Results 21 to 30 of about 14,435,632 (168)
Solubility of atenolol in ethanol+ water mixtures at various temperatures [PDF]
The experimental solubility of atenolol in ethanol + water mixtures at different temperatures (298.2, 303.2, 308.2 and 313.2 K) was reported. The solubility was calculated with five numerical methods; i.e., the Jouyban-Acree model (method I ...
Hamidi Samin, Jouyban Abolghasem
doaj +2 more sources
Excess molar volumes and partial molar volumes were investigated from density measurements for glycerol formal + water mixtures at temperatures from 278.15 to 313.15 K. Excess molar volumes are fitted using Redlich–Kister equation and compared with literature values for other systems.
Delgado, Daniel ricardo +3 more
openaire +4 more sources
Abstract By using the van’t Hoff and Gibbs equations the thermodynamic functions Gibbs energy, enthalpy, and entropy of solution and of mixing of naproxen (NAP) in some ethyl acetate + ethanol mixtures were evaluated from solubility data determined at several temperatures.
Rodríguez Rodríguez, Gerson A. +4 more
openaire +4 more sources
Solubility Prediction of Anthracene in Non-Aqueous Solvent Mixtures Using Jouyban-Acree Model
A quanitative structure property relationship was proposed to calculate the binary interaction terms of the Jouyban-Acree model using solubility parameter, boiling point, vapour pressure and density of solvents. The applicability of the proposed method for reproducing solubility data of anthracene in binary solvents has been evaluated using 116 ...
Jouyban, Abolghasem +3 more
openaire +2 more sources
Deviations of the predicted solubilities using the Jouyban-Acree model from experimental data were correlated to the structural descritptors of the drugs computed by HyperChem® software. The proposed models are able to predict the solubility in water-cosolvent mixtures and reduced the mean percentage deviations (MPD) of predicted solubilities from 24%,
A, Jouyban +4 more
core +4 more sources
Experimental and Computational Approaches for Solubility Measurement of Pyridazinone Derivative in Binary (DMSO + Water) Systems [PDF]
The current research work was performed to evaluate the solubilization behavior, solution thermodynamics, and solvation behavior of poorly soluble pyridazinone derivative i.e., 6-phenyl-pyridazin-3(2H)-one (PPD) in various binary solvent systems of ...
Faiyaz Shakeel +5 more
doaj +2 more sources
Further Numerical Analyses on the Solubility of Sulfapyridine in Ethanol + Water Mixtures [PDF]
Background: Dissolution thermodynamic quantities of sulfapyridine (SP) have been reported in the literature for aqueous alcoholic mixtures. Nevertheless, no attempts to evaluate the preferential solvation of this drug in this binary system, have been ...
Daniel R Delgado , María A. Peña , Fleming Martinez , Abolghasem Jouyban, William E. Acree Jr.
doaj +2 more sources
Molar volumes, excess molar volumes, and partial molar volumes were investigated for glycerol formal + propylene glycol mixtures from density measurements at temperatures from (278.15 to 313.15) K. Mixture compositions were varied in 0.05 in mass fraction of both components.
Rodríguez Rodríguez, Gerson A. +4 more
openaire +4 more sources
Volumetric properties of some pharmaceutical binary mixtures at low temperatures and correlation with the jouyban-acree model [PDF]
Excess molar volumes and partial molar volumes were investigated from density values for a) ethanol (1) + water (2), b) 1,2-propanediol (1) + water (2), and c) ethanol (1) + 1,2-propanediol (2) mixtures, at temperatures from (278.15 to 288.15) K. Excess molar volumes were fitted by Redlich-Kister equation.
Rodríguez, Gerson A. +4 more
core +6 more sources
Applicability of a solution model for calculating the solute solubility in binary mixtures of supercritical fluids at different SCF compositions and pressures was shown using phenanthrene solubility data in supercritical carbon dioxide and supercritical ethane at 313 K and a pressure range of 100-350 bar.
Jouyban, Abolghasem +2 more
openaire +2 more sources

