Journal of Chemical & Engineering Data最新文献_第6页

Thermal Diffusivity of Isooctane from (298.15–583.15) K and up to 7.5 MPa in the Near-Critical Region by Dynamic Light Scattering 异辛烷在（298.15-583.15）K和7.5 MPa近临界区域的热扩散系数

IF 2 3区工程技术

Journal of Chemical & Engineering Data Pub Date : 2025-05-19 DOI: 10.1021/acs.jced.5c0010910.1021/acs.jced.5c00109

Xinyu Liu, Yuhang Chen, Zhao Lei, Long Cheng, Maogang He and Ying Zhang*,

引用次数: 0

Thermophysical Properties and PC-SAFT Modeling of 1-Alkyl-3-methylimidazolium Hexafluorophosphate Ionic Liquids and Tributyl Phosphate Mixture at (288.15–318.15) K （288.15-318.15） K下1-烷基-3-甲基咪唑六氟磷酸离子液体与磷酸三丁酯混合物的热物理性质及PC-SAFT模型

IF 2 3区工程技术

Journal of Chemical & Engineering Data Pub Date : 2025-05-19 DOI: 10.1021/acs.jced.4c0071510.1021/acs.jced.4c00715

Shima Ghasemzadeh, Hemayat Shekaari* and Behrang Golmohammadi,

{"title":"Thermophysical Properties and PC-SAFT Modeling of 1-Alkyl-3-methylimidazolium Hexafluorophosphate Ionic Liquids and Tributyl Phosphate Mixture at (288.15–318.15) K","authors":"Shima Ghasemzadeh, Hemayat Shekaari* and Behrang Golmohammadi, ","doi":"10.1021/acs.jced.4c0071510.1021/acs.jced.4c00715","DOIUrl":"https://doi.org/10.1021/acs.jced.4c00715https://doi.org/10.1021/acs.jced.4c00715","url":null,"abstract":"Ultrasonic-assisted separation with ionic liquid membranes (ILMs) exhibits notable enhancements in processing. The volumetric and compressibility properties of ILMs are critical to their performance under ultrasonic conditions. This study provides the thermophysical behavior of ILMs composed of 1-alkyl-3-methylimidazolium hexafluorophosphate and tributyl phosphate (TBP), focusing on alkyl chain variations (butyl, hexyl, and octyl) across temperatures from (288.15 to 318.15) K with 10 K intervals. Density (ρ) and speed of sound (u) data were measured for the full concentration range, and excess molar volume (VE) and isentropic compressibility deviation (ΔκS) were calculated and fitted to the fifth-order Redlich–Kister equation. Apparent molar properties were also determined and correlated with the Redlich-Rosenfeld-Mayer model. A DFT calculation was conducted using Dmol3 containing structure and energy optimization to obtain COSMO results and the σ-profiles of the ionic liquids and TBP, with cavity volume and area employed for PC-SAFT parameter calculation and density prediction. Results highlight significant alkyl chain effects on intermolecular interactions, which intensify with increased temperature. The butyl chain demonstrates stronger structure-breaking behavior compared with hexyl and octyl chains. The PC-SAFT model effectively predicts thermodynamic properties, validating its use in the process simulation for these systems. These results have a considerable effect on the design and optimization of the ILM in modern separation technology.","PeriodicalId":42,"journal":{"name":"Journal of Chemical & Engineering Data","volume":"70 6","pages":"2235–2248 2235–2248"},"PeriodicalIF":2.0,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144261052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recovery of Propane-1,3-Diol from Aqueous Solutions Using Aqueous Two-Phase Systems with Inorganic Salts 用无机盐两相系统从水溶液中回收丙烷-1,3-二醇

IF 2 3区工程技术

Journal of Chemical & Engineering Data Pub Date : 2025-05-16 DOI: 10.1021/acs.jced.5c0006110.1021/acs.jced.5c00061

Luis Caballero-Sanchez, Pedro Eduardo Lázaro-Mixteco, Ana Alejandra Vargas-Tah and Agustín Jaime Castro-Montoya*,

