Introduction to Colloid and Surface ChemistryThe colloidal state; Kinetic properties; Optical properties; Liquid-gas and liquid- liquid interfaces; The solid-gas interface; Charged interfaces; Colloid stability; Rheology; Emulsions and foams. |
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Page 124
... soap The potassium soaps tend to be softer and more soluble in water than the corresponding sodium soaps . Soaps from unsaturated fatty acids are softer than those from saturated fatty acids . Soap is an excellent detergent but suffers ...
... soap The potassium soaps tend to be softer and more soluble in water than the corresponding sodium soaps . Soaps from unsaturated fatty acids are softer than those from saturated fatty acids . Soap is an excellent detergent but suffers ...
Page 209
... soaps favour the formation of O / W emulsions , whereas heavy - metal soaps favour Water Oil Oil www Water Figure 10.1 . The oriented wedge theory the formation of W / O emulsions . O / W emulsions in the middle concentration region ...
... soaps favour the formation of O / W emulsions , whereas heavy - metal soaps favour Water Oil Oil www Water Figure 10.1 . The oriented wedge theory the formation of W / O emulsions . O / W emulsions in the middle concentration region ...
Page 214
... soaps , syn- thetic detergents , proteins , saponins , etc. The balance of forces is such that the drainage of ... soap solution in a saturated atmosphere to avoid evaporation . Initially the film will be relatively thick and drainage ...
... soaps , syn- thetic detergents , proteins , saponins , etc. The balance of forces is such that the drainage of ... soap solution in a saturated atmosphere to avoid evaporation . Initially the film will be relatively thick and drainage ...
Contents
THE COLLOIDAL STATE | 1 |
KINETIC PROPERTIES | 16 |
OPTICAL PROPERTIES | 47 |
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adsorbed adsorption adsorption isotherm agents behaviour calculated capillary cell charge number charged surface chemisorption cm³ coefficient colloidal condensation constant contact angle counter-ions curve decrease depends detergent diffusion dispersion medium distance droplets effect electric double layer electric field electro-osmosis electrode electrokinetic electrolyte electrolyte concentration electrophoretic mobility emulsifying emulsion equation equilibrium example experimental fatty acids Figure flocculation flocculation concentration flow foam forces increase interaction interface intrinsic viscosity ions isotherms Langmuir Langmuir equation light scattered liquid lyophobic material measurements method micelles mol dm-3 molecules monolayer monomolecular nitrogen O/W emulsions phase physical adsorption polymer polymerisation pore porous potential energy protein radius ratio relative molecular mass result sample sedimentation shear silver iodide soaps sodium solid surface solvation solvent stabilising stability Stern layer streaming potential surface conductance surface tension surface-active surfactant temperature theory V/Vm vapour velocity viscoelastic viscosity volume Waals attraction wetting zeta potential