Introduction to Colloid and Surface Chemistry |
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Page 7
... average values , must be accepted . The significance of the word average depends on the relative contributions of the various molecules or particles to the property of the system which is being measured . Osmotic pressure , which is a ...
... average values , must be accepted . The significance of the word average depends on the relative contributions of the various molecules or particles to the property of the system which is being measured . Osmotic pressure , which is a ...
Page 17
... average translational kinetic energy . The average translational kinetic energy for any particle is 3/2 kT , or kT along a given axis , i.e. 1⁄2 m ( dx / dt ) 2 = 1⁄2 kT , etc .; in other words , the average particle velocity increases ...
... average translational kinetic energy . The average translational kinetic energy for any particle is 3/2 kT , or kT along a given axis , i.e. 1⁄2 m ( dx / dt ) 2 = 1⁄2 kT , etc .; in other words , the average particle velocity increases ...
Page 162
... average molecular weight inter- mediate between number average ( a = 0 ) and weight average ( < = 1 ) usually results . NON - NEWTONIAN FLOW Steady - State Phenomena 1. Pseudoplasticity - Pseudoplastic behaviour is characterized by a ...
... average molecular weight inter- mediate between number average ( a = 0 ) and weight average ( < = 1 ) usually results . NON - NEWTONIAN FLOW Steady - State Phenomena 1. Pseudoplasticity - Pseudoplastic behaviour is characterized by a ...
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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