Introduction to Colloid and Surface Chemistry |
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Page 110
... adsorption can be calculated from reversible adsorption isotherms using the Clausius - Clapeyron equation : ( a In p әт V -AHads . RT2 ( 5.2 ) The heats of physical adsorption of gases are usually similar to their heats of condensation ...
... adsorption can be calculated from reversible adsorption isotherms using the Clausius - Clapeyron equation : ( a In p әт V -AHads . RT2 ( 5.2 ) The heats of physical adsorption of gases are usually similar to their heats of condensation ...
Page 124
... physical adsorption isotherm depends on the tendency of each adsorbed monomolecular layer ( particularly the first layer ) to be completed before any adsorption into further layers takes place . This situation is favoured if the ...
... physical adsorption isotherm depends on the tendency of each adsorbed monomolecular layer ( particularly the first layer ) to be completed before any adsorption into further layers takes place . This situation is favoured if the ...
Page 260
... Physical Adsorption of Gases , Butter- worths ( 1962 ) 76. ROSS , S. and OLIVIER , J.P. , On Physical Adsorption , Interscience ( 1964 ) 77. GREGG , S.J. and SING , K.S.W. , Adsorption , Surface Area and Porosity , Academic Press ( 1967 ) ...
... Physical Adsorption of Gases , Butter- worths ( 1962 ) 76. ROSS , S. and OLIVIER , J.P. , On Physical Adsorption , Interscience ( 1964 ) 77. GREGG , S.J. and SING , K.S.W. , Adsorption , Surface Area and Porosity , Academic Press ( 1967 ) ...
Contents
THE COLLOIDAL STATE | 7 |
Preparation and Purification of Colloidal Systems | 10 |
KINETIC PROPERTIES | 19 |
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adsorbed adsorption adsorption isotherm agent aggregation approximately behaviour Brownian Brownian motion calculated capillary cell chemisorption cm³ coagulation coefficient colloidal dispersions colloidal systems condensation constant contact angle counter-ions curve decreases density detergent diffusion dispersion medium droplets effect electric double layer electrolyte electron emulsifying emulsion equation equilibrium example experimental fatty acids Figure film flow foam forces free energy hydrocarbon hydrocarbon chains hydrophilic increase interaction interface involved ionic ions light scattered lyophobic material measured membrane method micelle micellisation microscope mixed film mN m¹ mol dm³ mol¹ molecules monolayer osmotic pressure phase physical adsorption polymer polymerisation pore potential energy protein radius ratio relative molecular mass repulsion result sample sedimentation shear sodium solid surface soluble solvation solvent spherical particles stabilising stability surface conductance surface tension surface-active surfactant technique temperature theory thickness tion usually V/Vm velocity viscosity volume Waals wetting zero zeta potential