A lattice model is presented to compute salt-induced liquid-liquid phase separation in aqueous polymer solutions. The Gibbs energy of mixing contains an electrostatic contribution given by Pitzer's extension of the Debye-Hu Β¨ckel function, and the extended Flory-Huggins theory that uses empirical fu
A thermodynamic model for two-phase aqueous polymer systems
β Scribed by C. H. Kang; S. I. Sandler
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 492 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0006-3592
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this study we show that proteins can be partitioned and separated in a novel aqueous two-phase system composed of only one polymer in water solution. This system represents an attractive alternative to traditional two-phase systems which uses either two polymers (e.g., PEG/dextran) or one polymer
A new method for determination of t h e binodial of an aqueous two-phase system, using spectrophotometric measurements of the turbidity, is described in this article. The method is especially designed to characterize phase systems composed of polydisperse phase components. It gives information about