Molecular interactions and thermodynamic modelling of N,N-dimethyl benzyl amine-alkoxy ethanol mixtures: an FT-IR spectroscopy and Jouyban-Acree model approach

被引：3

作者：

Mubeena, Shaik ^{[1
]}

Murthy, V. N. Narasimha ^{[2
]}

Ramanjaneyulu, E. ^{[1
]}

Sankar, M. Gowri ^{[3
]}

Ramachandran, D. ^{[1
]}

机构：

[1] Acharya Nagarjuna Univ, Univ Coll Sci, Dept Chem, Guntur 522510, AP, India

[2] Maharani Sci Coll Women, Dept Phys, Bangaluru, Karnataka, India

[3] JKC Coll, Dept Chem, Guntur, AP, India

来源：

PHYSICS AND CHEMISTRY OF LIQUIDS | 2025年 / 63卷 / 01期

关键词：

N; N-dimethyl benzyl amine; short-chain alkoxy ethanols; PFP theory; Jouyban-Acree model; FTIR spectra; TERNARY SOLVENT SYSTEM; EXCESS MOLAR VOLUMES; LIQUID-MIXTURES; BINARY-MIXTURES; REFRACTIVE-INDEXES; DIETHYL CARBONATE; HEAT-CAPACITIES; DENSITY; VISCOSITIES; 2-ALKOXYETHANOLS;

D O I：

10.1080/00319104.2024.2375528

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This study examines intermolecular interactions in binary mixtures of N,N-dimethyl benzyl amine (DMBA) with short-chain alkoxy ethanols (2-methoxy ethanol (ME), 2-ethoxy ethanol (EE) and 2-butoxy ethanol (BE)). Densities (rho), speeds of sound (u) and viscosities (eta) were measured from 303.15 K to 313.15 K at atmospheric pressure for all compositions. These data were used to determine excess thermodynamic and transport properties: excess molar volume (VE), excess isentropic compressibility (kappa sE), viscosity deviation (Delta eta) and excess Gibbs free energy of activation (Delta G*E). Partial and infinite dilution molar partial properties were also calculated. Results focus on complex formation driven by chemical forces. The Jouyban-Acree model predicted these properties, with accuracy assessed using mean relative deviations (MRDs) and individual relative deviations (IRDs). FTIR spectroscopy provided additional insights into intermolecular interactions.

引用

页码：133 / 152

页数：20

共 10 条

[1] Study on the molecular interactions of some binary mixtures through thermodynamic properties and FT-IR spectra and correlation with the Jouyban-Acree model
Sivaparvathi, B.
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Lakshmi, V. Venkata
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PHYSICS AND CHEMISTRY OF LIQUIDS, 2024, 62 (06) : 671 - 690
[2] FT-IR studies and excess thermodynamic properties of binary mixtures at various temperatures and correlation with the Jouyban-Acree model
Meenakshi, B.
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Sankar, M. Gowri
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[3] Study on the molecular interactions of binary mixtures of N-methyl benzyl amine with halo methane's through thermodynamic properties and correlation with the Jouyban-Acree model
Ramanjaneyulu, E.
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[4] Study on the molecular interactions of binary mixtures of allyl alcohol and amino-alcohol solvents through thermodynamic properties and FT-IR spectra and correlation with the Jouyban-Acree model
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[5] Study on the molecular interactions of binary mixtures of allyl alcohol with isomeric amyl alcohol solvents through thermodynamic properties and FT-IR spectra and correlation with the Jouyban-Acree model
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[6] FT-IR studies and excess thermodynamic properties of binary mixtures of propargyl alcohol and amino alcohols at different temperatures and correlation with the Jouyban-Acree model
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[7] Study on molecular interactions of binary mixtures of 2,6 dimethyl cyclohexanone with substituted anilines at T = (303.15-313.15)K through thermodynamic properties and FT-IR spectra and correlation with the Jouyban-Acree model
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JOURNAL OF MOLECULAR LIQUIDS, 2021, 343
[8] Study on the molecular interactions of binary mixtures of N-methyl benzyl amine with halo methane's through thermodynamic properties and correlation with the Jouyban-Acree mode (Mar, 10.1080/00319104.2024.2333346, 2024)
不详
PHYSICS AND CHEMISTRY OF LIQUIDS, 2024, 62 (05) : 536 - 536
[9] Investigations into molecular interactions in binary mixtures of allyl alcohol and chlorinated methanes, along with the correlation analysis using FT-IR spectra and correlation with the Jouyban -Acree model
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[10] Correction to: Study on the molecular interactions of binary mixtures of N-methyl benzyl amine with halo methane’s through thermodynamic properties and correlation with the Jouyban–Acree model (Physics and Chemistry of Liquids, (2024), (1-19), 10.1080/00319104.2024.2333346)
Physics and Chemistry of Liquids, 2024,

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