Polyelectrolytes |
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Page 76
... refractive index . The refractive index is determined by the numbers of various kinds of atoms ( molecules ) and ions in a unit volume ( density ) and their polariz- abilities . Since the polarizability of atoms or ions is not much ...
... refractive index . The refractive index is determined by the numbers of various kinds of atoms ( molecules ) and ions in a unit volume ( density ) and their polariz- abilities . Since the polarizability of atoms or ions is not much ...
Page 77
... refractive index between the solution and the weighed mean of com- ponents is proportional to the degree of neutralization , i.e. , to the amount of the base added at a constant concentration of the acid , as shown in Fig . 24a . In the ...
... refractive index between the solution and the weighed mean of com- ponents is proportional to the degree of neutralization , i.e. , to the amount of the base added at a constant concentration of the acid , as shown in Fig . 24a . In the ...
Page 81
... refractive index in the process of neutralization is compared for two kinds of counter ions . In the case of sodium ions , the decrease of the refractive index or the increase of the volume due to mixing with polyacids is larger than in ...
... refractive index in the process of neutralization is compared for two kinds of counter ions . In the case of sodium ions , the decrease of the refractive index or the increase of the volume due to mixing with polyacids is larger than in ...
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