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Study on the equilibria in the ZnBr 2 (CdBr 2 )H 2 OC 2 H 5 OH Systems at 25°C
Author(s) -
Stoev M.,
Zlateva Iv.
Publication year - 1992
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.19926090328
Subject(s) - solvation , chemistry , crystallization , solubility , hydrate , inorganic chemistry , analytical chemistry (journal) , solvent , crystallography , chromatography , organic chemistry
The solubility isotherms of the three‐component systems: ZnBr 2 H 2 OC 2 H 5 OH and CdBr 2 H 2 OC 2 H 5 OH at 25°C have been studied. Crystallization fields of the equilibrium coexistence of the salts ZnBr 2 · 2H 2 O, ZnBr 2 , CdBr 2 · 4H 2 O, CdBr 2 and CdBr 2 · 1.5 C 2 H 5 OH in water‐ethanol solvent have been found. The dehydration processes of crystalline hydrates and the probable solvation of Zn 2+ and Cd 2+ ions in the saturated solutions have been discussed.