Experimental and correlated tie-line data for aqueous mixtures of 2-butanol with 2-ethyl-1-hexanol at various temperatures

2011 ◽  
Vol 310 (1-2) ◽  
pp. 192-197 ◽  
Author(s):  
H. Ghanadzadeh Gilani ◽  
M. Golpour ◽  
S.S. Ashraf
Keyword(s):  
Aqueous Mixtures ◽  
Tie Line

Tie-line data for aqueous mixtures of butyric acid with isobutyl acetate at various temperatures

2012 ◽  
Vol 29 (11) ◽  
pp. 1615-1621 ◽  
Author(s):  
Hossein Ghanadzadeh ◽  
Sara Asgharzadeh ◽  
Nastran Dastmoozeh ◽  
Sina Shekarsaraee
Keyword(s):  
Butyric Acid ◽  
Aqueous Mixtures ◽  
Isobutyl Acetate ◽  
Tie Line

Solubility and tie-line data for ternary aqueous mixtures of cyclopentanol with organic solvents at T=298.2K: Experiments and NRTL model

2014 ◽  
Vol 379 ◽  
pp. 10-18 ◽  
Author(s):  
Thidarat Wongsawa ◽  
Milan Hronec ◽  
Ura Pancharoen ◽  
Suphot Phatanasri
Keyword(s):  
Organic Solvents ◽  
Aqueous Mixtures ◽  
Nrtl Model ◽  
Tie Line

Systematic errors in equilibrium composition of ternary liquid-liquid systems and their effect on the calculated number of theoretical stages of countercurrent extraction

1988 ◽  
Vol 53 (6) ◽  
pp. 1172-1180
Author(s):  
Ján Dojčanský ◽  
Soňa Bafrncová ◽  
Július Surový
Keyword(s):  
Equilibrium Composition ◽  
Systematic Errors ◽  
Liquid Equilibrium ◽  
Countercurrent Extraction ◽  
Liquid Systems ◽  
Equilibrium Concentrations ◽  
Line Slope ◽  
Tie Line ◽  
Calculated Number

The influence of magnitude of systematic errors in the determination of ternary liquid-liquid equilibrium concentrations on the accuracy of the calculated number of theoretical stages of countercurrent extraction is evaluated on using five hypothetical systems differing in the extent of mutual solubility of components, tie-line slope, and type of binodal curve.

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 Thermodynamic Functions ∆Gt0, ∆Ht0 and T∆St0 of cis- and trans-[CoCl2(en)2]+ Isomers in Aqueous Mixtures of Methanol, tert-Butyl Alcohol and Acetonitrile

2000 ◽  
Vol 65 (9) ◽  
pp. 1455-1463
Author(s):  
Oľga Vollárová ◽  
Ján Benko
Keyword(s):  
Enthalpy Of Solution ◽  
Transfer Functions ◽  
Partial Molar Volumes ◽  
Butyl Alcohol ◽  
Aqueous Mixtures ◽  
Aqueous Methanol ◽  
Solvent Interactions ◽  
Tert Butyl Alcohol ◽  
Surface Charge Distribution ◽  
Cis And Trans

The solubility, partial molar volume and standard integral molar enthalpy of solution of cis- and trans-[CoCl2(en)2]Cl in water, aqueous methanol, aqueous tert-butyl alcohol and aqueous acetonitrile are reported. The transfer functions ∆Gt0, ∆Ht0 and T∆St0 as well as partial molar volumes are used to obtain information on the solute-solvent interactions. Results obtained are discussed in terms of differences in the surface charge distribution in isomeric coordination species.

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