Starting from a tricritical approach to the polymer theta point, we deduce a (T, C) diagram for polymer solutions where T is the temperature, C the monomer concentration. We define four different regions in this diagram. For each of these regions we calculate the T, N, C, dependence of the mean square end to end distance of a chain, the screening length, the osmotic pressure, and the second virial coefficient. We also give a scaling form for the equation of state.Nous traçons un diagramme (T, C) des solutions polymériques en partant d'une approche tricritique du point thêta des polymères. T est la température, et C la concentration en monomères. Nous définissons quatre régions distinctes dans ce diagramme. Nous calculons les dépendances de ...
The osmotic second virial coefficient A2 of nonathermal polymer solutions is discussed for a simple ...
We propose simple expressions II/IIo = 1 + and (omega/omega(ex))(3 alpha-1) and (delta(0)/delta)(2) ...
A sensitive solution microcalorimeter was used to study lower critical solution temperatures (LCSTs)...
Polymer solutions can be conveniently studied in a grand canonical formalism; in this case, the osmo...
The properties of polymer solutions in the θ-domain are deduced from a Lagrangian theory, similar to...
The Edwards path-integral description of chain statistics is used to derive an effective $\phi^4$ fi...
The tricritical point of polymer solutions composed by two polymer homologs of different molecular w...
An integral equation model is developed for athermal solutions of flexible linear polymers, with par...
We calculate the thermodynamic scaling function of a polymer solution in the good solvent regime. Th...
We discuss the temperature and concentration regimes for the hydrodynamic properties of linear polym...
We investigate the critical lines of polymer mixtures in the presence of their vapor phase at the ma...
Properties of polymers in poor solvent are found by calculating irreducible diagrams to the order of...
The thermodynamics of monodisperse solutions of polymers in the neighborhood of the phase separation...
A new equation of state has been developed to describe the pressure-volume-temperature (PVT) behavio...
We propose simple expressions II/IIo = 1 + and (omega/omega(ex))(3 alpha-1) and (delta(0)/delta)(2) ...
The osmotic second virial coefficient A2 of nonathermal polymer solutions is discussed for a simple ...
We propose simple expressions II/IIo = 1 + and (omega/omega(ex))(3 alpha-1) and (delta(0)/delta)(2) ...
A sensitive solution microcalorimeter was used to study lower critical solution temperatures (LCSTs)...
Polymer solutions can be conveniently studied in a grand canonical formalism; in this case, the osmo...
The properties of polymer solutions in the θ-domain are deduced from a Lagrangian theory, similar to...
The Edwards path-integral description of chain statistics is used to derive an effective $\phi^4$ fi...
The tricritical point of polymer solutions composed by two polymer homologs of different molecular w...
An integral equation model is developed for athermal solutions of flexible linear polymers, with par...
We calculate the thermodynamic scaling function of a polymer solution in the good solvent regime. Th...
We discuss the temperature and concentration regimes for the hydrodynamic properties of linear polym...
We investigate the critical lines of polymer mixtures in the presence of their vapor phase at the ma...
Properties of polymers in poor solvent are found by calculating irreducible diagrams to the order of...
The thermodynamics of monodisperse solutions of polymers in the neighborhood of the phase separation...
A new equation of state has been developed to describe the pressure-volume-temperature (PVT) behavio...
We propose simple expressions II/IIo = 1 + and (omega/omega(ex))(3 alpha-1) and (delta(0)/delta)(2) ...
The osmotic second virial coefficient A2 of nonathermal polymer solutions is discussed for a simple ...
We propose simple expressions II/IIo = 1 + and (omega/omega(ex))(3 alpha-1) and (delta(0)/delta)(2) ...
A sensitive solution microcalorimeter was used to study lower critical solution temperatures (LCSTs)...