Stabilization of Colloidal Dispersions by Polymer Adsorption |
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Page 25
... polymer coil in solution , the number of attaching segments , and the distribution of segment density in the layer . Several methods for the measurement of the adsorbed polymer thickness on dispersed particles have been developed . They ...
... polymer coil in solution , the number of attaching segments , and the distribution of segment density in the layer . Several methods for the measurement of the adsorbed polymer thickness on dispersed particles have been developed . They ...
Page 30
... adsorption of low molecular weight ( ~ 1000 ) polystyrene with a mercaptopropionic end group . They assumed that the optical readings were proportional to the amount of polymer adsorbed as had been shown by Bartell and Betts [ 112 ] by ...
... adsorption of low molecular weight ( ~ 1000 ) polystyrene with a mercaptopropionic end group . They assumed that the optical readings were proportional to the amount of polymer adsorbed as had been shown by Bartell and Betts [ 112 ] by ...
Page 35
... adsorbed molecules lying on the surface . Their equations indicate that the fraction of the surface cov- ered is proportional to the weight of polymer adsorbed and that the amount adsorbed at low concentration is proportional to the ...
... adsorbed molecules lying on the surface . Their equations indicate that the fraction of the surface cov- ered is proportional to the weight of polymer adsorbed and that the amount adsorbed at low concentration is proportional to the ...
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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