Journal of Solution Chemistry最新文献_第2页

Determination of the Effects of Surfactants and Cyclodextrins as Co-solvent on the Solubility of Poorly Water-Soluble Flavonoid Naringin 表面活性剂和环糊精共溶剂对难水溶性柚皮苷类黄酮溶解度影响的测定

IF 1.4 4区化学

Journal of Solution Chemistry Pub Date : 2025-03-06 DOI: 10.1007/s10953-025-01442-7

Hiroyuki Matsuda, Masahiro Kosuge, Rena Yoshimura, Yuma Naito, Tomoya Tsuji, Kiyofumi Kurihara, Katsumi Tochigi

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Thermodynamic Analysis and Modeling Excess Molar Enthalpy in Mixtures Containing Acetonitrile + Chlorinated Ethane or Ethylene 乙腈+氯化乙烷或乙烯混合物中过量摩尔焓的热力学分析和建模

IF 1.4 4区化学

Journal of Solution Chemistry Pub Date : 2025-03-01 DOI: 10.1007/s10953-025-01430-x

Hadi Taheri Parsa, Hossein Iloukhani, Khatereh Khanlarzadeh

{"title":"Thermodynamic Analysis and Modeling Excess Molar Enthalpy in Mixtures Containing Acetonitrile + Chlorinated Ethane or Ethylene","authors":"Hadi Taheri Parsa, Hossein Iloukhani, Khatereh Khanlarzadeh","doi":"10.1007/s10953-025-01430-x","DOIUrl":"10.1007/s10953-025-01430-x","url":null,"abstract":"<div>In this study, we calculated the excess molar enthalpy (H_{m}^text{E}), of acetonitrile mixed with 1,2-dichloroethane, 1,1,1-trichloroethane, 1,1,2,2-tetrachloroethane, trichloroethylene, and tetrachloroethylene using a calorimetric method at a temperature of 303.15 K and a pressure of 81.5 kPa with a Parr/1455 solution calorimeter. We also determined the excess partial molar enthalpies (overline{{H_{m,i}^text{E} }}), excess partial molar enthalpies at infinite dilution (overline{{H_{m,i}^{text{E},infty } }}), and the intermolecular interactions function (H_{i - i}^{{}}). The results were analyzed using the Redlich–Kister polynomial relation. Various local composition models, including Wilson, Universal Quasi-Chemical (UNIQUAC), and Non-Random Two-Liquid (NRTL) were investigated. The equation state of Prigogine Flory–Patterson (PFP), was also applied. Notably, acetonitrile showed exothermic behavior when mixed with 1,2-dichloroethane and 1,1,2,2-tetrachloroethane, whereas it exhibited endothermic behavior with 1,1,1-trichloroethane, trichloroethylene, and tetrachloroethylene. Endothermic behavior (positive enthalpies of mixing) signifies that the actual enthalpy of mixing is higher than expected for an ideal solution, indicating repulsive interactions. In contrast, exothermic behavior (negative enthalpies of mixing) denotes that the actual enthalpy of mixing is lower than expected, suggesting attractive interactions.</div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"54 5","pages":"541 - 561"},"PeriodicalIF":1.4,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143883596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Investigation on Thermophysical and Partial Molar Properties of Binary Mixtures of 2-methyltetrahydrofuran with Alkyl Acetates (C1, C3, C5) at T = (298.15, 303.15, 308.15) K T = (298.15, 303.15, 308.15) K时2-甲基四氢呋喃与乙酸烷基酯（C1, C3, C5）二元混合物的热物理性质和部分摩尔性质研究

IF 1.4 4区化学

Journal of Solution Chemistry Pub Date : 2025-02-18 DOI: 10.1007/s10953-025-01433-8

