Foundations of Colloid Science, Volume 2Clarendon Press, 1987 - Colloids |
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Page 1002
... shear rate . State the shear ranges over which a reasonable straight line fit is obtained and estimate the parameters K and n applicable to those regions . 18.2.4 Recast the Ellis model in the form y = a ( S + bm ) and show that it ...
... shear rate . State the shear ranges over which a reasonable straight line fit is obtained and estimate the parameters K and n applicable to those regions . 18.2.4 Recast the Ellis model in the form y = a ( S + bm ) and show that it ...
Page 1003
Robert J. Hunter. Shear stress ( / ) Shear stress ( / ) ( a ) ni t = 1 s t = 10 s 12 nin2n3 73 t = 100 s ( b ) Shear rate ( Ÿ ) 12 Y3 Ÿ1 < Ÿ 1⁄2 < Ÿ3 0 Time FIG . 18.3.1 . ( a ) Relation between shear stress and shear rate for a ...
Robert J. Hunter. Shear stress ( / ) Shear stress ( / ) ( a ) ni t = 1 s t = 10 s 12 nin2n3 73 t = 100 s ( b ) Shear rate ( Ÿ ) 12 Y3 Ÿ1 < Ÿ 1⁄2 < Ÿ3 0 Time FIG . 18.3.1 . ( a ) Relation between shear stress and shear rate for a ...
Page 1042
... shear rate ( ~ 3000 s - 1 ) for some minutes , until the applied stress required for that shear rate becomes constant . The shear rate is then decreased steadily and the corresponding shear stress is recorded . The behaviour observed is ...
... shear rate ( ~ 3000 s - 1 ) for some minutes , until the applied stress required for that shear rate becomes constant . The shear rate is then decreased steadily and the corresponding shear stress is recorded . The behaviour observed is ...
Contents
Contents of Volume I ix | 675 |
ADSORPTION FROM SOLUTION | 709 |
CHARACTERIZATION OF COLLOIDAL DISPERSIONS 1 | 710 |
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adsorbed adsorption approximation assumed behaviour bulk C-potential calculated Chapter Chem co-surfactant coagulation coalescence Colloid interface Sci colloidal dispersions compare with eqn component constant corresponding counterions diffuse dilute double layer droplets effect electrical electrokinetic electrolyte electrolyte concentration electrostatic emulsion equilibrium Establish eqn estimate Exercise experimental Faraday ferrofluid field film flow fluid force free energy given hard sphere head group Hunter hydrophilic increases interaction K₁ latex liquid measured micelles microemulsion molecules neutron neutron scattering Newtonian fluid non-ionic surfactant Note obtained occur Ottewill Overbeek parameters particles phase Phys Poisson-Boltzmann equation polymer potential potential determining ions pressure procedure pseudoplastic radius region repulsion result scattering shear rate shear stress shown in Fig solution specific adsorption spherical stability structure surface charge surfactant suspension temperature thermodynamic thin thixotropic values velocity visco-elastic viscometer viscosity volume fraction Waals zero