Introduction to Colloid and Surface Chemistry |
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Page 13
... membrane is also affected by factors such as electrical repulsion when the membrane Motor Solvent Colloidal solution being dialysed Visking dialysis tubing Figure 1.3 . A simple dialysis set - up and particles are of like charge , and ...
... membrane is also affected by factors such as electrical repulsion when the membrane Motor Solvent Colloidal solution being dialysed Visking dialysis tubing Figure 1.3 . A simple dialysis set - up and particles are of like charge , and ...
Page 30
... membrane , i.e. a membrane which is permeable to the solvent but not to the solute . The tendency to equalize chemical potentials ( and hence concentrations ) on either side of the membrane results in a net diffusion of solvent across ...
... membrane , i.e. a membrane which is permeable to the solvent but not to the solute . The tendency to equalize chemical potentials ( and hence concentrations ) on either side of the membrane results in a net diffusion of solvent across ...
Page 35
... membrane , as shown in Figure 2.12 . To maintain overall electrical neutrality Na + and Cl- ions must diffuse across the membrane in pairs . The rate of diffusion in any particular direction will depend on the probability of a Na + and ...
... membrane , as shown in Figure 2.12 . To maintain overall electrical neutrality Na + and Cl- ions must diffuse across the membrane in pairs . The rate of diffusion in any particular direction will depend on the probability of a Na + and ...
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