Measurement and correlation of tie-line data in ternary aqueous mixtures of 1,3-butanediol with 1-decanol at different temperatures

2012 ◽  
Vol 527 ◽  
pp. 199-203 ◽  
Author(s):  
H. Ghanadzadeh Gilani ◽  
G. Khayati ◽  
N. Dastmoozeh
Keyword(s):  
Aqueous Mixtures ◽  
Different Temperatures ◽  
Tie Line

Solubility study of mesalazine in the aqueous mixtures of a deep-eutectic solvent at different temperatures

2021 ◽  
pp. 116300
Author(s):  
Aynaz Zarghampour ◽  
Milad Moradi ◽  
Fleming Martinez ◽  
Salar Hemmati ◽  
Elaheh Rahimpour ◽  
...  
Keyword(s):  
Deep Eutectic Solvent ◽  
Aqueous Mixtures ◽  
Solubility Study ◽  
Different Temperatures

Thermodynamic properties of aqueous mixtures of LiCl and Li2SO4 at different temperatures

1995 ◽  
Vol 45 (1-2) ◽  
pp. 117-130 ◽  
Author(s):  
Yan Yao ◽  
Ruiling Wang ◽  
Xucun Ma ◽  
Pengsheng Song
Keyword(s):  
Thermodynamic Properties ◽  
Aqueous Mixtures ◽  
Different Temperatures

Liquid-Liquid Equilibria for Acetone + Several Citrates Aqueous Two-Phase Systems at Different Temperatures

2012 ◽  
Vol 549 ◽  
pp. 30-35
Author(s):  
Shi Ping Hu ◽  
Juan Han ◽  
Yong Sheng Yan ◽  
Yu Tao Hu
Keyword(s):  
Ternary Systems ◽  
Data Fitting ◽  
Potassium Citrate ◽  
Liquid Equilibrium ◽  
Two Phase ◽  
Different Temperatures ◽  
Tie Lines ◽  
Aqueous Two Phase Systems ◽  
Phase Systems ◽  
Tie Line

Liquid-liquid equilibria for the three kinds of the ternary systems acetone + ammonium, sodium or potassium citrate + water have been determined at T= (273.15, 283.15, and 298.15) K. Binodal curves, tie-lines, and integrated phase diagrams for the ternary systems are given. The data of the experimental bimodal curve are described with a four-parameter equation. The result also shows the temperature has little influence on the liquid-liquid equilibrium within the investigated range. The tie-line data calculated according to the bimodal data fitting equation and the lever arm rule were satisfactorily described by using the Othmer-Tobias and Bancroft equations, and the result conform the reliability of the calculation method and corresponding tie-line data.

Thermodynamics of transfer of glycine, diglycine, and triglycine from water to aqueous solutions of urea, glycerol, and sodium nitrate

1988 ◽  
Vol 66 (3) ◽  
pp. 461-468 ◽  
Author(s):  
Himansu Talukdar ◽  
Sibaprasad Rudra ◽  
Kiron K. Kundu
Keyword(s):  
Sodium Nitrate ◽  
Regular Function ◽  
Scaled Particle Theory ◽  
Aqueous Mixtures ◽  
Free Energies ◽  
Thermodynamics Of Transfer ◽  
Different Temperatures ◽  
Composition Profiles ◽  
Cavity Effect ◽  
Nitrate Solutions

Standard free energies [Formula: see text] and entropies [Formula: see text] of transfer of glycine (G), diglycine (DG), and triglycine (TG), from water to aqueous mixtures of glycerol (GL) and urea (UH) have been determined from solubility measurements at different temperatures. This was also extended to an ionic cosolvent system like aqueous sodium nitrate solutions for G and DG. The observed [Formula: see text] and [Formula: see text]–composition profiles, as well as those obtained after correcting for the "cavity effect" as estimated by scaled particle theory (SPT), were examined in the light of various interactions. The corrected [Formula: see text]and [Formula: see text] values show a regular function of the peptide chain length of the amino acids and impart useful information regarding the involved relative structural effects of these ionic and non-ionic cosolvents.

Solubility of carvedilol in aqueous mixtures of a deep eutectic solvent at different temperatures

2021 ◽  
pp. 1-10
Author(s):  
Seyed Pouya Asgari ◽  
Mahboobe Behroozi ◽  
Abolghasem Jouyban ◽  
Elaheh Rahimpour
Keyword(s):  
Deep Eutectic Solvent ◽  
Aqueous Mixtures ◽  
Different Temperatures
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