{"title":"Recovery of Propane-1,3-Diol from Aqueous Solutions Using Aqueous Two-Phase Systems with Inorganic Salts","authors":"Luis Caballero-Sanchez, Pedro Eduardo Lázaro-Mixteco, Ana Alejandra Vargas-Tah and Agustín Jaime Castro-Montoya*, ","doi":"10.1021/acs.jced.5c0006110.1021/acs.jced.5c00061","DOIUrl":"https://doi.org/10.1021/acs.jced.5c00061https://doi.org/10.1021/acs.jced.5c00061","url":null,"abstract":"The liquid–liquid equilibrium of potassium hydrogen phosphate (K2HPO4)/potassium carbonate (K2CO3)/sodium dihydrogen phosphate (NaH2PO4) + propane-1,3-diol (PDO) + water at 298.15 K was determined. Additionally, the temperature effect of systems containing K2HPO4 and K2CO3 at 308.15 and 318.15 K was evaluated. These ternary systems formed aqueous two-phase systems (ATPS). The electrolyte nonrandom two-liquid (ENRTL) thermodynamic model was used to correlate the experimental data of the ternary systems. The separation of PDO from aqueous solutions using the inorganic salts was evaluated, and it was found that the partition coefficient (Kp) and recovery yield (Y) are favored when the molality of the salts is close to saturation in the initial ATPS mixtures. The salts showed the following order according to PDO recovery from aqueous solutions: K2HPO4 > K2CO3. K2HPO4 presented the highest values of the ATPS parameters, achieving to concentrate a PDO aqueous solution from 13.5% mass to 83.07% mass with a Kp of 266.49 ± 0.05 and a Y of 93.86 ± 0.04%. Therefore, the aqueous two-phase system K2HPO4 + PDO + H2O is a promising technique for the recovery of PDO from aqueous solutions.","PeriodicalId":42,"journal":{"name":"Journal of Chemical & Engineering Data","volume":"70 6","pages":"2432–2440 2432–2440"},"PeriodicalIF":2.0,"publicationDate":"2025-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144261186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Liquid–Liquid Equilibrium in Systems with Transesterification of Alcohol (Ethanol or n-Butanol)–n-Propyl Formate with Deep Eutectic Solvents Based on Choline Chloride at 293.15 and 313.15 K 基于氯化胆碱的深度共晶溶剂在293.15 K和313.15 K下酯交换醇（乙醇或正丁醇）-甲酸正丙酯体系的液-液平衡

IF 2 3区工程技术

Journal of Chemical & Engineering Data Pub Date : 2025-05-16 DOI: 10.1021/acs.jced.5c0011610.1021/acs.jced.5c00116

Artemiy Samarov, Natalia Volodina*, Igor Prikhodko and Alexander M. Toikka,

{"title":"Liquid–Liquid Equilibrium in Systems with Transesterification of Alcohol (Ethanol or n-Butanol)–n-Propyl Formate with Deep Eutectic Solvents Based on Choline Chloride at 293.15 and 313.15 K","authors":"Artemiy Samarov, Natalia Volodina*, Igor Prikhodko and Alexander M. Toikka, ","doi":"10.1021/acs.jced.5c0011610.1021/acs.jced.5c00116","DOIUrl":"https://doi.org/10.1021/acs.jced.5c00116https://doi.org/10.1021/acs.jced.5c00116","url":null,"abstract":"This study investigated the use of deep eutectic solvents (DESs) for separating azeotropic mixtures of alcohol–ester systems. The DESs were composed of choline chloride combined with either malonic or glutaric acid. Liquid–liquid equilibria (LLE) data and phase diagrams were obtained for pseudoternary systems including ethanol–n-propyl formate, n-propanol–n-propyl formate, and n-butanol–n-propyl formate at temperatures of 293.15 and 313.15 K and 101.3 kPa. Liquid–liquid tie lines were determined and analyzed by using 1H NMR spectroscopy. The separation performance of DESs was characterized by distribution coefficients and selectivity values. The studied DESs demonstrated the ability to catalyze transesterification reactions. Conversion values in the organic phase were determined as a function of alcohol concentration. This research provides valuable insight into the potential use of choline-chloride-based DESs for separating azeotropic mixtures, particularly in alcohol–ester systems while also revealing their catalytic properties in transesterification reactions.","PeriodicalId":42,"journal":{"name":"Journal of Chemical & Engineering Data","volume":"70 6","pages":"2466–2476 2466–2476"},"PeriodicalIF":2.0,"publicationDate":"2025-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144260973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Phase Equilibrium Study of Hexafluoropropylene Oxide and Propane System at (283.05, 303.05, 323.05) K: Experimental Measurements and Thermodynamic Modeling 六氟环氧丙烷和丙烷体系在（283.05,303.05,323.05）K下的相平衡研究：实验测量和热力学建模

IF 2 3区工程技术

Journal of Chemical & Engineering Data Pub Date : 2025-05-15 DOI: 10.1021/acs.jced.5c0025110.1021/acs.jced.5c00251

