Stabilization of Colloidal Dispersions by Polymer Adsorption |
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Page 39
... repulsion dominates , the system will remain in a dispersed state . Van der Waals ' attractive forces are always present ... repulsive force counteracts the van der Waals ' attraction . The repulsion between particles arises from two ...
... repulsion dominates , the system will remain in a dispersed state . Van der Waals ' attractive forces are always present ... repulsive force counteracts the van der Waals ' attraction . The repulsion between particles arises from two ...
Page 117
... repulsive force of a steric barrier arising from adsorbed polymer layers on particles of poly ( methyl methacrylate ) in different dispersion media by using a surface balance technique . They found that a repulsive force exists even ...
... repulsive force of a steric barrier arising from adsorbed polymer layers on particles of poly ( methyl methacrylate ) in different dispersion media by using a surface balance technique . They found that a repulsive force exists even ...
Page 118
... repulsive force due to the electrical double layers of solids has been attempted by Roberts and Tabor [ 263 ] . This method seems to be applicable to the direct measurement of steric repulsive force , although they did not attempt it ...
... repulsive force due to the electrical double layers of solids has been attempted by Roberts and Tabor [ 263 ] . This method seems to be applicable to the direct measurement of steric repulsive force , although they did not attempt it ...
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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