Introduction to Colloid and Surface Chemistry |
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Page 66
... micelles , often at very small concentrations . Structure of Micelles Micellar theory has developed in a somewhat uncertain fashion and is still in some respects open to discussion . Hartley43 proposed a spherical shape and suggested ...
... micelles , often at very small concentrations . Structure of Micelles Micellar theory has developed in a somewhat uncertain fashion and is still in some respects open to discussion . Hartley43 proposed a spherical shape and suggested ...
Page 67
... micelles calculated from diffusion and light - scattering data support this expectation . For straight - chain surfactants the number of monomer units per micelle , m , and the number of carbon atoms per hydrocarbon chain , n , are ...
... micelles calculated from diffusion and light - scattering data support this expectation . For straight - chain surfactants the number of monomer units per micelle , m , and the number of carbon atoms per hydrocarbon chain , n , are ...
Page 68
... micelles . Since the micelles themselves are not surface - active the surface tension remains approximately constant beyond the c.m.c. The minimum in the y - composition curve , shown by the dashed curve , is typical of measurements ...
... micelles . Since the micelles themselves are not surface - active the surface tension remains approximately constant beyond the c.m.c. The minimum in the y - composition curve , shown by the dashed curve , is typical of measurements ...
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