Polyelectrolytes |
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Page 54
... dielectric constant & of the solution is calculated from & E = E + 4лР ; P = [ N ; α ; E ; ( 85 ) where the summation is carried out for all macroions and other molecules in the solution , and E ' denotes the internal field acting on ...
... dielectric constant & of the solution is calculated from & E = E + 4лР ; P = [ N ; α ; E ; ( 85 ) where the summation is carried out for all macroions and other molecules in the solution , and E ' denotes the internal field acting on ...
Page 63
... dielectric constant of polyelectrolytes in a static field were shown to be attributable to the distribution and the ... dielectric dispersion , that is , the decrease of polarizability or dielectric constant at high frequency ...
... dielectric constant of polyelectrolytes in a static field were shown to be attributable to the distribution and the ... dielectric dispersion , that is , the decrease of polarizability or dielectric constant at high frequency ...
Page 64
Fumio Oosawa. 500 Dielectric constant 150 아 300 1000+ 500 ( 2 ) 100 c 1 kc Log Frequency 500 ( 1 ) ( a ) 10 kc 100 kc 1000 1500 ( b ) FIG . 21. ( a ) Dielectric dispersion of DNA solutions [ with added NaCl ; 10-5 mole / liter , and ( O ) ...
Fumio Oosawa. 500 Dielectric constant 150 아 300 1000+ 500 ( 2 ) 100 c 1 kc Log Frequency 500 ( 1 ) ( a ) 10 kc 100 kc 1000 1500 ( b ) FIG . 21. ( a ) Dielectric dispersion of DNA solutions [ with added NaCl ; 10-5 mole / liter , and ( O ) ...
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