Three light scattering experiments (Y. Miyaki et al., Macromolecules 11 (1978) 1180 ; M. Fukuda et al., J. Polym. Sci. 12 (1974) 871; A. Yamamoto et al., Polymer J. 2 (1971) 799) for polystyrene benzene dilute solutions are analysed. These very careful measurements give the variations of the radius of gyration 1/2 and of the second virial coefficient A 2 as a function of the molecular weight (0.246 x 106 ≤ Mw ≤ 56 × 106). These data are corrected here for polydispersity effects and analysed in order to determine the excluded volume exponent v. The obtained value : v = 0.586 ± 0.004 from is in better agreement with the critical theory (v = 0.588) than with the theory of Flory (v = 0.60). This result is confirmed by the A2 data.Trois ensem...
Dynamic measurements (sedimentation, viscosity, size exclusion chromatography) were carried out on a...
First-order perturbation expressions are developed for the first cumulant (initial time derivative) ...
The thermodynamic and hydrodynamic properties of cyclic and linear polystyrenes, ranging from 10000 ...
Three light scattering experiments (Y. Miyaki et al., Macromolecules 11 (1978) 1180 ; M. Fukuda et a...
Experimentally, the molecular weight (M(,w)) and temperature (T) dependence of the radius of gyratio...
We study the light scattered by a dilute solution of polystyrene in a good solvent (benzene) using a...
It is shown that if the transition from a gaussian to an excluded volume statistics takes place prog...
When characterizing solutions of random coil polymers by static light scattering (SLS) or dynamic li...
The interpenetration function Psi of a dilute solution of long randomly coiling molecules may be cal...
Recent advances in the theory of dilute polymer solutions are critically summarized. The following t...
The effect of excluded volume on the coil size of dilute linear polymers was investigated by off-lat...
The consequences of the equations developed by Flory, by Kurata, Stockmayer and Roig as also by Ptit...
The excluded-volume exponent ν is determined from a neutron scattering experiment by polystyrene cha...
The viscosimetric behaviour of eleven polymer-solvent systems is analysed in order to determine the ...
We have measured the inelastic scattering of light by dilute polystyrene coils (molecular Weight Mw ...
Dynamic measurements (sedimentation, viscosity, size exclusion chromatography) were carried out on a...
First-order perturbation expressions are developed for the first cumulant (initial time derivative) ...
The thermodynamic and hydrodynamic properties of cyclic and linear polystyrenes, ranging from 10000 ...
Three light scattering experiments (Y. Miyaki et al., Macromolecules 11 (1978) 1180 ; M. Fukuda et a...
Experimentally, the molecular weight (M(,w)) and temperature (T) dependence of the radius of gyratio...
We study the light scattered by a dilute solution of polystyrene in a good solvent (benzene) using a...
It is shown that if the transition from a gaussian to an excluded volume statistics takes place prog...
When characterizing solutions of random coil polymers by static light scattering (SLS) or dynamic li...
The interpenetration function Psi of a dilute solution of long randomly coiling molecules may be cal...
Recent advances in the theory of dilute polymer solutions are critically summarized. The following t...
The effect of excluded volume on the coil size of dilute linear polymers was investigated by off-lat...
The consequences of the equations developed by Flory, by Kurata, Stockmayer and Roig as also by Ptit...
The excluded-volume exponent ν is determined from a neutron scattering experiment by polystyrene cha...
The viscosimetric behaviour of eleven polymer-solvent systems is analysed in order to determine the ...
We have measured the inelastic scattering of light by dilute polystyrene coils (molecular Weight Mw ...
Dynamic measurements (sedimentation, viscosity, size exclusion chromatography) were carried out on a...
First-order perturbation expressions are developed for the first cumulant (initial time derivative) ...
The thermodynamic and hydrodynamic properties of cyclic and linear polystyrenes, ranging from 10000 ...