Marc Mulamba Tshibangu*, Christophe Coquelet and Deresh Ramjugernath,

{"title":"Phase Equilibrium Study of Hexafluoropropylene Oxide and Propane System at (283.05, 303.05, 323.05) K: Experimental Measurements and Thermodynamic Modeling","authors":"Marc Mulamba Tshibangu*, Christophe Coquelet and Deresh Ramjugernath, ","doi":"10.1021/acs.jced.5c0025110.1021/acs.jced.5c00251","DOIUrl":"https://doi.org/10.1021/acs.jced.5c00251https://doi.org/10.1021/acs.jced.5c00251","url":null,"abstract":"This study presents the vapor–liquid equilibrium data of two fluorinated systems: R116 + propane, as a test system to validate both the experimental setup and the procedure, and hexafluoropropylene oxide + propane, as a novel system. Measurements of vapor–liquid equilibrium data were achieved via a static-analytical setup equipped with the ROLSI device for phase sampling and gas chromatography for composition analysis. The expanded uncertainties for temperature, pressure, and composition measurements were estimated at 0.02 K, 0.008 MPa, and 0.006, respectively. Thermodynamic modeling of the experimental VLE data was via the direct method, using the Peng–Robinson equation of state with the Mathias–Copeman α function and the Wong-Sandler mixing rule, incorporating the nonrandom two-liquid activity coefficient model. The deviations AADxy and Biasxy between the measured and the computed data were determined to be less than 2%, indicating a good agreement between the model and the measurements. The successful correlation of the experimental data demonstrates the reliability of the experimental approach used and provides valuable insights into the thermodynamic behavior of the investigated fluorinated systems. The hexafluoropropylene oxide + propane system was found to exhibit azeotropic behavior across the investigated isotherms, with azeotropic compositions not varying significantly with temperature.","PeriodicalId":42,"journal":{"name":"Journal of Chemical & Engineering Data","volume":"70 6","pages":"2415–2421 2415–2421"},"PeriodicalIF":2.0,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144261168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Phase Equilibria in Water–Methanesulfonic Acid–Nickel (Cobalt) Methanesulfonate Systems: Experiment and Modeling 水-甲烷磺酸-镍（钴）甲烷磺酸体系的相平衡：实验与模拟

IF 2 3区工程技术

Journal of Chemical & Engineering Data Pub Date : 2025-05-14 DOI: 10.1021/acs.jced.5c0005910.1021/acs.jced.5c00059

Ekaterina V. Belova*, Andrey S. Kapelushnikov, Artem A. Novikov, Rui Chen and Irina A. Uspenskaya,

{"title":"Phase Equilibria in Water–Methanesulfonic Acid–Nickel (Cobalt) Methanesulfonate Systems: Experiment and Modeling","authors":"Ekaterina V. Belova*, Andrey S. Kapelushnikov, Artem A. Novikov, Rui Chen and Irina A. Uspenskaya, ","doi":"10.1021/acs.jced.5c0005910.1021/acs.jced.5c00059","DOIUrl":"https://doi.org/10.1021/acs.jced.5c00059https://doi.org/10.1021/acs.jced.5c00059","url":null,"abstract":"Novel solubility and VLE data were obtained for Ni(CH3SO3)2 and Co(CH3SO3)2 in acidic solutions. The isothermal solubility method was used to obtain an isothermal cross section at 298.15 K for Ni(CH3SO3)2–CH3SO3H–H2O and Co(CH3SO3)2–CH3SO3H–H2O systems. Ni(CH3SO3)2·12H2O is the stable solid phase in nonacidic solutions, and it is acidic up to 20 wt % methanesulfonic acid (MSA). Co(CH3SO3)2·6H2O is the stable phase in solutions with 0–20 wt % MSA, while Ni(CH3SO3)2·6H2O is the stable phase only in acidic solutions with 20–40 wt % MSA. In both systems, Me(CH3SO3)2·4H2O (Me = Co, Ni) is a form stabilized in equilibria solutions only in the presence of acid (from 20 and 40 wt % MSA for Me = Co and Ni). Me(CH3SO3)2·4H2O solubility reaches ∼5 wt % in acidic solutions with an acid content, which decreases in the row Ni > Zn > Co > Cu. Water vapor pressure was measured in the 288.15–308.15 K range to calculate water activity. The Pitzer–Simonson–Clegg model was used for liquid phase modeling. Ternary parameters were evaluated for the first time, which are needed for a correct solubility prediction. The water activity is predicted with a higher accuracy without ternary parameters. The solubility constant for Co(CH3SO3)2·6H2O was reevaluated, and for Ni(CH3SO3)2·4H2O it was estimated at 298.15 K.","PeriodicalId":42,"journal":{"name":"Journal of Chemical & Engineering Data","volume":"70 6","pages":"2505–2514 2505–2514"},"PeriodicalIF":2.0,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144261196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Density, Viscosity, and Refractive Index of Ternary Mixtures of d-Glucose in the Presence of Aqueous 2-Hydroxyethylammonium Acetate Protic Ionic Liquids at Different Temperature Range from 288.15 to 318.15 K 在288.15 ~ 318.15 K不同温度范围内，2-羟乙基乙酸铵质子离子液体存在下d-葡萄糖三元混合物的密度、粘度和折射率

