Introduction to Colloid and Surface Chemistry |
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Page 113
... constant , i.e. P = k v / vm P = k exp [ ^ H / RT ] ( 1 − v / vm ) - where AH - E - E ' = heat of adsorption ( negative ) . Assuming that the heat of adsorption , AH , is independent of surface coverage k exp [ AH / RT ] = 1 / a where ...
... constant , i.e. P = k v / vm P = k exp [ ^ H / RT ] ( 1 − v / vm ) - where AH - E - E ' = heat of adsorption ( negative ) . Assuming that the heat of adsorption , AH , is independent of surface coverage k exp [ AH / RT ] = 1 / a where ...
Page 161
... constant cross - section the axial ratio of the molecules is propor- tional to their molecular weight , and since intrinsic viscosity is approximately proportional to the square of the axial ratio [ n ] ~ KM2 For a system in which the ...
... constant cross - section the axial ratio of the molecules is propor- tional to their molecular weight , and since intrinsic viscosity is approximately proportional to the square of the axial ratio [ n ] ~ KM2 For a system in which the ...
Page 165
... constant deformation as long as the stress remains constant , i.e. it obeys Hooke's law . On removing the stress , the elastic energy stored in the solid is released and the solid immediately recovers its original shape . Newtonian ...
... constant deformation as long as the stress remains constant , i.e. it obeys Hooke's law . On removing the stress , the elastic energy stored in the solid is released and the solid immediately recovers its original shape . Newtonian ...
Contents
THE COLLOIDAL STATE | 1 |
KINETIC PROPERTIES | 15 |
OPTICAL PROPERTIES | 38 |
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acid adsorbed adsorption adsorption isotherm approximately aqueous behaviour boundary Brownian capillary condensation cell charged surface chemisorption cm-¹ co-ions colloidal dispersions colloidal particles colloidal systems constant contact angle counter-ions cross-section curve cylinder decreases deflocculated deformation depends detergent dispersion medium distance droplets effect electrical double layer electrode electrolyte emulsifying equation equilibrium example Figure film flocculation flocculation concentration flow heat hydrocarbon chains hydrophilic increase interaction interface intrinsic viscosity ionic ions isotherms light scattered lyophobic material measurements 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 protein relative repulsive sample sedimentation shear soaps sodium solid surface soluble solution solvation solvent 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