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 55
... liquid films , such as in foams ) is somewhat misleading , since there is no elastic skin or tangential force as such at the surface of a pure liquid . It is more satisfactory to define surface tension and surface free energy 55.
... liquid films , such as in foams ) is somewhat misleading , since there is no elastic skin or tangential force as such at the surface of a pure liquid . It is more satisfactory to define surface tension and surface free energy 55.
Page 56
Duncan J. Shaw. more satisfactory to define surface tension and surface free energy as the work required to increase the area of a surface isothermally and reversibly by unit ... surface tension 56 LIQUID - GAS AND LIQUID - LIQUID INTERFACES.
Duncan J. Shaw. more satisfactory to define surface tension and surface free energy as the work required to increase the area of a surface isothermally and reversibly by unit ... surface tension 56 LIQUID - GAS AND LIQUID - LIQUID INTERFACES.
Page 118
... liquid attraction ; for example , water droplets will adhere to the underside of a paraffin wax surface ( 0 ~ 110 ° ) . Some writers correlate 0 < 90 ° with wetting and 0 > 90 ° with non- wetting in order to be in approximate keeping ...
... liquid attraction ; for example , water droplets will adhere to the underside of a paraffin wax surface ( 0 ~ 110 ° ) . Some writers correlate 0 < 90 ° with wetting and 0 > 90 ° with non- wetting in order to be in approximate keeping ...
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