Stabilization of Colloidal Dispersions by Polymer Adsorption |
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Page 7
... surface coverage and C is the concentration of the polymer solution . K1 and K_1 are the rate constants for the adsorption and the desorption processes , re- spectively . Integration of Eq . ( 1 ) results in the expression K -1 C - £ n ...
... surface coverage and C is the concentration of the polymer solution . K1 and K_1 are the rate constants for the adsorption and the desorption processes , re- spectively . Integration of Eq . ( 1 ) results in the expression K -1 C - £ n ...
Page 16
... surface coverage , agrees well with Silberberg's result [ 72 ] and the distributions of loop length as a function of condition agrees well with Hesselink's results [ 270 , 271 ] . It was observed that the density of seg- ments decreased ...
... surface coverage , agrees well with Silberberg's result [ 72 ] and the distributions of loop length as a function of condition agrees well with Hesselink's results [ 270 , 271 ] . It was observed that the density of seg- ments decreased ...
Page 123
... surface of the particles have less than half of their saturation value of adsorbed flocculant . Bridging flocculation of the type in Fig . 45b occurs when the polymer chains are very long and the surface coverage by adsorbed polymer is ...
... surface of the particles have less than half of their saturation value of adsorbed flocculant . Bridging flocculation of the type in Fig . 45b occurs when the polymer chains are very long and the surface coverage by adsorbed polymer is ...
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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