Polyelectrolytes |
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Page 1
... small ions of opposite charge ( counter ions ) . The high charge of the macroion produces a strong electric field which attracts these counter ions . This strong electric interaction between the polyvalent macroion and counter ions is a ...
... small ions of opposite charge ( counter ions ) . The high charge of the macroion produces a strong electric field which attracts these counter ions . This strong electric interaction between the polyvalent macroion and counter ions is a ...
Page 120
... ions and co - ions . Therefore , Eq . ( 183 ) is applicable . The concentration c ( R ) denotes the total concentration of small ions at the periphery R of the free volume . If the distance X is very much smaller than R , it can be ...
... ions and co - ions . Therefore , Eq . ( 183 ) is applicable . The concentration c ( R ) denotes the total concentration of small ions at the periphery R of the free volume . If the distance X is very much smaller than R , it can be ...
Page 121
... ions retained but mobile in the assembly phase and c ,, is the salt con- centration in the outside phase . For a ... small ions at the periphery can not be approximated by that for the single rod system . The deviation becomes ...
... ions retained but mobile in the assembly phase and c ,, is the salt con- centration in the outside phase . For a ... small ions at the periphery can not be approximated by that for the single rod system . The deviation becomes ...
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