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 250
2 ) that the Gibbs dividing surface is normally chosen so that ni and , hence , ri for
the solvent are equal to zero so that all other components are measured with
reference to that surface , giving the relative surface concentrations . In the next ...
2 ) that the Gibbs dividing surface is normally chosen so that ni and , hence , ri for
the solvent are equal to zero so that all other components are measured with
reference to that surface , giving the relative surface concentrations . In the next ...
Page 259
the relative adsorption Li , i is zero when Ii _ li x xi i . e . when the components i
and 1 are present in the same molar ratio in the surface layer as they are in the
liquid . Show also that Tig is positive if the surface layer is relatively richer in i ...
the relative adsorption Li , i is zero when Ii _ li x xi i . e . when the components i
and 1 are present in the same molar ratio in the surface layer as they are in the
liquid . Show also that Tig is positive if the surface layer is relatively richer in i ...
Page 504
Presumably oD will not depend on the absolute velocity of the neighbouring fluid
particles , but only on their velocity relative to the particle at r . If the distance Ar
between neighbouring fluid particles is sufficiently small we may approximate this
...
Presumably oD will not depend on the absolute velocity of the neighbouring fluid
particles , but only on their velocity relative to the particle at r . If the distance Ar
between neighbouring fluid particles is sufficiently small we may approximate 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