Acoustic, volumetric and spectroscopic investigations in binary mixtures of formamide/N-methylformamide+2-chloroethanol at various temperatures

被引：15

作者：

Pandey, Puneet Kumar ^{[2
]}

Awasthi, Anjali ^{[1
]}

Awasthi, Aashees ^{[2
]}

机构：

[1] BBD Univ, Dept Phys, Lucknow 227015, Uttar Pradesh, India

[2] Univ Lucknow, Mat Sci Res Lab, Dept Phys, Lucknow 226007, Uttar Pradesh, India

来源：

JOURNAL OF MOLECULAR LIQUIDS | 2013年 / 187卷

关键词：

Ultrasonic velocity; Excess parameter; Infrared spectrum; Molecular interaction; TERNARY LIQUID-MIXTURES; INTERMOLECULAR INTERACTIONS; NONLINEARITY PARAMETER; MOLECULAR-INTERACTIONS; REFRACTIVE-INDEX; 308.15; K; FORMAMIDE; DENSITY; IR; VISCOSITY;

D O I：

10.1016/j.molliq.2013.09.002

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：

The ultrasonic velocity (u) and density (rho) of binary liquid mixtures of formamide (FA) and N-methylformamide (NMF) with 2-chloroethanol (2-CletOH) have been measured at temperatures 298.15, 308.15 and 318.15 K, over the entire composition range. From the experimental values of ultrasonic velocity and density, the various acoustical parameters have been evaluated. The excess values of ultrasonic velocity (u(E)), adiabatic compressibility (beta(E)(S)) and molar volume (V-m(E)) were also calculated. Further, the infrared spectra of both of the systems, FA + 2-CletOH and NMF + 2-CletOH, have been recorded at room temperature (298.15 K). (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：343 / 349

页数：7

共 32 条

[1] Ultrasonic and IR study of molecular association process through hydrogen bonding in ternary liquid mixtures
Awasthi, A
Rastogi, M
Shukla, JP
[J]. FLUID PHASE EQUILIBRIA, 2004, 215 (02) : 119 - 127
[2] Ultrasonic and IR study of intermolecular association through hydrogen bonding in ternary liquid mixtures
Awasthi, A
Shukla, JP
[J]. ULTRASONICS, 2003, 41 (06) : 477 - 486
[3] Applicability of corresponding-states group-contribution methods for the estimation of surface tension of multicomponent liquid mixtures at 298.15 K
Awasthi, Anjah
Tripathi, Bhawana S.
Awasthi, Aashees
[J]. FLUID PHASE EQUILIBRIA, 2010, 287 (02) : 151 - 154
[4] Intermolecular interaction in binary mixtures of formamide with 2-alkoxyethanol at different temperatures: optical and internal pressure study
Awasthi, Anjali
Awasthi, Aashees
[J]. PHYSICS AND CHEMISTRY OF LIQUIDS, 2013, 51 (01) : 112 - 123
[5] Acoustic, volumetric, and spectroscopic studies of formamide with 2-alkoxyethanols at different temperatures
Awasthi, Anjali
Awasthi, Aashees
[J]. JOURNAL OF CHEMICAL THERMODYNAMICS, 2012, 53 : 144 - 151
[6] Intermolecular interactions in formamide+2-alkoxyethanols: Viscometric study
Awasthi, Anjali
Awasthi, Aashees
[J]. THERMOCHIMICA ACTA, 2012, 537 : 57 - 64
[7] Study of molecular properties using acoustic non-linearity parameter in the ternary liquid mixtures at different temperatures
Awasthi, Anjali
Trivedi, Bhawana
Awasthi, Aashees
[J]. PHYSICS AND CHEMISTRY OF LIQUIDS, 2010, 48 (05) : 587 - 600
[8] Density, viscosity, refractive index, and speed of sound for binary mixtures of anisole with 2-chloroethanol, 1,4-dioxane, tetrachloroethylene, tetrachloroethane, DMF, DMSO, and diethyl oxalate at (298.15, 303.15, and 308.15) K
Baragi, JG
Aralaguppi, MI
Aminabhavi, TM
Kariduraganavar, MY
Kittur, AS
[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2005, 50 (03) : 910 - 916
[9] Density, viscosity, and refractive index of formamide, three carboxylic acids, and formamide plus carboxylic acid binary mixtures
Cases, AM
Marigliano, ACG
Bonatti, CM
Sólimo, HN
[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2001, 46 (03) : 712 - 715
[10] Physico-chemical studies of sodium tetraphenylborate and tetrabutylammonium tetraphenylborate in pure nitrobenzene and nitromethane and their binaries probed by conductometry, refractometry and FT-IR spectroscopy
Dewan, Rajani
Roy, Mahendra Nath
[J]. JOURNAL OF CHEMICAL THERMODYNAMICS, 2012, 54 : 28 - 34

← 1 2 3 4 →