Stabilization of Colloidal Dispersions by Polymer Adsorption |
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Page iii
... theory of colloidal stability has progressed towards a greater quantization since Derjaguin and Landau , and indepen- dently , Verwey and Overbeek proposed a quantitative theory ( the DLVO theory ) for the stability of lyophobic ...
... theory of colloidal stability has progressed towards a greater quantization since Derjaguin and Landau , and indepen- dently , Verwey and Overbeek proposed a quantitative theory ( the DLVO theory ) for the stability of lyophobic ...
Page 41
Tatsuo Sato, Richard Ruch. DLVO THEORY A theory relating surface charge to stability was estab- lished by Derjaguin and Landau [ 136 ] of the Soviet Union and Verwey and Overbeek [ 137 ] of the Netherlands about 30 years ago . Both theories ...
Tatsuo Sato, Richard Ruch. DLVO THEORY A theory relating surface charge to stability was estab- lished by Derjaguin and Landau [ 136 ] of the Soviet Union and Verwey and Overbeek [ 137 ] of the Netherlands about 30 years ago . Both theories ...
Page 62
... DLVO theory with r = 1200 A and A = 2.5 x 10-12 erg . [ Redrawn with permission from Discuss . Faraday Soc . 42 : 225 ( 1966 ) ; copyright by The Chemical Society . ] SUMMARY Applicability of the DLVO theory to aqueous dispersions has ...
... DLVO theory with r = 1200 A and A = 2.5 x 10-12 erg . [ Redrawn with permission from Discuss . Faraday Soc . 42 : 225 ( 1966 ) ; copyright by The Chemical Society . ] SUMMARY Applicability of the DLVO theory to aqueous dispersions has ...
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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