Solubility Measurement, Model Correlation, and Solute–Solvent Interactions of Pidotimod in Nine Pure Solvents and Two Binary Solvents at Temperatures Ranging from 278.15 to 323.15 K

Guo, Zengai; Sun, Wei; Lu, Weiyang; Zheng, Gengxiu

doi:10.1021/acs.jced.0c00616

Cited by 3 publications

(3 citation statements)

References 44 publications

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“…The solubility of GSH in four binary solvents was determined using a dynamic laser monitoring device. ,− …”

Section: Methodsmentioning

confidence: 99%

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Measurement and Correlation of Solubility of Glutathione in Four Binary Solvents from 278.15 to 318.15 K

Jiang,

Fu,

Sun

et al. 2024

J. Chem. Eng. Data

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The solubilities of glutathione in four binary solvent mixtures (water + acetone, water + 1,4-dioxane, water + acetonitrile, and water + tetrahydrofuran) were measured using a dynamic laser monitoring method at temperatures ranging from 278.15 to 318.15 K. The molar fraction solubility of glutathione in the binary solvent increased with increasing water content and temperature. The modified Apelblat, CNIBS/R-K, Van't Hoff−Jouyban−Acree, Apelblat−Jouyban−Acree, and NRTL were applied to calculate the solubility of glutathione in these mixtures. The relative average deviation and root-mean-square deviation indicated a good correlation between the experimental and model solubility data. In addition, the KAT-LSER model was used to evaluate the solvent effect in the solvent−solvent and solvent− solute interactions. The results showed that the nonspecific dipolarity/polarizability interactions between the solvent and the solute were the main influencing factors, followed by the hydrogen bonding interactions between the solvent and the solute.

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“…The solubility of GSH in four binary solvents was determined using a dynamic laser monitoring device. ,− …”

Section: Methodsmentioning

confidence: 99%

“…= ji ij (20) Here, i ≠ j and i, j = 1, 2, 3. T denotes the specific experimental temperature (K), R is the gas constant, and α ij is the nonrandomness factor and can be adjusted from 0 to 1.…”

mentioning

confidence: 99%

Measurement and Correlation of Solubility of Glutathione in Four Binary Solvents from 278.15 to 318.15 K

Jiang,

Fu,

Sun

et al. 2024

J. Chem. Eng. Data

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“…The solubility of OG in 11 pure solvents and binary solvents (DMSO-water) was determined by a dynamic laser monitoring device. − The device comprises a thermostatic circulating water bath, laser transmitter, digital display laser receiver, magnetic stirrer, and 100 mL of jacked glass crystallized.…”

Section: Methodsmentioning

confidence: 99%

Solubility Measurement and Model Correlation of N,N′-Oxalyldiglycine in Eleven Pure Solvents and a Binary Solvent from 293.15 to 333.15 K

Huang,

Wang,

Jiang

et al. 2023

J. Chem. Eng. Data

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The solubility of N,N’-oxalyldiglycine (OG) in 11 pure solvents, including methanol, ethanol, n-propanol, isopropyl alcohol, n-butanol, acetonitrile, ethyl acetate, tetrahydrofuran (THF), water, N,N’-dimethylformamide (DMF), and dimethyl sulfoxide (DMSO), and a binary solvent system composed of DMSO and water was measured by a dynamic laser monitoring method with the temperature ranging from 293.15 to 333.15 K. Results of these experiments demonstrated that the solubility of OG in all pure solvents increases with rising temperature. The highest solubility appeared in DMSO while the lowest solubility appeared in ethyl acetate. Besides, the mole fraction solubility of OG in binary solvents increases with increasing content of DMSO. Furthermore, the experimental solubility of OG in pure solvents was correlated with the modified Apelblat, Van’t Hoff, λh, and Wilson models. Four models (Van’t Hoff, CNIBS/R–K, modified Jouyban–Acree, and Wilson) were used for the binary solvents. The Van’t Hoff model best correlates with the experimental values in pure and binary solvents, and the calculated values by the Wilson model have a large deviation from the experimental values.

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Phase Transition Enthalpy Measurements of Organic Compounds. An Update of Sublimation, Vaporization, and Fusion Enthalpies from 2016 to 2021

Acree

Chickos

2022

Journal of Physical and Chemical Reference Data

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The compendium of phase change enthalpies published in two parts in 2016 is updated to include new fusion, vaporization, and sublimation enthalpies published in the interim and includes some earlier data either previously missed or were unavailable. Also included in this article is an update of recent studies on the phase change enthalpies of polyaromatic hydrocarbons. Group values previously evaluated to adjust for temperature of phase changes are updated for aromatic compounds in view of recent experimental data. The new group parameters have been evaluated on the basis of their consistency in providing appropriate temperature adjustments to phase change enthalpies at T = 298 K as evaluated by a thermochemical cycle. This evaluation provides transition temperatures and about 1000 heats of fusion, 700 heats of vaporization, 500 heats of sublimation, and about 50 other heats of transitions for about 30 polyaromatic hydrocarbons and 1100 other molecules consisting of C1-C57 organic compunds, organometallics, inorganic compounds, and ionic liquids taken from about 900 references.

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Solubility Measurement, Model Correlation, and Solute–Solvent Interactions of Pidotimod in Nine Pure Solvents and Two Binary Solvents at Temperatures Ranging from 278.15 to 323.15 K

Cited by 3 publications

References 44 publications

Measurement and Correlation of Solubility of Glutathione in Four Binary Solvents from 278.15 to 318.15 K

Measurement and Correlation of Solubility of Glutathione in Four Binary Solvents from 278.15 to 318.15 K

Solubility Measurement and Model Correlation of N,N′-Oxalyldiglycine in Eleven Pure Solvents and a Binary Solvent from 293.15 to 333.15 K

Phase Transition Enthalpy Measurements of Organic Compounds. An Update of Sublimation, Vaporization, and Fusion Enthalpies from 2016 to 2021

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