Polyelectrolytes |
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Page 64
... Dielectric dispersion of DNA solutions [ with added NaCl ; 10-5 mole / liter , and ( O ) 2 × 10 - 3 mole / liter ] ... dielectric constant and the ordinate is the dielectric loss ( 25 ) . ( c ) Dielectric dispersion of polyacrylic acid ...
... Dielectric dispersion of DNA solutions [ with added NaCl ; 10-5 mole / liter , and ( O ) 2 × 10 - 3 mole / liter ] ... dielectric constant and the ordinate is the dielectric loss ( 25 ) . ( c ) Dielectric dispersion of polyacrylic acid ...
Page 67
... dispersion frequencies corresponding to these values of the relaxation . time are equal to 5 × 105 and 10 cycles , respectively . Thus , the large dielectric dispersion of polyelectrolytes observed at low frequencies can be well ...
... dispersion frequencies corresponding to these values of the relaxation . time are equal to 5 × 105 and 10 cycles , respectively . Thus , the large dielectric dispersion of polyelectrolytes observed at low frequencies can be well ...
Page 70
... dispersion at low frequencies discussed above , the dielectric constant of polyelectrolytes usually shows the other smaller dispersion at high frequencies of the order of 105-106 cycles . The dispersion curve in this frequency range ...
... dispersion at low frequencies discussed above , the dielectric constant of polyelectrolytes usually shows the other smaller dispersion at high frequencies of the order of 105-106 cycles . The dispersion curve in this frequency range ...
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