Introduction to Colloid and Surface Chemistry |
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Page 7
... depends on the relative contributions of the various molecules or particles to the property of the system which is being measured . Osmotic pressure , which is a colligative property , depends simply on the number of solute molecules ...
... depends on the relative contributions of the various molecules or particles to the property of the system which is being measured . Osmotic pressure , which is a colligative property , depends simply on the number of solute molecules ...
Page 113
... depends on : ( a ) the rate at which gas molecules collide with the solid surface , which is proportional to the pressure ; ( b ) the probability of striking a vacant site , ( 1 − v / vm ) ; and ( c ) an activation term exp [ -E / RT ] ...
... depends on : ( a ) the rate at which gas molecules collide with the solid surface , which is proportional to the pressure ; ( b ) the probability of striking a vacant site , ( 1 − v / vm ) ; and ( c ) an activation term exp [ -E / RT ] ...
Page 167
... depends on the viscoelastic nature of the material , is set up between stress and strain . For Hookean elastic solids the stress and strain are in phase , whereas for purely viscous liquids the strain lags 90 ° behind the applied stress ...
... depends on the viscoelastic nature of the material , is set up between stress and strain . For Hookean elastic solids the stress and strain are in phase , whereas for purely viscous liquids the strain lags 90 ° behind the applied stress ...
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acid adsorbed adsorption adsorption isotherm approximately aqueous behaviour Brownian calculated cell charged surface chemisorption cm-¹ cm³ coefficient colloidal dispersions colloidal particles colloidal systems constant contact angle counter-ions curve cylinder decreases deflocculated deformation depends detergent diffusion dispersion medium distance droplets effect electrical double layer electrode electrolyte emulsifying equation equilibrium example Figure film flocculation flocculation concentration flow hydrocarbon chains hydrophilic increase interaction interface intrinsic viscosity ionic ions isotherms light scattered material measured membrane method micelles mixed film molecular weight molecules monolayer monomolecular motion O/W emulsions orientated osmotic pressure physical adsorption plate polymer polymerization pores porous potential energy potential gradient protein ratio relative repulsive sample sedimentation shear soaps sodium solid surface soluble solution solvation solvent spherical particles stability Stern layer stress surface tension surface-active surfactant temperature theory thermal thixotropic valency vapour pressure velocity viscoelastic viscometer volume W/O emulsions Waals wetting zero zeta potential