Gyan Prakash Dubey, Aarzoo Ahuja

{"title":"Investigation on Thermophysical and Partial Molar Properties of Binary Mixtures of 2-methyltetrahydrofuran with Alkyl Acetates (C1, C3, C5) at T = (298.15, 303.15, 308.15) K","authors":"Gyan Prakash Dubey, Aarzoo Ahuja","doi":"10.1007/s10953-025-01433-8","DOIUrl":"10.1007/s10953-025-01433-8","url":null,"abstract":"<div>The present communication reports the experimental measurements on the density ((rho )), speed of sound (u), and viscosity ((eta )) of binary liquid mixtures of 2-methyltetrahydrofuran (2-MTHF) with methyl acetate (MA), propyl acetate (PA), and pentyl acetate (PnA) at 298.15, 303.15, and 308.15 K and at ambient pressure 0.10 MPa. Using the experimental measured density and speed of sound values, excess molar volumes (({V}_{m}^text{E})), excess molar isentropic compressibility (({K}_{S,m}^text{E})), and excess in speed of sound (uE) have been calculated. The deviation in viscosity (Δη) and excess Gibbs energy of activation of viscous flow (Δ ({G}^{*text{E}})) were evaluated using the experimental values of viscosity. The excess molar volumes, excess isentropic compressibility, excess in speed of sound, and deviation in viscosity data were fitted using a Redlich–Kister type equation. For the computed and experimental data, the standard deviation values are calculated. The viscosity data have been correlated with the equations of Tamura–Kurata, Grunberg–Nissan, Heric–Brewer, Hind et al., Katti–Chaudhri, and McAllister (four-body interaction) model. In addition, partial molar volumes of the 2-methyltetrahydrofuran with acetates have been determined in terms of the mole fraction concentration unit.</div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"54 5","pages":"562 - 585"},"PeriodicalIF":1.4,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143883688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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The Kinetics and Mechanism of Phase Transfer Catalyzed Oxidation of Some Aliphatic Aldehydes by Ethylenediammonium Dichromate in Dimethyl Sulfoxide Medium 二甲基亚砜介质中重铬酸乙二铵相转移催化氧化某些脂肪族醛的动力学及机理

IF 1.4 4区化学

Journal of Solution Chemistry Pub Date : 2025-02-18 DOI: 10.1007/s10953-025-01440-9

Chandra Prakash Saini, Dinesh Panday

{"title":"The Kinetics and Mechanism of Phase Transfer Catalyzed Oxidation of Some Aliphatic Aldehydes by Ethylenediammonium Dichromate in Dimethyl Sulfoxide Medium","authors":"Chandra Prakash Saini, Dinesh Panday","doi":"10.1007/s10953-025-01440-9","DOIUrl":"10.1007/s10953-025-01440-9","url":null,"abstract":"<div>The phase transfer oxidant ethylenediammonium dichromate [enH2Cr2O7] has been employed to investigate the kinetics of aliphatic aldehyde oxidation in a dimethyl sulfoxide medium. Rate constants were calculated in the temperature range 293 K–323 K under pseudo-first-order conditions concerning oxidant. The kinetics of the reaction are investigated using a conventional UV–Vis spectrophotometric technique. The order is less than two for the aldehydes, and the rate of reaction increases as the concentration of [H+] increases. The fractional order dependency with respect to aldehydes confirms the binding of oxidant and substrate to form a complex before the rate-determining step. The existence of a primary kinetic isotope effect, kH/kD = 5.22 at 313 K for acetaldehyde (ratio of rate constants for protio- and deuterio- acetaldehyde) indicated a C–H bond cleavage rather than C–C bond cleavage. Isokinetic temperature and several other thermodynamic parameters are studied. From the experimental data, the formation of an unstable cyclic transition state followed by intra-molecular hydride-ion transfer has been proposed. All the aldehydes are oxidized by the same mechanism, according to the linear isokinetic correlation. The oxidation product is the corresponding carboxylic acid.</div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"54 5","pages":"610 - 625"},"PeriodicalIF":1.4,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143883689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Comments on “Calculation of Solute Partition Coefficient Using the A–P Scheme” 对“用A-P格式计算溶质分配系数”一文的批注

IF 1.4 4区化学

Journal of Solution Chemistry Pub Date : 2025-02-10 DOI: 10.1007/s10953-025-01429-4

Chelsi Wilson, Bradley Lin, William Acree

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Solubility and Thermodynamic Analysis of 3,4-Bis(3-nitrofurazan-4-yl)furoxan in Propanoic Acid + Water Binary Mixed Solvents 3,4-二（3-硝基呋喃赞-4-酰基）呋喃嘧啶在丙酸+水二元混合溶剂中的溶解度和热力学分析

