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 LA is decreased ( Figure 5.36 ) so that , from Young's equation , is reduced on two ... Agents Surface - active materials are used as wetting agents in many practical situations . For example , in dips for ...
... agents WS / L is increased and LA is decreased ( Figure 5.36 ) so that , from Young's equation , is reduced on two ... Agents Surface - active materials are used as wetting agents in many practical situations . For example , in dips for ...
Page 95
... agent is incorporated . However , in these cases complete wetting is not desirable either since it causes over - efficiency in the drainage of excess liquid from the surface . Wetting agents also find considerable application in the ...
... agent is incorporated . However , in these cases complete wetting is not desirable either since it causes over - efficiency in the drainage of excess liquid from the surface . Wetting agents also find considerable application in the ...
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acid adsorbed adsorption adsorption isotherm approximately aqueous behaviour Brownian calculated cell charged surface chemisorption cm-¹ cm³ coefficient colloidal dispersions colloidal particles colloidal systems constant contact angle counter-ions curve cylinder decreases deflocculated deformation depends detergent diffusion dispersion medium distance droplets effect electrical double layer electrode electrolyte emulsifying equation equilibrium example Figure film flocculation flocculation concentration flow hydrocarbon chains hydrophilic increase interaction interface intrinsic viscosity ionic ions isotherms light scattered material measured 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 potential gradient protein ratio relative repulsive sample sedimentation shear soaps sodium solid surface soluble solution solvation solvent spherical particles 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