Introduction to Colloid and Surface Chemistry |
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Page 65
... repulsion between the charged head groups on the surface of the micelle c.m.c. Osmotic pressure Surface tension Equivalent conductivity 0 0.01 Molar concentration 0.02 Figure 4.12 . Physical properties of sodium dodecyl sulphate ...
... repulsion between the charged head groups on the surface of the micelle c.m.c. Osmotic pressure Surface tension Equivalent conductivity 0 0.01 Molar concentration 0.02 Figure 4.12 . Physical properties of sodium dodecyl sulphate ...
Page 85
... repulsion between the carboxyl groups , fatty acid monolayers form gaseous or liquid - expanded films at much lower temperatures . Dissolved electrolytes in the substrate can also have a profound effect on the state of the film ; for ...
... repulsion between the carboxyl groups , fatty acid monolayers form gaseous or liquid - expanded films at much lower temperatures . Dissolved electrolytes in the substrate can also have a profound effect on the state of the film ; for ...
Page 105
... repulsion ( Born repulsion ) owing to an overlapping of electron clouds . Curve C represents the formation of a chemical bond between the adsorbent surface and an adsorbed molecule . The point at which curves P and C intersect ...
... repulsion ( Born repulsion ) owing to an overlapping of electron clouds . Curve C represents the formation of a chemical bond between the adsorbent surface and an adsorbed molecule . The point at which curves P and C intersect ...
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