IF 1.4 4区化学

Journal of Solution Chemistry Pub Date : 2025-02-04 DOI: 10.1007/s10953-025-01434-7

Xiao li, Jinjie Shen, Jihui Zhang, Liang Qin, Jianlong Wang, Lizhen Chen

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O2 Solubility in C7–C16 n-Alkanes 氧在C7-C16正构烷烃中的溶解度

IF 1.4 4区化学

Journal of Solution Chemistry Pub Date : 2025-02-03 DOI: 10.1007/s10953-025-01428-5

Muhammad N. Siddiquee, Adriana Rivolta, Mohammad M. Hossain, Arno de Klerk

{"title":"O2 Solubility in C7–C16 n-Alkanes","authors":"Muhammad N. Siddiquee, Adriana Rivolta, Mohammad M. Hossain, Arno de Klerk","doi":"10.1007/s10953-025-01428-5","DOIUrl":"10.1007/s10953-025-01428-5","url":null,"abstract":"<div>Oxygen (O2) solubility in hydrocarbons plays a crucial role to control conversion and product selectivity during liquid phase oxidation of hydrocarbons to produce petrochemicals. In spite of its importance, experimental measurements of O2 solubility in liquid hydrocarbons are not abundant. Because it is challenging to experimentally determine the oxygen in hydrocarbons following traditional titration method as reagents react with hydrocarbons. In the current study, the O2 solubility was measured using a differential pressure-based measurement method in n-heptane, n-decane, n-dodecane, n-tetradecane, n-hexadecane, and tetralin at 294 K. Henry constants were calculated and were in the range 0.03–0.40 mol‧m−3‧kPa−1. At 140 kPa O2 pressure, in n-tetradecane and n-hexadecane O2 solubility was in the range 4–24 mol‧m−3, compared to O2 solubility in n-heptane and n-decane which was in the range 27–57 mol‧m−3. The O2 solubility expressed as a mole fraction of the total liquid appeared to have a slightly decreasing trend with an increase in carbon number in the alkanes.</div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"54 4","pages":"485 - 497"},"PeriodicalIF":1.4,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143778162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Solubility of Sodium Acetate Trihydrate in Binary Solvent Mixtures of Methanol, Ethanol, 1-Propanol, Acetonitrile and Water at 298.2 K 298.2 K 时三水合醋酸钠在甲醇、乙醇、1-丙醇、乙腈和水的二元溶剂混合物中的溶解度

IF 1.4 4区化学

Journal of Solution Chemistry Pub Date : 2025-01-29 DOI: 10.1007/s10953-025-01432-9

Jafar Soleymani, Elaheh Rahimpour, William E. Acree Jr., Abolghasem Jouyban

{"title":"Solubility of Sodium Acetate Trihydrate in Binary Solvent Mixtures of Methanol, Ethanol, 1-Propanol, Acetonitrile and Water at 298.2 K","authors":"Jafar Soleymani, Elaheh Rahimpour, William E. Acree Jr., Abolghasem Jouyban","doi":"10.1007/s10953-025-01432-9","DOIUrl":"10.1007/s10953-025-01432-9","url":null,"abstract":"<div>Experimental molar solubility data for sodium acetate trihydrate (NaAc·3H2O) dissolved in binary solvent mixtures of methanol, ethanol, 1-propanol, acetonitrile, and water at 298.2 K was determined using the shake–flask equilibration method followed by the quantification of the dissolved solute by flame photometric determination. Differential scanning calorimetry (DSC) analyses of both the un-processed and equilibrated NaAc·3H2O in the neat solvents were recorded at 298.2 K to determine the thermal behavior of NaAc·3H2O. The experimental solubility data were analyzed using a linear model of Jouyban-Acree. The applicability of the model to describe the observed solubility data was assessed by calculating the mean percentage deviations between the back-calculated and experimental values. Also, the combined nearly ideal binary solvent/Redlich–Kister (CNIBS/R-K) equation was employed to provide a mathetically description the solubility data under isothermal conditions. The possibility of prediction of the solubility of trihydrate form of sodium acetate based on the CNIBS/R-K model trained using the experimental solubility of the anhydrous form was also investigated. The computational results indicated that the models considered yielded solubility predictions within an acceptable error level.</div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"54 4","pages":"498 - 511"},"PeriodicalIF":1.4,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143778159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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A Volumetric Study of Several Neat Alcohols as a Function of Temperature 几种纯醇体积随温度变化的研究

