Methods of investigation calculation of Mc from absorption data and concentration dependence of the parameter of polymer-solvent interaction
β Scribed by V.V Arkhangel'skii; V.M Rudoi; S.D Stuchebryukov; V.A Ogarev
- Book ID
- 118967536
- Publisher
- Elsevier Science
- Year
- 1982
- Weight
- 148 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0032-3950
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## Abstract Direct determination of the FloryβHuggins interaction parameter Ο of a polymer blend by smallβangle xβray scattering experiments is possible on the basis of the random phase approximation, if absolute intensities are measured. The usually superposed void scattering has to be properly ac
The free enthalpy correction parameter g in the Flory-Huggins equation for the Gibbs free enthalpy of mixing in polymer solutions is considered generally as a concentration-and temperature-independent parameter. It has been extended here with linear concentration-and temperaturedependent terms. With