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 ln c , at high salt concentration . 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 ln c , at high salt concentration . 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 | |
17 other sections not shown
Common terms and phrases
absence of salt activity coefficient activity of counter addition of salt additivity law alkali apparent charge average bound counter ions chain Chapter charge density charged groups chemical potential coefficient of counter concentration of counter concentration of free concentration of macroions copolymer counter ion condensation critical value cylindrical macroion decreases degree of dissociation degree of neutralization density Q derived dielectric constant dielectric increment electric free energy electric potential entropy equilibrium experimental extensive force fluctuation free counter ions free energy free volume hydrogen ions increase interaction ionized groups kinds of counter macromolecules monomers monovalent number of charged number of counter number of free osmotic coefficient osmotic pressure Poisson-Boltzmann equation polyacids polyacrylic acid polyelectrolytes polyvalent counter ions proportional radius random coil ratio refractive index region relation result rodlike macroions rods salt concentration salt solution shown in Fig simple salt small ions sodium ions spherical macroion total number valence