Growth of compact layers at the interface. Part VIII. Surface aggregation of α- and γ-cyclodextrins in aqueous solutions of potassium fluoride

On the adsorption of cetyldimethylbenzylammonium chloride at the mercury/electrolyte solution interface

“…In this case, the capacitance C is depressed, giving a characteristic pit on the C vs potential E curves, as well as very low C values in the C vs time curves. This effect has been observed in various types of surfactants including nucleic acid components and in purine, pyrimidine, bipyridine, quinoline, and coumarine derivatives [22][23][24][25][26].…”

Sensitive detection of a pseudo-polyrotaxane ultrathin film by SPR and QCM-D methods

“…On hydrophilic surfaces, CDs are likely to be adsorbed in sitting-form because of their hydrophilic top and bottom parts. As suggested by the results of previous studies, CD molecules seem to be adsorbed onto the hydrophobic HSC12 surface by hydrophobic-hydrophobic interaction and then to aggregate and form CD multi-layers [26]. On the HSC11OH surface, as the increase is less than the size of one layer of ␣-CD molecules, it is thought that a number of CD molecules are arranged in sitting-style on the HSC11OH surface.…”

Effect of the deaeration on the adsorption of some cationic surfactants at the mercury/electrolyte solution interface

“…In some cases a two-dimensional condensation takes place with a certain type of surfactants, giving a characteristic pit on the C vs potential E curves with very low values of C, in the C vs time t curves [13][14][15][16][17][18][19].…”