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 18
... increased to a greater extent with side - on orientations , so that on average there is an increase in resistance . The frictional coefficient is also increased by particle solvation ( hydration in aqueous systems ) . A particle ...
... increased to a greater extent with side - on orientations , so that on average there is an increase in resistance . The frictional coefficient is also increased by particle solvation ( hydration in aqueous systems ) . A particle ...
Page 57
... increase . If the radius of a droplet increases from r to r + dr , then the surface area will increase from 4πг2 to 4π ( r + dr ) 2 , i.e. by 8лr dr , and the increase in surface free energy will be 8лyr dr . If this process involves ...
... increase . If the radius of a droplet increases from r to r + dr , then the surface area will increase from 4πг2 to 4π ( r + dr ) 2 , i.e. by 8лr dr , and the increase in surface free energy will be 8лyr dr . If this process involves ...
Page 138
... increased ) , then either σο must increase , or 。 must decrease , or both . The potential o at the surface of a silver iodide particle depends on the concentration of silver ( and iodide ) ions in solution . Addition of inert ...
... increased ) , then either σο must increase , or 。 must decrease , or both . The potential o at the surface of a silver iodide particle depends on the concentration of silver ( and iodide ) ions in solution . Addition of inert ...
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