Polyelectrolytes |
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Page 45
... binding continues to increase until all counter ions of valence z ' are lost from the outside of the macroion . For this reason the degree of dissociation of counter ions of valence z ' must be equal to zero at Q larger than 1 / qz ...
... binding continues to increase until all counter ions of valence z ' are lost from the outside of the macroion . For this reason the degree of dissociation of counter ions of valence z ' must be equal to zero at Q larger than 1 / qz ...
Page 84
... counter ions on the water structure . As shown in Fig . 27 , in the case of divalent counter ions , the magnitude of the volume change associated with the binding is between that observed for hydrogen ions and sodium ions . The bound ...
... counter ions on the water structure . As shown in Fig . 27 , in the case of divalent counter ions , the magnitude of the volume change associated with the binding is between that observed for hydrogen ions and sodium ions . The bound ...
Page 96
... bound until the effective charge of the macroion is reduced to the critical value and no monovalent counter ions are bound . Therefore , the addition of monovalent salts does not ... macroions with two kinds of monovalent counter ions and 96.
... bound until the effective charge of the macroion is reduced to the critical value and no monovalent counter ions are bound . Therefore , the addition of monovalent salts does not ... macroions with two kinds of monovalent counter ions and 96.
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