Stabilization of Colloidal Dispersions by Polymer Adsorption |
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Page 2
... molecules are usually mono func- tional . A number of models for the configuration of adsorbed poly- mers can be assumed , and the longer the polymer chain , the greater the possible number of configurations . The configura- tions ...
... molecules are usually mono func- tional . A number of models for the configuration of adsorbed poly- mers can be assumed , and the longer the polymer chain , the greater the possible number of configurations . The configura- tions ...
Page 9
... adsorption would be propor- tional to the square root of the molecular weight . In this case , the polymer molecules are tangled and inter- twined at the surface , as shown in Fig . le . 5. When the polymer molecules are adsorbed in two ...
... adsorption would be propor- tional to the square root of the molecular weight . In this case , the polymer molecules are tangled and inter- twined at the surface , as shown in Fig . le . 5. When the polymer molecules are adsorbed in two ...
Page 12
... polymer molecule is adsorbed by one segment , but it is also the case for all the polymer molecules adsorbed with the same number of segments at the surface so that each molecule occupies the same surface area on the adsorbent . It ...
... polymer molecule is adsorbed by one segment , but it is also the case for all the polymer molecules adsorbed with the same number of segments at the surface so that each molecule occupies the same surface area on the adsorbent . It ...
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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