IF 1.4 4区化学

Journal of Solution Chemistry Pub Date : 2025-01-22 DOI: 10.1007/s10953-024-01424-1

Anthony F. Fucaloro, Andrew Zanella, Christine Hu, Andrew Meehan, Lily Nguyen, Derek Peng, Michael Scarlett, Chris Wan

{"title":"A Volumetric Study of Several Neat Alcohols as a Function of Temperature","authors":"Anthony F. Fucaloro, Andrew Zanella, Christine Hu, Andrew Meehan, Lily Nguyen, Derek Peng, Michael Scarlett, Chris Wan","doi":"10.1007/s10953-024-01424-1","DOIUrl":"10.1007/s10953-024-01424-1","url":null,"abstract":"<div>The temperature-dependent molar volumes of 14 neat alcohols, including the homologous set of straight-chain primary alcohols, selected secondary alcohols, ethylene glycol, and selected alcohols with deuterated hydroxyl groups were measured in anticipation of uncovering systematic properties applicable to other neat liquids. For example, the addition of a single methylene group sequentially from ethanol to n-heptanol increases the molar volume by the nearly constant value of 16.385 ± 0.019 cm3·mol−1 at 0 °C. This linear behavior is exhibited at all temperatures studied. This constitutive property of molar volumes was reported previously for the partial molar volumes of aqueous alcohols, poly[vinyl alcohol], and organo-metallic complexes. Moreover, a method is proposed to partition the molar volumes into portions dependent upon intermolecular interactions, both attractive and repulsive (herein referred to as Vint, the apparent intrinsic volume), as well as a portion reflecting the tendency for molecules to separate due to thermal kinetic energy (herein referred to as Vexp, the expansive volume).</div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"54 4","pages":"421 - 447"},"PeriodicalIF":1.4,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10953-024-01424-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143778098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Solubility and Thermodynamic Studies of Mesalazine in 1,4-Dioxane + Water Binary Mixtures at Different Temperatures 不同温度下美沙拉嗪在 1,4-Dioxane + 水二元混合物中的溶解度和热力学研究

IF 1.4 4区化学

Journal of Solution Chemistry Pub Date : 2025-01-21 DOI: 10.1007/s10953-025-01427-6

Kader Poturcu, Elaheh Rahimpour, Abolghasem Jouyban

{"title":"Solubility and Thermodynamic Studies of Mesalazine in 1,4-Dioxane + Water Binary Mixtures at Different Temperatures","authors":"Kader Poturcu, Elaheh Rahimpour, Abolghasem Jouyban","doi":"10.1007/s10953-025-01427-6","DOIUrl":"10.1007/s10953-025-01427-6","url":null,"abstract":"<div>In the current work, the solubility studies of mesalazine were performed in 1,4-dioxane + water mixtures at five different temperatures (293.2–313.2K). The experimental solubility data were correlated with some linear and non-linear cosolvency models (i.e., the van’t Hoff, the Jouyban-Acree, and modified Wilson). The maximum solubility of mesalazine in mole fraction unit was 2.75 × 10–4 in neat 1,4-dioxane at 313.2K and the minimum solubility was 1.20 × 10–4 in water at 293.2K. The accuracy of the cosolvency models was investigated with the mean relative deviations for solubility prediction of the back-calculated solubility data against experimental values, and results showed high accuracy with MRDs% (< 9.0%). The Gibbs energy, enthalpy, and entropy were calculated utilizing the van’t Hoff and Gibbs equations. Moreover, the density values for saturated mixtures were measured and represented by the Jouyban-Acree model. This study provides, for the first time, the determination of experimental solubility data of mesalazine in 1,4-dioxane + water mixtures.</div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"54 4","pages":"467 - 484"},"PeriodicalIF":1.4,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143778161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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