Stabilization of Colloidal Dispersions by Polymer Adsorption |
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Page 121
... polyelectrolyte of the opposite sign to the particles can cause flocculation due to charge neutralization . A high molecular weight nonionic polymer or a polyelectrolyte of the same sign as the particle can cause flocculation by ...
... polyelectrolyte of the opposite sign to the particles can cause flocculation due to charge neutralization . A high molecular weight nonionic polymer or a polyelectrolyte of the same sign as the particle can cause flocculation by ...
Page 129
... polyelectrolyte at the surface has to be studied in more detail . Conformational changes during adsorption , for example , could be very critical . The question of the mobility of the surface charges must also be investigated further ...
... polyelectrolyte at the surface has to be studied in more detail . Conformational changes during adsorption , for example , could be very critical . The question of the mobility of the surface charges must also be investigated further ...
Page 154
... Polyelectrolyte : definition of , 122 flocculation by , 125 Polymers ( See also Adsorbates , Adsorbents ) : block , 106 Potential : graft , 106 Guoy , 54 chemical , 78 Stern , 54 zeta , 45 , 53 , 55 , 59-61 Radioactivity , analysis with ...
... Polyelectrolyte : definition of , 122 flocculation by , 125 Polymers ( See also Adsorbates , Adsorbents ) : block , 106 Potential : graft , 106 Guoy , 54 chemical , 78 Stern , 54 zeta , 45 , 53 , 55 , 59-61 Radioactivity , analysis with ...
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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