Polyelectrolytes |
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Page 81
... ions . In the case of sodium ions , the decrease of the refractive index or the increase of the volume due to mixing with polyacids is larger than in the case of tetrabutylammonium ions . Tetra- butylammonium ions are supposed to be ...
... ions . In the case of sodium ions , the decrease of the refractive index or the increase of the volume due to mixing with polyacids is larger than in the case of tetrabutylammonium ions . Tetra- butylammonium ions are supposed to be ...
Page 84
... sodium ions is of the same order as the difference that is observed between the volume changes by hydrogen ions at high and low degrees of neutralization ( Fig . 27 ) . Bound sodium ions have an effect only on the excess volume of the ...
... sodium ions is of the same order as the difference that is observed between the volume changes by hydrogen ions at high and low degrees of neutralization ( Fig . 27 ) . Bound sodium ions have an effect only on the excess volume of the ...
Page 90
... ions and the concentration of macroions . The activity of hydrogen ions was measured in solutions of vinyltoluene ... ( sodium ions ) and the concentration of macroions ( polyvinylsulfonate ) in the presence of various concentrations of ...
... ions and the concentration of macroions . The activity of hydrogen ions was measured in solutions of vinyltoluene ... ( sodium ions ) and the concentration of macroions ( polyvinylsulfonate ) in the presence of various concentrations of ...
Contents
Preface | 1 |
theoretically understandable Idealized treatment based on the simplest | 5 |
Electrical Potential Around the Macroion | 9 |
Copyright | |
19 other sections not shown
Common terms and phrases
activity coefficient additivity law alkali apparent charge bound counter ions chain Chapter charge density charged groups chemical potential coefficient of counter concentration of counter concentration of free concentration of macroions copolymer coulomb counter ion condensation critical value cylindrical macroion cylindrical model decreases degree of dissociation degree of neutralization derived dielectric constant dielectric increment electric free energy entropy equilibrium experimental extensive force fluctuation free counter ions free energy free volume hydrogen ions increase interaction ionic atmosphere ionized groups kinds of counter larger than unity logarithm monomers number of charges number of counter number of free osmotic coefficient osmotic pressure Poisson-Boltzmann equation polyacids polyacrylic acid polyelectrolytes Polymer polyvalent counter ions potential trough potential valley proportional radius random coil ratio refractive index region relation repulsion result rodlike macroion salt concentration shown in Fig simple salt smaller than unity sodium ions spherical macroion total number valence water structure