167. The effect of graphitization on the adsorption of surfactants by carbon blacks

Adsorption of Surfactants and Polymeric Surfactants at the Solid/Liquid Interface

“…The adsorption of ionic surfactants on hydrophobic polar surfaces resembles that for carbon black [8,9]. For example, Saleeb and Kitchener [8] found a similar limiting area for cetyltrimethylammonium bromide on Graphon and polystyrene (@0.4 nm 2 ).…”

Physico–chemical Aspects of Adsorption at Solid/Liquid Interfaces

“…There are also a number of reported cases where adsorption isotherms have been found to pass through a maximum AG ads RT (3) particularly near the critical micelle concentration of the surfactant (15,29,30). Adsorption in this range can involve additional factors such as micellar exclusion from the interfacial region, competition between various monomeric and micellar species and even phase separation and precipitation.…”

Association of Molybdenum Ionic Species with Alumina Surface

“…The exponent n in Eq. [3] is the size ratio, i.e., the ratio of the cross-sectional area of the adsorbate to that of the water molecule (34). In applying the Frumkin equation we considered that the adsorbed molybdenum attacking the surface is MoO 2− 4 for which the cross-sectional area is 25Å…”