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 211
It is this quantitative discrepancy that has reduced Hamaker theory to a minor role
in modern colloid science . We note that the n = 0 term in eqn ( 4 . 7 . 42 ) is
always non - retarded , since xo is zero for n = 0 regardless of the value of c .
It is this quantitative discrepancy that has reduced Hamaker theory to a minor role
in modern colloid science . We note that the n = 0 term in eqn ( 4 . 7 . 42 ) is
always non - retarded , since xo is zero for n = 0 regardless of the value of c .
Page 364
the charge status of the solid is not known at the beginning of the titration unless
we know the point of zero charge . For silver iodide we have already noted that it
occurs at pag = - log10 Ag + 1 = 5 . 5 but that was difficult to determine .
the charge status of the solid is not known at the beginning of the titration unless
we know the point of zero charge . For silver iodide we have already noted that it
occurs at pag = - log10 Ag + 1 = 5 . 5 but that was difficult to determine .
Page 558
To justify this statement , consider first the case of an uncharged particle with zero
dielectric constant . The instant after the field has been switched on the charge
density will still be zero and the local electric field E will satisfy V ...
To justify this statement , consider first the case of an uncharged particle with zero
dielectric constant . The instant after the field has been switched on the charge
density will still be zero and the local electric field E will satisfy V ...
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Contents
CHARACTERIZATION OF COLLOIDAL | 2 |
BEHAVIOUR OF COLLOIDAL DISPERSIONS | 49 |
PARTICLE SIZE AND SHAPE | 104 |
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 becomes behaviour body bulk calculated called Chapter charge chemical coagulation colloidal compared component concentration Consider constant corresponding curve density depends 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 free energy frequency function given gives important increase integral interaction interface ions layer light limit liquid material mean measured method micelle molecules motion negative Note obtained occurs particles phase plates polymer positive possible potential presence pressure problem procedure quantity radius range referred region relation relative result scattering separation shape shear shown simple solid solution solvent stabilization steric stress surface surface tension suspension Table temperature tension term theory unit usually volume zero