Foundations of Colloid Science, Volume 1Liquid suspension systems are the basic ingredients of paints, detergents, biological cells, and countless other systems of scientific and technological importance. This book presents the fundamental physical and chemical concepts necessary to the understanding of these systems and of colloid science in general. New ideas are introduced carefully and formulae are developed in full, with exercises to help the reader throughout. The frequent references to the many applications of colloid science will be especially helpful to beginning research scientists and people in industry, medicine and agriculture who often find their training in this area inadequate. Integrating developments from the time of colloid science's infancy forty years ago to its present state as a rigorous discipline, this intelligently assembled work elucidates a remarkable range of concepts, techniques, and behaviors. |
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Page 294
... becomes WSL = YLV ( 1+ cos 0 ) + П ̧ . ( 5.10.9 ) ( 5.10.10 ) An important question relating to Fig . 5.10.2 is whether the liquid lens will spread out over the water surface or remain in the form of a lens , i.e. will the oil wet the ...
... becomes WSL = YLV ( 1+ cos 0 ) + П ̧ . ( 5.10.9 ) ( 5.10.10 ) An important question relating to Fig . 5.10.2 is whether the liquid lens will spread out over the water surface or remain in the form of a lens , i.e. will the oil wet the ...
Page 295
... becomes saturated with benzene ( Aveyard and Haydon 1973 ) . 5.10.2 Meniscus shape and wetting The meniscus that ... becomes apparent that eqn ( 5.10.14 ) is deceptively simple . The full equation becomes : ( p " -p ' ) g ( z - zo ) γ ...
... becomes saturated with benzene ( Aveyard and Haydon 1973 ) . 5.10.2 Meniscus shape and wetting The meniscus that ... becomes apparent that eqn ( 5.10.14 ) is deceptively simple . The full equation becomes : ( p " -p ' ) g ( z - zo ) γ ...
Page 640
... becomes : σ Απε ετ C = = = 40 Y 4лd d ( A4.4b ) where σ is the charge per unit area , y is the potential difference between the plates and d is the plate separation . We use the symbol ɛ , to represent the relative permittivity to ...
... becomes : σ Απε ετ C = = = 40 Y 4лd d ( A4.4b ) where σ is the charge per unit area , y is the potential difference between the plates and d is the plate separation . We use the symbol ɛ , to represent the relative permittivity to ...
Contents
CHARACTERIZATION OF COLLOIDAL | 2 |
BEHAVIOUR OF COLLOIDAL DISPERSIONS | 49 |
PARTICLE SIZE AND SHAPE | 104 |
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adsorbed adsorption aggregation approximation aqueous assumed behaviour Brownian motion bulk calculated capillary chemical chemical potential coagulation coefficient Colloid interface Sci colloid science colloidal dispersions colloidal particles component constant contact angle crystal curvature curve density determined dielectric diffuse dipole distance distribution DLVO theory double layer droplet effect electrolyte electron electrostatic enthalpic entropy equation equilibrium Establish eqn Exercise experimental flocculation flow fluid force formula free energy frequency function given head group hydrocarbon interaction energy ions liquid material measured method micelle microscope molar mass molecular molecules monomer negative Note obtained occurs Overbeek phase plates polymer potential energy procedure quantity R₁ radius region repulsion result scattering sedimentation separation shear silver iodide solid solution solvent spheres spherical stabilizing moieties steric stabilization stress surface tension surfactant suspension temperature term theory thermodynamic vector velocity viscosity volume Waals x₁ Young-Laplace equation zero