Abstract:
The water sorption isotherms of concentrated sodium-caesium polystyrene sulphonate solutions have been measured as a function of the ionic composition at 298.15 K. Also the densities of the solid-like solutions are reported at various water contents. The systems obey the B.E.T. isotherm only over a limited range of concentration, but empirical equations have been found which describe the behaviour of the linear and crosslinked ion-exchangers over the concentration range of practical interest. The heteroionic systems studied here are far from ideal behaviour; anomalies are found in the sodium-rich region, probably caused by a lattice-like structure involving caesium ions.
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Citas:
---------- APA ----------
(1987)
. Thermodynamic properties of concentrated heteroionic polyelectrolyte solutions. Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 83(11), 3249-3258.
http://dx.doi.org/10.1039/F19878303249---------- CHICAGO ----------
Corti, H.R.
"Thermodynamic properties of concentrated heteroionic polyelectrolyte solutions"
. Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases 83, no. 11
(1987) : 3249-3258.
http://dx.doi.org/10.1039/F19878303249---------- MLA ----------
Corti, H.R.
"Thermodynamic properties of concentrated heteroionic polyelectrolyte solutions"
. Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, vol. 83, no. 11, 1987, pp. 3249-3258.
http://dx.doi.org/10.1039/F19878303249---------- VANCOUVER ----------
Corti, H.R. Thermodynamic properties of concentrated heteroionic polyelectrolyte solutions. 1987;83(11):3249-3258.
http://dx.doi.org/10.1039/F19878303249