IF 2 3区工程技术

Journal of Chemical & Engineering Data Pub Date : 2025-05-14 DOI: 10.1021/acs.jced.4c0050710.1021/acs.jced.4c00507

Mohammad Amin Morsali, Hemayat Shekaari* and Masumeh Mokhtarpour,

{"title":"Density, Viscosity, and Refractive Index of Ternary Mixtures of d-Glucose in the Presence of Aqueous 2-Hydroxyethylammonium Acetate Protic Ionic Liquids at Different Temperature Range from 288.15 to 318.15 K","authors":"Mohammad Amin Morsali, Hemayat Shekaari* and Masumeh Mokhtarpour, ","doi":"10.1021/acs.jced.4c0050710.1021/acs.jced.4c00507","DOIUrl":"https://doi.org/10.1021/acs.jced.4c00507https://doi.org/10.1021/acs.jced.4c00507","url":null,"abstract":"The density, viscosity, and refractive index of ternary mixtures comprising d-glucose, water, and the protic ionic liquids (2-hydroxyethyl)ammonium acetate [2-HEA]Ac, bis(2-hydroxyethyl)ammonium acetate [BHEA]Ac, and tris(2-hydroxyethyl)ammonium acetate [THEA]Ac were determined across a temperature range of 298.15 to 318.15 K. The data have been used to calculate the apparent molar volume (Vφ) and standard partial molar expansibility (Eφ0). The standard partial molar volume (Vφ0) measured over the studied temperature range indicates that the solute–solvent interaction between [2-HEA]Ac and d-glucose in the presence of water is 125.419 cm3 mol–1. Notably, this interaction is stronger than those observed with the other two protic ionic liquids examined in the study. Additionally, the viscosity B-coefficient was determined by utilizing the Jones–Dole equation, providing further insights into solute–solvent interactions and viscosity properties. Also, the molar refraction (RM) was calculated by using the Lorentz–Lorenz equation. For further investigating the interactions governing the studied systems, the conductor-like screening model (COSMO) analysis was employed, revealing that the more negative dielectric energy of [2-HEA]Ac compared to the other PILs indicated stronger interactions between [2-HEA]Ac and d-glucose. These findings suggest that [2-HEA]Ac has a stronger interaction with d-glucose than other protic ionic liquids.","PeriodicalId":42,"journal":{"name":"Journal of Chemical & Engineering Data","volume":"70 6","pages":"2200–2214 2200–2214"},"PeriodicalIF":2.0,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144261198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of Liquid–Liquid Equilibria for Aqueous Mixtures of Propionic Acid with Two Cyclic and Aryl Ketones: Measurement and Thermodynamic Modeling 评价丙酸与两个环酮和芳基酮水溶液的液-液平衡：测量和热力学模型

IF 2 3区工程技术

Journal of Chemical & Engineering Data Pub Date : 2025-05-13 DOI: 10.1021/acs.jced.5c0008610.1021/acs.jced.5c00086

Mahsa Gholaminezhad, Ali Ghanadzadeh Gilani* and Neda Gilani*,

引用次数: 0

Decoding Molecular Interactions of Glycine, l-Proline, and l-valine in Aqueous Solution of Anti Alzheimer DRUG Donepezil Hydrochloride: A Volumetric, Acoustic, and Viscometric Approach 解码抗阿尔茨海默病药物盐酸多奈哌齐水溶液中甘氨酸、l-脯氨酸和l-缬氨酸的分子相互作用：体积、声学和粘度测定方法

IF 2 3区工程技术

Journal of Chemical & Engineering Data Pub Date : 2025-05-13 DOI: 10.1021/acs.jced.5c0010010.1021/acs.jced.5c00100

Sneha T. Bankar*, Vijay M. Tangde, Pranali Y. Umredkar, Rajlaxmi N. Khaty and Niraj T. Khaty,

