Droplet Evaporation Process of a Fluorobenzene + n-Octane + Polystyrene Mixture [PDF]
The vapor–liquid equilibrium of the fluorobenzene–polystyrene binary polymer solution at 303.15 K was measured using a static pressure device. The vapor–liquid equilibrium of the fluorobenzene–n-octane–polystyrene ternary solution in a partial ...
Wei Wang, Zhendong Zhou, Bo Zhou
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Experimental investigation and thermodynamic correlation of chlordiazepoxide solubility in supercritical CO₂ [PDF]
This study investigated the solubility of chlordiazepoxide in supercritical carbon dioxide (SCCO₂) at pressures ranging from 12 to 30 (MPa) and temperatures ranging from 308 to 338 (K). The measured solubilities ranged from 19.8 to 576 parts per million (
Nedasadat Saadati Ardestani +4 more
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Implementation of the UNIQUAC model in the OpenCalphad software
The UNIQUAC model is often used, for example in engineering, to obtain activity coefficients in multicomponentsystems, while the CALPHAD method is known for its capability in phase stability assessmentand equilibrium calculations. In this work, we combine them by representing the UNIQUAC model accordingto the CALPHAD method and implementing it in the ...
Bo Sundman +2 more
exaly +3 more sources
Modeling and simulation of pervaporation (PV) separation for alcohol dehydration [PDF]
The separation performance of commercial crosslinked poly (vinyl alcohol) (PVA) membranes (i.e., the new commercial membrane PERVAP™ 4100 H F and standard membrane PERVAP™ 4100) used for the dehydration of two alcohol-water systems (i.e., ethanol-water ...
Nada Mahdi Farhan +2 more
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Solubility Prediction of Etodolac, Lamotrigine, Diazepam, and Clonazepamin in Cosolvent Mixtures Using UNIQUAC Model [PDF]
Etodolac, Lamotrigine, diazepam, and clonazepamine are four important drugs in the pharmaceutical industry and optimizing the solvent concentration in the least amount can reduce the cost and toxicity of these drugs.
Seyed Hossein Hashemi +2 more
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Phase Diagrams for the Aqueous Solutions of Carboxylic Acid with Dipropyl Ether: Experimental and Correlated Data [PDF]
In this research, liquid-liquid equilibrium (LLE) data were experimentally obtained for the ternary systems of (water + carboxylic acid + dipropyl ether) at T = 298.2 K and P = 101.3 kPa.
Dilek Özmen, Sezin Bekri
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Measurement and Correlation of Liquid-Liquid Equilibrium Data of Mesityl oxide-Diethoxymethane-Water System [PDF]
To provide essential data for the separation of diethoxymethane and system water using mesityl oxide as the extractant, in this paper, the liquid-liquid equilibrium data of the ternary system of ‘mesityl oxide + diethoxymethane + water’ was measured at ...
Guo Hongyue +3 more
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Tetrahydrofuran (THF) is an aprotic solvent with multiple applications in diverse areas of chemical, petrochemical, and pharmaceutical industries with an important impact in chemical waste liquid with other solvents.
Leonardo Steyman Reyes Fernández +2 more
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Machine Learning Approaches for Prediction of Phase Equilibria in Poly (Ethylene Glycol) + Sodium Phosphate Aqueous Two-Phase Systems [PDF]
In this research, liquid-liquid equilibrium (LLE) data were experimentally obtained for the ternary systems of (water + carboxylic acid + dipropyl ether) at T = 298.2 K and P = 101.3 kPa.
Mohsen Pirdashti +3 more
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Optimization of Extended UNIQUAC Model Parameter for Mean Activity Coefficient of Aqueous Chloride Solutions using Genetic+PSO [PDF]
In the present study, in order to predict the activity coefficient of inorganic ions, 12 cases of aqueous chloride solution were considered (AClx=1,2; A=Li, Na, K, Rb, Mg, Ca, Ba, Mn, Fe, Co, Ni).
Seyed Hossein Hashemi +2 more
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