Intermolecular Interactions of Binary Mixtures Comprising 2-Benzylaminoethanol with Alcohols (C1-C3) at Different Temperatures: Experiments and Modelling

被引:0
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作者
Belabbaci, Aouicha [1 ]
Ayad, Amal [1 ]
Negadi, Amina [1 ]
Hernandez, Ariel [2 ]
Kabane, Bakusele [3 ]
Bahadur, Indra [4 ]
Mohammad, Faruq [5 ]
Mokbel, Ilham [6 ,7 ]
Negadi, Latifa [1 ,8 ]
机构
[1] Univ Tlemcen, LATA2M, Lab Thermodynam Appl & Modelisat Mol, POB 119, Tilimsen 13000, Algeria
[2] Univ Catolica Santisima Concepcion, Fac Ingn, Dept Ingn Ind, Alonso Ribera 2850, Concepcion 11300, Chile
[3] Durban Univ Technol, Fac Appl Sci, Dept Phys Chem Labs, ZA-4001 Durban, South Africa
[4] Dept North West Univ, Mafikeng Campus,Private Bag X2046, ZA-2735 Mmabatho, South Africa
[5] King Saud Univ, Coll Sci, Dept Chem, POB 2455, Riyadh 11451, Saudi Arabia
[6] Univ Claude Bernard Lyon1, LMI, Lab Multimat & Interfaces, UMR 5615, 43 Bd 11 Novembre 1918, F-69622 Villeurbanne, France
[7] Univ St Etienne, F-42023 St Etienne, France
[8] Univ KwaZulu Natal, Sch Engn, Thermodynam Res Unit, Howard Coll Campus,King George V Ave, ZA-4041 Durban, South Africa
来源
CHEMISTRYSELECT | 2024年 / 9卷 / 08期
关键词
2-Benzylaminoethanol; Intermolecular interactions; Intermolecular free length; PC-SAFT EoS; and Relaxation strength; PERTURBED-CHAIN SAFT; REFRACTIVE-INDEX; SOUND-VELOCITY; LIQUID MIXTURES; DENSITY; VISCOSITY; METHANOL; VOLUME; N; N-DIMETHYLANILINE; PROPAN-1-OL;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
This manuscript represents the physical quantities comprising the densities, speed of sound and refractive indices for the binary mixtures involving [2-Benzylaminoethanol (BAE) with methanol, ethanol, 1-propanol, or 2-propanol] over a molar composition (x(BAE)=0-1). The measurements were conducted with the use of Anton Paar densimeter (DSA 5000 M) operated at different temperatures, T=(293.15-323.15) K and at atmospheric pressure. The intermolecular interactions occurring between the prepared binary mixtures were interpreted by computing the excess properties including excess molar volumes (V-m(E)), isentropic compressibilities (K-s), intermolecular free length (L-f), specific acoustic impedance (z), relative association (R-A) , relaxation strength (r), and Rao's molar sound function (R). The Redlich-Kister polynomial equation was utilized to fit the computed excess properties and PC-SAFT EoS was utilized for modeling the measured densities. In addition, the Laplace mixing rule as well as the Nomoto's relation were utilized for the modeling of refractive indices and speed of sound, respectively. The experimental data was found in good agreement with the theoretical data for the measured properties.
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页数:27
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