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 5
... particles and the dispersion medium , i.e. the particles are really lyophilic . Indeed , if the term lyophobic is ... spherical particles particles can often be treated theoretically in terms of models which have relatively simple shapes ...
... particles and the dispersion medium , i.e. the particles are really lyophilic . Indeed , if the term lyophobic is ... spherical particles particles can often be treated theoretically in terms of models which have relatively simple shapes ...
Page 17
... particle and the resistance of the liquid are equal m ( 1 − vp ) g = ƒdx dt ( 2.1 ) where ƒ is the frictional coefficient for the particle in the given medium . For spherical particles the frictional coefficient is given by Stokes ...
... particle and the resistance of the liquid are equal m ( 1 − vp ) g = ƒdx dt ( 2.1 ) where ƒ is the frictional coefficient for the particle in the given medium . For spherical particles the frictional coefficient is given by Stokes ...
Page 46
... particle size increases . For spherical particles the upper limit of applicability of the Debye equation is a particle diameter of ca. 2/20 ( i.e. 20 nm to 25 nm for 2 , ~ 600 nm , or water ~ 450 nm ; or a relative molecular mass of the ...
... particle size increases . For spherical particles the upper limit of applicability of the Debye equation is a particle diameter of ca. 2/20 ( i.e. 20 nm to 25 nm for 2 , ~ 600 nm , or water ~ 450 nm ; or a relative molecular mass of the ...
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