Collect. Czech. Chem. Commun.
1993, 58, 854-860
https://doi.org/10.1135/cccc19930854
Study of the Equilibria in the MCl2-H2O-ROH Systems (M = Co, Ni; ROH = CH3OH, C2H5OH) at 25 °C
Mitko D. Stoev and Ivanka Zlateva
Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, Sofia 1040, Bulgaria
Abstract
The solubility isotherms of CoCl2-H2O-CH3OH (C2H5OH) and NiCl2-H2O-CH3OH (C2H5OH) systems at 25 °C have been studied. Crystallization fields of the equilibrium existence of the salts CoCl2 . 6 H2O, CoCl2 . 2 H2O, CoCl2 . 2 CH3OH, CoCl2 . 2.5 C2H5OH, NiCl2 . 6 H2O, NiCl2 . 4 H2O, NiCl2 . 2 H2O, NiCl2 . 3 CH3OH and NiCl2 . 2 C2H5OH have been found. The dehydratation solubility processes of the studied systems have been discussed.
