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 93
The sign of electric charge on the particles can be determined by examining their
motion in an electric field ; it changes from negative to positive as the system
moves through the end point of the titration . This is a clear case of coagulation by
...
The sign of electric charge on the particles can be determined by examining their
motion in an electric field ; it changes from negative to positive as the system
moves through the end point of the titration . This is a clear case of coagulation by
...
Page 94
The rate of coagulation is then determined by the rate of diffusion of particles
towards one another due to Brownian motion . The electrolyte concentration at
which slow coagulation gives way to rapid coagulation can be determined ...
The rate of coagulation is then determined by the rate of diffusion of particles
towards one another due to Brownian motion . The electrolyte concentration at
which slow coagulation gives way to rapid coagulation can be determined ...
Page 362
environment of the potential - determining ions varies as the surface is charged
up . The Nernst equation for yo then breaks down . ) Equation ( 6 . 7 . 5 ) shows
that yo changes by about 60 mV per ten - fold change in the concentration of the
...
environment of the potential - determining ions varies as the surface is charged
up . The Nernst equation for yo then breaks down . ) Equation ( 6 . 7 . 5 ) shows
that yo changes by about 60 mV per ten - fold change in the concentration of the
...
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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