Stabilization of Colloidal Dispersions by Polymer Adsorption

According addition adsorbed layer adsorbed polymer adsorption American Chemical Society amount of adsorption applied approach aqueous assumed attraction barrier bridging calculated charge Chem Chemical Colloid Interfac concentration condition configurations constant curves decreases dependence derived determined discussed dispersion medium distance distribution DLVO theory double layer effect energy change entropic equation experimental extended Figure flocculation force free energy function given greater groups Hamaker important increases interaction isotherm length loop measured mechanism method molecular weight negative nonionic obtained occurs osmotic overlap oxide parameter particles Phys pigment plane poly polyamide polymer adsorbed polymer molecules positive potential potential energy presence radius Redrawn with permission region relationship repulsive energy segments separation shown in Fig shows solution solvent stability steric studied temperature termed theoretical theory thickness tion unit various viscosity volume Waals