Solubility of succinic acid, glutaric acid and adipic acid in propionic acid + ε-caprolactone + water mixtures: Experimental measurement and thermodynamic modeling

Luo, Weiping; Yan, Minmin; Bao, Tao; Shi, Sile; Chen, Bin

doi:10.1016/j.jct.2019.06.033

Cited by 7 publications

(4 citation statements)

References 60 publications

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“…The solubility data from our group , and the literature data − ,,,,− are illustrated in Figures S1–S6, seeing that the experimental solubility data of AA, GA, and SA in cyclohexanone and acetic acid have great consent with the data from the literature. Additionally, the ARD of the literature data and measured data of AA in cyclohexanone is 4.21%, AA in acetic acid is 1.79%, GA in cyclohexanone is 2.54%, GA in acetic acid is 1.29%, SA in cyclohexanone is 3.09%, and SA in acetic acid is 1.56%, which means the measured solubility data are effective and reliable.…”

Section: Methodsmentioning

confidence: 74%

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Measurement and Correlation for Solubilities of Adipic Acid, Glutaric Acid, and Succinic Acid in Different Alcohol Solvents

Zhang

Yan

et al. 2021

J. Chem. Eng. Data

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In this research, the solubilities of adipic acid in sec-butyl alcohol (SBA), isobutyl alcohol (IBA), and n-octyl alcohol (NOA); glutaric acid in n-propyl alcohol, isopropyl alcohol, n-butyl alcohol, SBA, IBA, tert-butyl alcohol (TBA), and NOA; and succinic acid in SBA, IBA, TBA, and NOA were determined by the dynamic laser method from 302.65 to 352.95 K at atmospheric pressure (101.3 kPa). Furthermore, the solubilities of three dibasic acids in straight-chain alcohols of different lengths and alcohol isomers were compared. Meanwhile, X-ray diffraction was used to detect the change of the crystal form before and after dissolution. Additionally, the experimental data were correlated by two models (Apelblat model and the modified nonrandom two liquid activity coefficient model), showing that the model matched well with the experimental data. The most accurate model is selected for every system after calculating the Akaike information criterion of each model.

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Section: Methodsmentioning

confidence: 74%

“…Verification of the Experimental Methods. In order to verify the feasibility and standardization of the realtime laser device method used in this paper, the solubilities of AA, GA, and SA in pure cyclohexanone and pure acetic acid from our group 23,24 were compared with the average value of the literature at the same temperature.…”

Section: Methodsmentioning

confidence: 99%

Measurement and Correlation for Solubilities of Adipic Acid, Glutaric Acid, and Succinic Acid in Different Alcohol Solvents

Zhang

Yan

et al. 2021

J. Chem. Eng. Data

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“…The measurement of solubility by the laser kinetic method is described in detail in the literature. ,, As shown in Figure , the experimental equipment consists of five parts, namely, the detection system, the temperature detection system, the magnetic mixing system, the condensation system, and the water temperature control system. The manufacturer and model of the required instrument are shown in Figure .…”

Section: Methodsmentioning

confidence: 99%

Solubility of Isophthalic Acid and m-Toluic Acid in Eight Monobasic Alcohols: Experimental Measurements and Thermodynamic Modeling

et al. 2023

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In this study, the solubility of isophthalic acid (IPA) and m-toluic acid (m-TA) in eight monobasic alcohols, methanol, ethanol, 1-propanol, iso-propanol, 1-butanol, iso-butanol, tertbutanol, and 2-butanol is measured under 101.3 kPa by the method of laser dynamics. The experimental temperature range is 294.35− 360.75 K. The measured data showed that the solubility of IPA and m-toluic acid increased with the increase of temperature in the measured temperature range. At the same temperature, the solubility of m-toluic acid in the same pure solvent is higher than that of IPA. The solubility of IPA and m-toluic acid in eight solvents decreased with the increase of the number of carbon atoms of the solvent. At the same temperature, the solubility ratio of mtoluic acid to IPA in iso-butanol is the highest in the same solvent, and the ratio was greater than 70, making it the best solvent for separating IPA and m-toluic acid. The Apelblat model, the Buchowski−Ksiazczak λh model, and the modified nonrandom two-liquid activity coefficient model were used to correlate the experimental data, and the calculated solubility was in good agreement with the measured result. The calculated solubilities were in good fit with the measured results. The thermodynamic properties were calculated, and the main contributor of the standard molar Gibbs energy of IPA and m-toluic acid in eight alcohols is enthalpy, about 55.40 to 82.86%.

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“…The experimental equipment is shown in Figure . The measurement of solubility was carried out by the method of laser dynamics, which is described in detail in the previously published literature studies. − …”

Section: Methodsmentioning

confidence: 99%

Solid–Liquid Equilibrium Modeling and Analysis of Acetylcysteine in 12 Pure Solvents

Shu,

Li,

Huang

et al. 2023

J. Chem. Eng. Data

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Solubility of succinic acid, glutaric acid and adipic acid in propionic acid + ε-caprolactone + water mixtures: Experimental measurement and thermodynamic modeling

Cited by 7 publications

References 60 publications

Measurement and Correlation for Solubilities of Adipic Acid, Glutaric Acid, and Succinic Acid in Different Alcohol Solvents

Measurement and Correlation for Solubilities of Adipic Acid, Glutaric Acid, and Succinic Acid in Different Alcohol Solvents

Solubility of Isophthalic Acid and m-Toluic Acid in Eight Monobasic Alcohols: Experimental Measurements and Thermodynamic Modeling

Solid–Liquid Equilibrium Modeling and Analysis of Acetylcysteine in 12 Pure Solvents

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Solubility of succinic acid, glutaric acid and adipic acid in propionic acid + ε-caprolactone + water mixtures: Experimental measurement and thermodynamic modeling

Cited by 7 publications

References 60 publications

Measurement and Correlation for Solubilities of Adipic Acid, Glutaric Acid, and Succinic Acid in Different Alcohol Solvents

Measurement and Correlation for Solubilities of Adipic Acid, Glutaric Acid, and Succinic Acid in Different Alcohol Solvents

Solubility of Isophthalic Acid and m-Toluic Acid in Eight Monobasic Alcohols: Experimental Measurements and Thermodynamic Modeling

Solid–Liquid Equilibrium Modeling and Analysis of Acetylcysteine in 12 Pure Solvents

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Solubility of succinic acid, glutaric acid and adipic acid in propionic acid + ε-caprolactone + water mixtures: Experimental measurement and thermodynamic modeling