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Liquid−Liquid Equilibrium of Aqueous Two-Phase Systems Containing Some Synthetic Polyelectrolytes and Polyethylene Glycol†.
- Source :
-
Journal of Chemical & Engineering Data . Feb2009, Vol. 54 Issue 2, p198-207. 10p. - Publication Year :
- 2009
-
Abstract
- Experimental results are presented for the liquid−liquid equilibrium of aqueous two-phase systems containing a synthetic polyelectrolyte (polysodium acrylate, polysodium methacrylate, and polysodium ethylene sulfonate) and polyethylene glycol at (298.2 and 323.2) K. A total of 40 phase diagrams were obtained, comprising data both of the binodal curve (obtained through cloud-point measurements) and of equilibrium compositions. The influences of temperature, the nature of the polyelectrolyte monomer unit, and the chain length of both types of polymers are analyzed and discussed. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00219568
- Volume :
- 54
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Journal of Chemical & Engineering Data
- Publication Type :
- Academic Journal
- Accession number :
- 36474014
- Full Text :
- https://doi.org/10.1021/je800180s