Hydrated Ion Clusters in Hydrophobic Liquid: Equilibrium Distribution, Kinetics, and Implications

2018 ◽  
Vol 122 (13) ◽  
pp. 3562-3571 ◽  
Author(s):  
Lingjian Wang ◽  
Nobuaki Kikkawa ◽  
Akihiro Morita
Keyword(s):  
Equilibrium Distribution ◽  
Liquid Equilibrium ◽  
Ion Clusters ◽  
Distribution Kinetics ◽  
Hydrated Ion

The effect of systematic errors of the equilibrium distribution concentrations on the number of stages of countercurrent extraction with various consumption of extractant

1989 ◽  
Vol 54 (4) ◽  
pp. 981-989
Author(s):  
Ján Dojčanský ◽  
Soňa Bafrncová ◽  
Július Surový
Keyword(s):  
Equilibrium Distribution ◽  
Systematic Errors ◽  
Mutual Solubility ◽  
Operating Conditions ◽  
Liquid Equilibrium ◽  
Countercurrent Extraction ◽  
Absolute Deviation ◽  
Line Slope ◽  
Tie Line ◽  
Calculated Number

On using five hypothetical systems differing in the extent of mutual solubility of components, tie-line slope, and type of binodal curve, the effect is evaluated of systematic errors in the form of absolute deviation in the liquid-liquid equilibrium distribution concentrations on the accuracy of calculated number of theoretical stages of isothermal countercurrent extraction under various operating conditions.

Transfer Free Energy of Micro-hydrated Ion Clusters from Water into Acetonitrile Solvent

2021 ◽  
pp. 116561
Author(s):  
Weiqiang Tang ◽  
Zijiang Dou ◽  
Yu Li ◽  
Xiaofei Xu ◽  
Shuangliang Zhao
Keyword(s):  
Free Energy ◽  
Transfer Free Energy ◽  
Ion Clusters ◽  
Hydrated Ion

Entropy and enthalpy change in hydrated ion clusters

1986 ◽  
Vol 102 (3) ◽  
pp. 459-466 ◽  
Author(s):  
D.E. Hagen ◽  
S.H. Suck Salk
Keyword(s):  
Enthalpy Change ◽  
Ion Clusters ◽  
Hydrated Ion

The effect of random and systematic errors of the equilibrium distribution concentrations on the number of stages of countercurrent extraction with various consumption of solvent

1990 ◽  
Vol 55 (5) ◽  
pp. 1162-1174
Author(s):  
Ján Dojčanský ◽  
Soňa Bafrncová ◽  
Július Surový
Keyword(s):  
Equilibrium Distribution ◽  
Systematic Errors ◽  
Mutual Solubility ◽  
Operating Conditions ◽  
Binodal Curve ◽  
Liquid Equilibrium ◽  
Countercurrent Extraction ◽  
Line Slope ◽  
Tie Line ◽  
Calculated Number

On using five hypothetical systems differing in the extent of mutual solubility of components, tie-line slope, and type of binodal curve, the effect is evaluated of random and systematic errors in the liquid-liquid equilibrium distribution concentrations on the accuracy of calculated number of theoretical stages of isothermal countercurrent extraction under different operating conditions.

Thermodynamics of Copper Arsenious Raw Materials Dissolution in Nitric Acid

2021 ◽  
Vol 316 ◽  
pp. 678-683
Author(s):  
Oleg A. Dizer ◽  
Denis A. Rogozhnikov ◽  
Stanislav S. Naboichenko
Keyword(s):  
Nitric Acid ◽  
Equilibrium Distribution ◽  
Raw Materials ◽  
Acid Leaching ◽  
Raw Material ◽  
Reaction Products ◽  
Liquid Equilibrium ◽  
Nitric Acid Leaching ◽  
Hydrometallurgical Method ◽  
Solid Liquid

This article describes thermodynamic study of hydrometallurgical method for processing of copper arsenious gold-containing raw material. Chemical and phase composition of the material were researched. Calculations of the Gibbs energy change were conducted for possible reactions of the main minerals, present in the raw material, with nitric acid. Eh-pH diagrams and solid/liquid equilibrium distribution diagrams, which were constructed in order to confirm the possibility of obtaining the required reaction products through nitric acid leaching of the studied raw material.

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