Introduction to Colloid and Surface Chemistry |
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Page 3
... area - to - volume ratio for the particles involved . To illustrate this point , a cube of 1 cm side has a surface area of 6 cm2 , but when divided into cubes of 10-6 cm side ( typical of colloidal dimensions ) the total surface area ...
... area - to - volume ratio for the particles involved . To illustrate this point , a cube of 1 cm side has a surface area of 6 cm2 , but when divided into cubes of 10-6 cm side ( typical of colloidal dimensions ) the total surface area ...
Page 63
... area of the bubbles in the froth . However , the results were unreliable owing to the uncertainty in estimating this area and because adsorption equilibrium was not fully established . McBain et al.41 succeeded in verifying the validity of ...
... area of the bubbles in the froth . However , the results were unreliable owing to the uncertainty in estimating this area and because adsorption equilibrium was not fully established . McBain et al.41 succeeded in verifying the validity of ...
Page 103
... of gas uptake by solids . Any solid is capable of adsorbing a certain amount of gas , the extent of adsorption at equilibrium depending on tempera- ture , the pressure of the of the gas and the effective surface area of the solid . The ...
... of gas uptake by solids . Any solid is capable of adsorbing a certain amount of gas , the extent of adsorption at equilibrium depending on tempera- ture , the pressure of the of the gas and the effective surface area of the solid . The ...
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