We developed a new method to determine critical micella concentration of anionic surfactant by adsorption voltammetry, using neutral red, as a probe.

• 以易溶于有机溶剂，微溶于水的氧化-还原指示剂中性红为探针，用吸附伏安法测定了阴离子表面活性剂的临界胶束浓度。