论文部分内容阅读
以中性红为探针，用吸伏伏安法测定了十六烷基三甲基溴化铵的临界胶束浓度．基本原理为：存在于表面活性剂溶液中的微量中性红在悬汞电极上的吸附伏安峰电流对表面活性剂浓度的曲线在临界胶束浓度处有一拐点，此点即为阳离子表面活性剂的临界胶束浓度。
With neutral red as a probe, the critical micelle concentration of cetyltrimethylammonium bromide was determined by the volt voltammetry. The basic principle is: Trace amount of neutral red in surfactant solution Adsorption voltammetry peak current on the surfactant concentration curve at the critical micelle concentration at a point of inflection, this point is the cationic surface activity The critical micelle concentration of the agent.