尔质量随之发生变化更多还原

【Abstract】 The method of measuring measure the molar weights of the micelle by the scatter light is presented. Based on Rayleigh scatter formula, the experimental device is designed, in which the CCD camera system is employed to collect the scattered light caused by the solution,then the signals are sent to the computer to calculate, so the molar weights of the micelle in the surfactant solution can be obtained. The result shows that the molar weight changes with the different accretion used because of different effects of sorbefaclent and increasing solvency.更多还原