Adsolubilization of dihydroxybenzenes into CTAB layers on silica particles

Amphiphilic invertible polymers for adsolubilization on hydrophilic and hydrophobized silica nanoparticles

“…Adsolubilization characteristics have been reviewed previously [17] as a function of the chemical structure of surfactants used as an adsorbate [6,18,19], a nature of substrate [20,21], a type of solute [7,18,22,23], temperature [24,25], and pH [8,22,26].…”

Two-Site Adsolubilization Model of Incorporation of Fluoromonomers into Fluorosurfactants Formed on Cotton Fabric

“…In general, adsolubilization increases with the extent of the admicellar phase. Li and Wang, for example, found that adsolubilization of dihydroxybenzene into cetyltrimethylammonium bromide (CTAB) over silica increases with surfactant concentration and saturates at CMC of CTAB . The sites available for incorporation of molecular species are greater as surfactant coverage approaches plateau adsorption, while the nature of these sites can change according to the two-site adsolubilization model.…”

“…Li and Wang, for example, found that adsolubilization of dihydroxybenzene into cetyltrimethylammonium bromide (CTAB) over silica increases with surfactant concentration and saturates at CMC of CTAB. 29 The sites available for incorporation of molecular species are greater as surfactant coverage approaches plateau adsorption, while the nature of these sites can change according to the two-site adsolubilization model. The two-site adsolubilization model derives from the concept of patchwise adsorption which incorporates counterion concentrations, surfactant surface aggregation, surface heterogeneities, and hydrophobic effect to estimate surface adsorption values.…”

Micellization and Adsolubilization of Amphilic Invertible Polyesters

“…Adsolubilization characteristics have been reviewed previously [17] as a function of the chemical structure of surfactants used as an adsorbate [6,18,19], a kind of substrate [20,21], a type of solute [7,18,22,23], temperature [24,25], and pH in solution [8,22,26]. It has been recently reported that surfactant mixtures present great possibilities for enhancing the adsolubilization efficiency of sparingly water-soluble compounds as a result of the formation of a closely packed adsorbed layer at the solid/solution interface [4].…”