A Study of systems containing concentrated hydrogen peroxide 14. Solubility isotherms of the ternary system K2CO3-H2O2-H2O

1958 ◽  
Vol 7 (9) ◽  
pp. 995-1000
Author(s):  
S. Z. Makarov ◽  
V. N. Chamova
Keyword(s):  
Hydrogen Peroxide ◽  
Ternary System ◽  
Solubility Isotherms

A Contribution to the Study of Ternary Saturated Electrolyte Solutions

1999 ◽  
Vol 54 (8-9) ◽  
pp. 485-487 ◽  
Author(s):  
J. Eysseltová ◽  
M. Ebert
Keyword(s):  
Phase Transitions ◽  
Ternary System ◽  
Ternary Systems ◽  
Electrolyte Solutions ◽  
Second Order ◽  
Saturated Solution ◽  
Concentrated Electrolyte Solutions ◽  
Common Ion ◽  
Solubility Isotherms

A quantity has been introduced, whose dependence on the composition along the branches of the solubility isotherms of ternary systems consisting of two salts with a common ion and water exhibits breaks, which can be explained by the introduction of a previously unobserved configuration of the ternary saturated solution. In the respective region, a saturated solution in a ternary system may undergo second-order phase transitions to achieve specific configurations that are not derived from the structure of the binary saturated solution of the particular solute. It is assumed that further study of this phenomenon could contribute to a better understanding of the processes occurring in concentrated electrolyte solutions.

Prediction of Solubilities for the Salt-Water System CaCl2-KCl-H2O at 348.15 K

2014 ◽  
Vol 1044-1045 ◽  
pp. 83-87 ◽  
Author(s):  
Hai Jun Han ◽  
Dong Dong Li ◽  
Li Jiang Guo
Keyword(s):  
Experimental Data ◽  
Ternary System ◽  
Salt Water ◽  
Water System ◽  
Solubility Data ◽  
Solubility Isotherms

Pitzer-Simonson-Clegg model was used to simulate the properties of the ternary system CaCl2−KCl−H2O. The Pitzer-Simonson-Clegg binary parameters and mixture parameters for the titled system at 348.15 K were obtained from the reliable experimental osmotic and solubility data. The solubility isotherms of the titled three ternary system were predicted by Pitzer-Simonson-Clegg model and compared with the available experimental data, the agreement is generally good. The solubility isotherms for the titled system CaCl2−KCl−H2O at 348. 15 K were predicted using Pitzer-Simonson-Clegg model.

Sign in / Sign up

Export Citation Format

Share Document