Eb. Madani et al., CONDUCTIVITY MEASUREMENTS OF SOME ISOTHERMS OF THE TERNARY-SYSTEM H2O-NA2SO4-NA2PO4, Journal of solid state chemistry (Print), 140(2), 1998, pp. 316-319
The isotherms at 40, 45, 47, and 50 degrees C have been investigated f
or the ternary system H2O-Na2HPO4-Na2SO4 by conductivity measurements.
The solid phases observed are the hydrates Na2HPO4. 2H(2)O and Na2HPO
4. 7H(2)O and anhydrous Na2SO4. The nature and existence domains of th
e various phases have been determined. (C) 1998 Academic Press.