Introduction to Colloid and Surface Chemistry |
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Page 21
... Hydration Figure 2.1 . Values of axial ratio and hydration compatible with various frictional ratios ( contour lines denote f / f , valucs ) ( By courtesy of the authors29 and Reinhold Publishing Corporation ) the equivalent unsolvated ...
... Hydration Figure 2.1 . Values of axial ratio and hydration compatible with various frictional ratios ( contour lines denote f / f , valucs ) ( By courtesy of the authors29 and Reinhold Publishing Corporation ) the equivalent unsolvated ...
Page 22
... hydration . The resulting contour diagram ( Figure 2.1 ) shows the combinations of axial ratio and hydration which are com- patible with given frictional ratios . The separate contributions of asymmetry and hydration cannot be ...
... hydration . The resulting contour diagram ( Figure 2.1 ) shows the combinations of axial ratio and hydration which are com- patible with given frictional ratios . The separate contributions of asymmetry and hydration cannot be ...
Page 149
... hydrated than anions and so have the greater tendency to reside in the bulk aqueous medium , whereas the smaller , less hydrated and more polarising anions have the greater tendency to be specifically adsorbed . Hydrocarbon oil droplets ...
... hydrated than anions and so have the greater tendency to reside in the bulk aqueous medium , whereas the smaller , less hydrated and more polarising anions have the greater tendency to be specifically adsorbed . Hydrocarbon oil droplets ...
Contents
THE COLLOIDAL STATE | 7 |
Preparation and Purification of Colloidal Systems | 10 |
KINETIC PROPERTIES | 19 |
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adsorbed adsorption adsorption isotherm agent aggregation approximately behaviour Brownian Brownian motion calculated capillary cell chemisorption cm³ coagulation coefficient colloidal dispersions colloidal systems condensation constant contact angle counter-ions curve decreases density detergent diffusion dispersion medium droplets effect electric double layer electrolyte electron emulsifying emulsion equation equilibrium example experimental fatty acids Figure film flow foam forces free energy hydrocarbon hydrocarbon chains hydrophilic increase interaction interface involved ionic ions light scattered lyophobic material measured membrane method micelle micellisation microscope mixed film mN m¹ mol dm³ mol¹ molecules monolayer osmotic pressure phase physical adsorption polymer polymerisation pore potential energy protein radius ratio relative molecular mass repulsion result sample sedimentation shear sodium solid surface soluble solvation solvent spherical particles stabilising stability surface conductance surface tension surface-active surfactant technique temperature theory thickness tion usually V/Vm velocity viscosity volume Waals wetting zero zeta potential