Study of molecular interactions in the polar binary mixtures of N-methyl aniline and alcohols, using excess dielectric and thermodynamic parameters

Krishna, T. Vijaya; Mohan, T. Madhu

doi:10.1016/j.jct.2011.10.028

Cited by 27 publications

(6 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Whereas it is found to be positive and negative for MA+2-BE system. Which indicates the formation of β-clusters to α-clusters (i.e) anti-parallel to parallel alignment of dipoles takes place [25,35]. From the results of the studied systems, intermolecular interaction depends on the molecular size, volume and the functional group.…”

Section: Excess Helmholtz Free Energy (δF E )mentioning

confidence: 84%

“…It is a dielectric parameter which supplies essential information regarding interaction of the participating molecules in the mixture. For an ideal mixture, (g f ) must be unity and the deviation of (g f ) from unity indicates the magnitude of interaction between the compounds i.e., If there is a greater deviation from unity means a larger the strength of interactions [25].…”

Section: Corrective Kirkwood Correlation Factor (G F )mentioning

confidence: 99%

“…From the data it reveals that all the (1/τ) E values are negative. It means that the interaction between the molecules of liquid 1 and liquid 2 produces a field such that the effective dipoles rotate slowly due to the formation of Hbonded structures [25,26].…”

Section: Excess Inverse Relaxation Time (1/τ) Ementioning

confidence: 99%

See 2 more Smart Citations

Dielectric Relaxation studies of Methyl acetate with 2-Alkoxyethanols using Time Domain Reflectometry Technique

Kumar¹,

Guganathan²,

Malathi³

et al. 2018

IJSRPAS

View full text Add to dashboard Cite

Complex Dielectric spectra of Methyl acetate (MA) with 2-Alkoxyethanols like 2-methoxyethanol (2-ME), 2-ethoxyethanol (2-EE), 2-butoxyethanol (2-BE) for various concentrations over the frequency ranges from 10MHz to 20GHz at 308.15K were recorded using Time Domain Reflectometry (TDR). The dielectric constant, dielectric permittvity and dielectric loss were obtained from the TDR measurement. The molecular interaction parameters like relaxation time, Kirkwood correlation factors, Bruggeman factor, excess dielectric constant, excess inverse relaxation time and excess Helmholtz free energy of activation were also calculated. This study gives the information about the nature of molecular interaction between the participating liquid molecules.

show abstract

Section: Excess Helmholtz Free Energy (δF E )mentioning

confidence: 84%

Section: Corrective Kirkwood Correlation Factor (G F )mentioning

confidence: 99%

See 1 more Smart Citation

Dielectric Relaxation studies of Methyl acetate with 2-Alkoxyethanols using Time Domain Reflectometry Technique

Kumar¹,

Guganathan²,

Malathi³

et al. 2018

IJSRPAS

View full text Add to dashboard Cite

show abstract

“…Alkanols are important compounds in both industry and science. Because the physiochemical properties of alkanols are mainly affected by hydroxyl group, then these properties can be used as input data for evaluating theoretical models related to study the hydrophobic interactions. , Alkanols can also be used in the synthesis of many other organic compounds. Some industrial applications of alkanols consist of perfumes, cosmetics, paint, varnish, drugs, fuel, explosives, fats, waxes, resin, plastics, rubber, and detergents …”

Section: Introductionmentioning

confidence: 99%

Density and Viscosity Measurements of Binary Alkanol Mixtures from (293.15 to 333.15) K at Atmospheric Pressure

2013

View full text Add to dashboard Cite

Density and viscosity of binary mixtures of {x 1isobutanol + x 21-propanol}, {x 1isobutanol + x 22-propanol}, and {x 13-amino-1-propanol + x 21-propanol} were measured over the entire composition range and from temperatures (293.15 to 333.15) K at ambient pressure. The excess molar volumes and viscosity deviations were calculated and correlated by the Redlich–Kister and McAllister equations, respectively. The excess molar volumes are negative over the entire mole fraction range for all of the mixtures and become more negative with increasing temperature. The viscosity deviations of the binary mixtures are negative in the entire composition range and decrease with increasing temperature.

show abstract

“…Isomeric butanols are used in manufacturing perfumes, paint removers and as hydraulic fluids in pharmaceuticals, cosmetics etc. The nature of interaction between \NH 2 (2-chloroaniline) and \OH (isomeric butanols) groups plays an important role in biological systems and drug synthesis [5].…”

Section: Introductionmentioning

confidence: 99%

Excess thermodynamic and FT-IR spectroscopic studies on binary liquid mixtures of 2-chloroaniline with isomeric butanols at T=(303.15 to 318.15) K

Sekhar

Mohan²,

Krishna³

2014

Journal of Molecular Liquids

Self Cite

View full text Add to dashboard Cite

Study of molecular interactions in the polar binary mixtures of N-methyl aniline and alcohols, using excess dielectric and thermodynamic parameters

Cited by 27 publications

References 25 publications

Dielectric Relaxation studies of Methyl acetate with 2-Alkoxyethanols using Time Domain Reflectometry Technique

Dielectric Relaxation studies of Methyl acetate with 2-Alkoxyethanols using Time Domain Reflectometry Technique

Density and Viscosity Measurements of Binary Alkanol Mixtures from (293.15 to 333.15) K at Atmospheric Pressure

Excess thermodynamic and FT-IR spectroscopic studies on binary liquid mixtures of 2-chloroaniline with isomeric butanols at T=(303.15 to 318.15) K

Contact Info

Product

Resources

About