Stabilization of Colloidal Dispersions by Polymer Adsorption |
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Page 18
Tatsuo Sato, Richard Ruch. Table 2 Effect of solvent power on the adsorption of polysty- rene on Graphon at 25 ° C Area / coil [ n ] , cm2 / molecule A , g / cm2 Solvent μ d1 / g < s2,1 / 2 S x 101 12 8 x 10 Benzene 0.430 0.95 509 20.3 ...
Tatsuo Sato, Richard Ruch. Table 2 Effect of solvent power on the adsorption of polysty- rene on Graphon at 25 ° C Area / coil [ n ] , cm2 / molecule A , g / cm2 Solvent μ d1 / g < s2,1 / 2 S x 101 12 8 x 10 Benzene 0.430 0.95 509 20.3 ...
Page 19
... Solvent Relation between the adsorption of poly ( vinyl acetate ) on glass and the solubility parameter difference between poly ( vinyl acetate ) and various solvents . [ Redrawn with permission from Kolloid - Z . Z. Polym . 229 : 17 ...
... Solvent Relation between the adsorption of poly ( vinyl acetate ) on glass and the solubility parameter difference between poly ( vinyl acetate ) and various solvents . [ Redrawn with permission from Kolloid - Z . Z. Polym . 229 : 17 ...
Page 20
... solvent molecules for adsorbents by measuring the amount of solvent adsorbed onto the adsorbent from the vapor state . They found that the adsorption of poly ( ethylene oxide ) onto charcoal is governed by the affinity of the solvent ...
... solvent molecules for adsorbents by measuring the amount of solvent adsorbed onto the adsorbent from the vapor state . They found that the adsorption of poly ( ethylene oxide ) onto charcoal is governed by the affinity of the solvent ...
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According addition adsorbed layer adsorbed polymer adsorption American Chemical Society amount of adsorption applied approach aqueous assumed attraction Bagchi 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 important increases interaction isotherm length loop measured mechanism method molecular weight Napper negative nonionic obtained occurs osmotic overlap oxide parameter particles Phys pigment plane poly polyamide polymer adsorption polymer molecules positive potential potential energy presence Redrawn with permission region relationship repulsive energy segments separation shown in Fig shows solution solvent stability studied surface tail temperature theoretical theory thickness tion unit various viscosity volume Waals