Polyelectrolytes |
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Page 108
... salt concentration . In Fig . 32a the pH of partially neutralized polyacrylic acid solutions is plotted against the salt concentration at various degrees of neutralization ( 56 ) . A logarithmic decrease of pH is found at high salt ...
... salt concentration . In Fig . 32a the pH of partially neutralized polyacrylic acid solutions is plotted against the salt concentration at various degrees of neutralization ( 56 ) . A logarithmic decrease of pH is found at high salt ...
Page 111
... salt concentrations the further addition of salt can continue to depress the potential . The extensive force of the flexible macroion due to the electric free energy , for example , is not completely eliminated ... SALT CONCENTRATION 111.
... salt concentrations the further addition of salt can continue to depress the potential . The extensive force of the flexible macroion due to the electric free energy , for example , is not completely eliminated ... SALT CONCENTRATION 111.
Page 142
... salt is expected to be proportional to the change of Inc , high salt concentration . at If I is a parameter representing the overall extension of the macroion , for example , the end - to - end distance and the radius of gyration , the ...
... salt is expected to be proportional to the change of Inc , high salt concentration . at If I is a parameter representing the overall extension of the macroion , for example , the end - to - end distance and the radius of gyration , the ...
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