{"title":"Decoding Molecular Interactions of Glycine, l-Proline, and l-valine in Aqueous Solution of Anti Alzheimer DRUG Donepezil Hydrochloride: A Volumetric, Acoustic, and Viscometric Approach","authors":"Sneha T. Bankar*, Vijay M. Tangde, Pranali Y. Umredkar, Rajlaxmi N. Khaty and Niraj T. Khaty, ","doi":"10.1021/acs.jced.5c0010010.1021/acs.jced.5c00100","DOIUrl":"https://doi.org/10.1021/acs.jced.5c00100https://doi.org/10.1021/acs.jced.5c00100","url":null,"abstract":"This research study offers an extensive exploration of how Donepezil hydrochloride (DonHCl) behaves within aqueous surroundings, particularly in the company of three key primary amino acids: glycine (GLY), l-proline (PRO), and l-valine (VAL). This research encompasses a temperature range from 288.15 to 318.15 K involving volumetric, acoustic, and viscometric measurements to investigate the interplay between DonHCl and the amino acids, unraveling their complexities and nuances. The comprehensive computation and analysis of various thermodynamic parameters under study, including the limiting apparent molar volume of solute (Vϕ0) and the associated experimental slope (SV), along with the Jones–Dole B-coefficient, highlight the paramount significance of solute–solvent associations within amino acid-aqueous DonHCl solutions. Additionally, computations have been carried out for the coefficient of thermal expansion (α*), Hepler’s constant (∂2Vϕ0/∂T2), and the temperature derivative of the B coefficient (dB/dT). The findings shed light on the interactions among these amino acids and the drug DonHCl influenced by temperature, providing insights into potential binding mechanisms and solution behavior. This study has implications for the pharmaceutical sciences, where DonHCl is crucial, in addition to improving our fundamental knowledge of solute–solvent interactions. This study presents a novel investigation into DonHCl, marking a new research endeavor in the field.","PeriodicalId":42,"journal":{"name":"Journal of Chemical & Engineering Data","volume":"70 6","pages":"2277–2304 2277–2304"},"PeriodicalIF":2.0,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144261108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Solubility Determination and Thermodynamic Modeling of Phenprobamate in 12 Pure Solvents from 283.15 to 323.15 K 苯丙酸酯在283.15 ~ 323.15 K 12种纯溶剂中的溶解度测定和热力学模型

IF 2 3区工程技术

Journal of Chemical & Engineering Data Pub Date : 2025-05-13 DOI: 10.1021/acs.jced.5c0005410.1021/acs.jced.5c00054

Jingxuan Qiu*, Rui Zhang, Chaoqun Zhang, Jing Lin, Cong Liu, Yunchun Guo, Huiliang Wang, Yingxin Xie and Ke Xiao,

{"title":"Solubility Determination and Thermodynamic Modeling of Phenprobamate in 12 Pure Solvents from 283.15 to 323.15 K","authors":"Jingxuan Qiu*, Rui Zhang, Chaoqun Zhang, Jing Lin, Cong Liu, Yunchun Guo, Huiliang Wang, Yingxin Xie and Ke Xiao, ","doi":"10.1021/acs.jced.5c0005410.1021/acs.jced.5c00054","DOIUrl":"https://doi.org/10.1021/acs.jced.5c00054https://doi.org/10.1021/acs.jced.5c00054","url":null,"abstract":"In this work, the solubility of phenprobamate in water, acetone, 2-butanone, methyl acetate, ethyl acetate, methanol, ethanol, n-propanol, isopropanol, n-butanol, sec-butanol, and 1-pentanol was determined by a static gravimetric method at temperatures ranging from 283.15 to 323.15 K under atmospheric pressure. The solubility magnitudes increase monotonously with the increase of temperature in each solvent. The solubility is roughly ranked as propanone > methyl ethyl ketone > acetic acid methyl ester > ethyl acetate > water in non-alcohol solvents and methanol > 1-pentanol > sec-butanol > ethanol > n-butanol > n-propanol > isopropanol in alcohols. The solubility of phenprobamate could be ultimately determined by the combined influence of solvent polarity, hydrogen bond acceptor propensities, solvent–solvent intermolecular interactions, and spatial steric hindrance. In addition, the solubility data were correlated by the Apelblat model and the Yaws model. The outcomes show that the two models could both satisfactorily fit the experimental data, in which the Yaws model is more appropriate to correlate the solubility of phenprobamate compared with the Apelblat model. The data reported in this work contribute to the further crystallization and separation process of phenprobamate.","PeriodicalId":42,"journal":{"name":"Journal of Chemical & Engineering Data","volume":"70 6","pages":"2494–2504 2494–2504"},"PeriodicalIF":2.0,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144261111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0