Introduction to Colloid and Surface Chemistry |
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Page 90
... agents penetrate into this monolayer , whereas agglutinating agents only adsorb on to the underside of the film . This implies that red blood cells are altered structurally ( lysis ) due to the penetration of lytic agents into the ...
... agents penetrate into this monolayer , whereas agglutinating agents only adsorb on to the underside of the film . This implies that red blood cells are altered structurally ( lysis ) due to the penetration of lytic agents into the ...
Page 94
... agents WS / L is increased and L / A is decreased ( Figure 5.3b ) so that , from Young's equation , is reduced on ... Agents Surface - active materials are used as wetting agents in many practical situations . For example , in dips for ...
... agents WS / L is increased and L / A is decreased ( Figure 5.3b ) so that , from Young's equation , is reduced on ... Agents Surface - active materials are used as wetting agents in many practical situations . For example , in dips for ...
Page 173
... agent ( or emulsifier ) —must be present . The materials which are most effective as emulsifying ( and foaming ) agents can be broadly classified ass1 : 1 . Surface - active materials 2. Naturally occurring materials 3. Finely divided ...
... agent ( or emulsifier ) —must be present . The materials which are most effective as emulsifying ( and foaming ) agents can be broadly classified ass1 : 1 . Surface - active materials 2. Naturally occurring materials 3. Finely divided ...
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-¹ 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