## Physical Properties of Polymeric GelsThis book emphasizes the relationship between the microscopic structure of gels and their macroscopic behaviour. Deals with organic polymeric gels, focusing on experimental methods which have only recently been introduced to study both reversible and irreversible gels. It introduce the reader with to theory and practice of physics as applied to the study of characteristics of polymeric gels and offers several clearly described basic approaches to experimental investigations into gel properties. An outstanding resource on experimental advances and modern interpretations of polymeric gel properties written by prominent experts in the field. |

### From inside the book

Results 1-3 of 38

Page 25

As polyelectrolyte gels can reach very high degrees of swelling, the network

chains are highly extended. In this case the

statistical properties of the chains properly. Instead, non-

to ...

As polyelectrolyte gels can reach very high degrees of swelling, the network

chains are highly extended. In this case the

**Gaussian**statistics fail to describe thestatistical properties of the chains properly. Instead, non-

**Gaussian**statistics haveto ...

Page 28

Calculations of the shear modulus in dependence of the degree of swelling were

carried out with different numbers of statistical segments. The resultant plot

shows the non-

uniaxially ...

Calculations of the shear modulus in dependence of the degree of swelling were

carried out with different numbers of statistical segments. The resultant plot

shows the non-

**Gaussian**influences on the elastic properties of a swollen,uniaxially ...

Page 70

2

(45). The interpretation of NMR properties is based on the assumption that

fluctuations are

network ...

2

**Gaussian**fluctuations The nature of fluctuations is not specified in Eqs (44) and(45). The interpretation of NMR properties is based on the assumption that

fluctuations are

**Gaussian**. A given skeletal bond n which belongs to the (i,j)network ...

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### Contents

Semidilute Polymer Solutions | 1 |

Properties of Polyelectrolyte Gels | 19 |

NMR and Statistical Structures of Gels | 39 |

Copyright | |

4 other sections not shown

### Common terms and phrases

Bastide behaviour branched polymers chain segments chemical clusters Cohen Addad concentration fluctuations correlation length corresponding counterions crosslinking density deformation degree of swelling dependence dilute dynamics effect elastic modulus excluded volume experimental exponent values Figure Flory Flory-Huggins theory fluctuations of polymer fractal dimension free energy frozen blobs function Gaussian Geissler Gennes heterogeneities Horkay and Hecht idealized gels interactions larger Leibler length scales light scattering low q Macromolecules maximum swelling mean field measured mesh molecular weight molecules monomeric units monomers network chain network structure neutron scattering number of monomers observed obtained osmotic pressure PAAm parameter percolation Phys polyelectrolyte polymer chains polymer concentration polymer solutions polymeric polymeric gels polystyrene properties quenched fluctuations random relaxation respect sample scattering curves scattering experiments scattering intensity semi-dilute solution shear modulus skeletal bonds solvent static stretching structure factor swelling degree swollen theory uniaxial vector volume fraction wave vector