Stabilization of Colloidal Dispersions by Polymer Adsorption |
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Page 41
... approach each other , while the repulsive energy Vp changes somewhat more slowly . increase of repulsive energy at very close approach is due to the repulsion between the electron clouds of atoms of the parti- Born cles and is referred ...
... approach each other , while the repulsive energy Vp changes somewhat more slowly . increase of repulsive energy at very close approach is due to the repulsion between the electron clouds of atoms of the parti- Born cles and is referred ...
Page 50
... approach in that the uncertainty in the additivity of atomic and molecular forces is automatically avoided . The ... approach and the Lifshitz approach only coin- cide when the total body polarizability is the sum of the atomic ...
... approach in that the uncertainty in the additivity of atomic and molecular forces is automatically avoided . The ... approach and the Lifshitz approach only coin- cide when the total body polarizability is the sum of the atomic ...
Page 85
... approach . is given by : π [ ( R + d + x ) 2 8 r ) ( R + 8 + d ) 2 ] = π ( r · d ) ( 2R + 28 + r + d ) ( 65 ) Therefore , the force between two particles is given by : P = π ( 2R + 28 + r + d ) ( r - d ) = -ПET ( 2R where 0 < d < r ...
... approach . is given by : π [ ( R + d + x ) 2 8 r ) ( R + 8 + d ) 2 ] = π ( r · d ) ( 2R + 28 + r + d ) ( 65 ) Therefore , the force between two particles is given by : P = π ( 2R + 28 + r + d ) ( r - d ) = -ПET ( 2R where 0 < d < r ...
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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