Introduction to Colloid and Surface Chemistry |
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Page 110
... porous solids . Capillary rise in the pores of a solid will usually be so large that the pores will tend to be either completely full of capillary condensed liquid or completely empty . Ideally , at a certain pressure below the normal ...
... porous solids . Capillary rise in the pores of a solid will usually be so large that the pores will tend to be either completely full of capillary condensed liquid or completely empty . Ideally , at a certain pressure below the normal ...
Page 111
... porous solids . Adsorption hysteresis is a term which is used when the desorption isotherm curve does not coincide ... pores present , each having a size distribution . The first type are V - shaped , and these fill and empty reversibly ...
... porous solids . Adsorption hysteresis is a term which is used when the desorption isotherm curve does not coincide ... pores present , each having a size distribution . The first type are V - shaped , and these fill and empty reversibly ...
Page 131
... Porous plug Figure 7.10 . Apparatus for measuring electro - osmotic flow through a porous plug plug , the effective length of the plug , and A the effective cross - section of liquid flow . The ratio 1 / A can be determined by measuring ...
... Porous plug Figure 7.10 . Apparatus for measuring electro - osmotic flow through a porous plug plug , the effective length of the plug , and A the effective cross - section of liquid flow . The ratio 1 / A can be determined by measuring ...
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-ยน 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