Mousty C, Maurice C, Mousset G, Schollhorn B, Lefeuvre M, Plusquellec D
Laboratoire d'Electrochimie Organique, URA 434 "Thermodynamique et Electrochimie en Solution,", Universite Blaise Pascal, 24, Avenue des Landais, Aubiere cedex, 63177
J Colloid Interface Sci. 1996 Dec 25;184(2):671-9. doi: 10.1006/jcis.1996.0665.
The adsorption of glycosidic surfactants from aqueous electrolyte solutions on a mercury electrode was studied by means of differential capacitive measurements (tensammetric method). The adsorption behavior of the mono- and disaccharidic surfactants studied is discussed in relation to their micellar properties, in particular their respective critical micellar concentration (CMC). With monosaccharidic surfactants, a broad and bell-shaped peak is observed on the tensammetric curves and it suggests the formation of a monolayer called hemimicelle at the mercury electrode. For disaccharidic compounds, the split capacity peak observed at concentrations above the CMC suggests the formation of a multilayer of micelles throughout the electrical double layer.
通过差分电容测量（张力测量法）研究了糖苷表面活性剂从含水电解质溶液在汞电极上的吸附。所研究的单糖和二糖表面活性剂的吸附行为与其胶束性质，特别是它们各自的临界胶束浓度（CMC）相关进行了讨论。对于单糖表面活性剂，在张力测量曲线上观察到一个宽的钟形峰，这表明在汞电极上形成了称为半胶束的单分子层。对于二糖化合物，在高于CMC的浓度下观察到的分裂电容峰表明在整个双电层中形成了多层胶束。
