Stabilization of Colloidal Dispersions by Polymer Adsorption |
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Page 17
... of the solvent power for the polymer , and ( 2 ) competitive adsorption between solvents and the polymer for the surface of the adsor- bent . Effect of Solvent Power A polymer molecule is more sol- vated in a good solvent and ...
... of the solvent power for the polymer , and ( 2 ) competitive adsorption between solvents and the polymer for the surface of the adsor- bent . Effect of Solvent Power A polymer molecule is more sol- vated in a good solvent and ...
Page 21
... area of surface available to solute mol- ecules depends on the size of the pores and of the polymer mole- cules . In ascending a molecular weight sequence , as is usually done in studying the adsorption of polymers , the effective sur- face ...
... area of surface available to solute mol- ecules depends on the size of the pores and of the polymer mole- cules . In ascending a molecular weight sequence , as is usually done in studying the adsorption of polymers , the effective sur- face ...
Page 77
... surface , where x represents the extension ; then , the possible configurations of the polymeric molecule contained ... area , vs , is given by = -T AS = R kT R ' X - ( KT ) in / ^ x ( x ) dx ( 49 ) where Z is the available area per ...
... surface , where x represents the extension ; then , the possible configurations of the polymeric molecule contained ... area , vs , is given by = -T AS = R kT R ' X - ( KT ) in / ^ x ( x ) dx ( 49 ) where Z is the available area per ...
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Common terms and phrases
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