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 171
By suitably averaging the permanent dipole - dipole interaction energy over all
orientations of the dipoles at a fixed separation distance R , an attractive potential
energy proportional to 1 / Ro was obtained . This simple theoretical explanation ...
By suitably averaging the permanent dipole - dipole interaction energy over all
orientations of the dipoles at a fixed separation distance R , an attractive potential
energy proportional to 1 / Ro was obtained . This simple theoretical explanation ...
Page 349
Returning now to the neglect of the AX dipole term in eqn ( 6 . 3 . 42 ) we can see
how Grahame ' s procedure ( Figs 6 . 4 . 3 — 5 ) largely circumvents the problem .
Using the more exact expression for dE in eqn ( 6 . 4 . 9 ) we have : 1 de d [ 40 ...
Returning now to the neglect of the AX dipole term in eqn ( 6 . 3 . 42 ) we can see
how Grahame ' s procedure ( Figs 6 . 4 . 3 — 5 ) largely circumvents the problem .
Using the more exact expression for dE in eqn ( 6 . 4 . 9 ) we have : 1 de d [ 40 ...
Page 628
where pa and pare the instantaneous dipole moments of molecules A and B as
defined in eqn ( A1 . 2 ) . It is sufficient for our purposes to retain only the
instantaneous dipole - dipole interaction term in Vint . Higher - order terms in this
...
where pa and pare the instantaneous dipole moments of molecules A and B as
defined in eqn ( A1 . 2 ) . It is sufficient for our purposes to retain only the
instantaneous dipole - dipole interaction term in Vint . Higher - order terms in this
...
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Contents
CHARACTERIZATION OF COLLOIDAL | 1 |
BEHAVIOUR OF COLLOIDAL DISPERSIONS | 52 |
PARTICLE SIZE AND SHAPE | 106 |
Copyright | |
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Foundations of Colloid Science, Volume 1 Robert J. Hunter,Lee R. White,Derek Y. C. Chan Snippet view - 1987 |
Common terms and phrases
adsorbed adsorption applied approach approximation assumed attraction average becomes behaviour bulk calculated called Chapter charge chemical coagulation colloidal compared components concentration constant contribution corresponding curve density depends derived described determined diffuse dipole discussion dispersion distance distribution double layer effect electric electrolyte electron equal equation equilibrium Establish estimate Exercise experimental expression field flocculation flow fluid follows force formula free energy function given gives groups important increase integral interaction interface ions liquid material measured method micelle molecules motion negative Note observed obtained occurs particles phase plates polymer positive possible potential presence pressure problem procedure quantity radius range referred region relation relative repulsion result separation shear shown solid solution solvent stabilization steric stress surface surface charge surface tension suspension Table temperature term theory unit usually volume zero