Introduction to Colloid and Surface Chemistry |
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Page 98
... Soaps have been used as detergents for many centuries . Soap normally consists of the sodium or potassium salts of ... soaps tend to be softer and more soluble in water than the corresponding sodium soaps . Soaps from unsaturated fatty ...
... Soaps have been used as detergents for many centuries . Soap normally consists of the sodium or potassium salts of ... soaps tend to be softer and more soluble in water than the corresponding sodium soaps . Soaps from unsaturated fatty ...
Page 176
... soaps favour the formation of O / W emulsions because they are more hydrophilic than lipophilic , whereas the reverse holds for heavy- metal soaps . Breaking of Emulsions In many instances it is the breaking of an emulsion ( demulsi ...
... soaps favour the formation of O / W emulsions because they are more hydrophilic than lipophilic , whereas the reverse holds for heavy- metal soaps . Breaking of Emulsions In many instances it is the breaking of an emulsion ( demulsi ...
Page 177
... soap ) 2-5 g Catalyst ( potassium persulphate ) 0.1–0.5 g Water 180 g The basic theory of emulsion polymerization is ... soap micelles . Polymerization does not take place in the emulsified monomer droplets but in the soap micelles . The ...
... soap ) 2-5 g Catalyst ( potassium persulphate ) 0.1–0.5 g Water 180 g The basic theory of emulsion polymerization is ... soap micelles . Polymerization does not take place in the emulsified monomer droplets but in the soap micelles . The ...
Contents
THE COLLOIDAL STATE | 1 |
KINETIC PROPERTIES | 15 |
OPTICAL PROPERTIES | 38 |
Copyright | |
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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