Dielectric relaxation studies of 1,3 and 1,4-butanediol–water mixtures using time domain technique

Kadam, S. S.; Kanse, K.S.; Joshi, Y.S.; Rander, D.N.; Kumbharkhane, A.C.

doi:10.1007/s12648-018-1233-1

Cited by 4 publications

(2 citation statements)

References 24 publications

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“…11,12 Recently, many works on dielectric and other properties of liquids have been reported. [13][14][15][16][17][18][19] The study of dielectric properties of EGME in particularly the determination of the static and the high-frequency dielectric constant can provide a good deal of information about their molecular structure and the intermolecular interaction. The broadband TDR is a powerful technique to measure the complex dielectric permittivity of EGME as well as binary mixtures over a wider frequency range.…”

Section: Introductionmentioning

confidence: 99%

Dielectric relaxation study of aqueous ethylene glycol mono-methyl ether (EGME) with water using time domain reflectometry technique in the frequency range 10MHz to 50GHz

Khan¹,

Lokhande

Deshmukh

et al. 2020

J. Adv. Dielect.

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The Complex permittivity spectra of glycol ether (GE) compounds such as ethylene glycol mono-methyl ether (EGME) with water mixture over entire concentration range and in temperature range of 10–25∘C have been determined using Time Domain Reflectometry (TDR) technique in the frequency range 10[Formula: see text]MHz to 50[Formula: see text]GHz. The complex permittivity spectra for EGME-water were fitted in the Cole–Davidson model. The Static dielectric constant ([Formula: see text], Relaxation time ([Formula: see text], effective Kirkwood correlation factor ([Formula: see text], excess permittivity ([Formula: see text], thermodynamic parameters (activation enthalpy and activation entropy) and Bruggeman factor ([Formula: see text] have been calculated by the nonlinear least square fit method. The intermolecular interactions between EGME-water binary mixtures suggest the nonlinear behavior of dielectric parameters. The contribution of hydrogen bonding interactions among the solute–solvent mixtures is confirmed by Excess properties and Bruggeman factor.

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Section: Introductionmentioning

confidence: 99%

Dielectric relaxation study of aqueous ethylene glycol mono-methyl ether (EGME) with water using time domain reflectometry technique in the frequency range 10MHz to 50GHz

Khan¹,

Lokhande

Deshmukh

et al. 2020

J. Adv. Dielect.

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show abstract

“…In recent decade, dielectric relaxation studies create interests among the researchers in both time domain [1][2][3][4] and frequency domain [5][6][7][8] methods. Since studying dielectric relaxation between the mixtures playing important role to understand H bonding via inter and intra molecular interactions.…”

Section: Introductionmentioning

confidence: 99%

Molecular Interactions and Dielectric Relaxation in the Mixtures of Amines with 2Fluorobenzoic Acid in 1, 4Dioxane

Aravinthraj*,

Udayaseelan,

Ali Khan

2019

IJITEE

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For the present study, the estimation of the static dielectric constants (0 ), dielectric constant () at an angular frequency and dielectric loss () of methyl, ethyl and propyl amines with 2-fluorobenzoic acid in 1,4-dioxane were carried using Klystron microwave bench at frequency 9.43GHz. Using the dielectric parameters, the overall relaxation time (1 ) and group rotation relaxation time (2 ) of the polar solute molecules and average relaxation times (0 ) were also determined using Higasi and Gopalakrishna method employing Debye’s equations. The obtained results revealed that, out of five different molar ratios, relaxation time () is maximum at 1:1 molar concentration for all the systems due to inter and intramolecular interactions through hydrogen bonding. In addition, the dipole moment, activation viscous flow (f) and dielectric relaxation (f ) due to molar free energy also been discussed.

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Structural and dielectric relaxation studies of 1, 4, and 1, 3 -butanediol–1, 4-dioxane mixtures using TDR technique

Garad,

Kumbharkhane

2023

Ferroelectrics

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Dielectric relaxation studies of 1,3 and 1,4-butanediol–water mixtures using time domain technique

Cited by 4 publications

References 24 publications

Dielectric relaxation study of aqueous ethylene glycol mono-methyl ether (EGME) with water using time domain reflectometry technique in the frequency range 10MHz to 50GHz

Dielectric relaxation study of aqueous ethylene glycol mono-methyl ether (EGME) with water using time domain reflectometry technique in the frequency range 10MHz to 50GHz

Molecular Interactions and Dielectric Relaxation in the Mixtures of Amines with 2Fluorobenzoic Acid in 1, 4Dioxane

Structural and dielectric relaxation studies of 1, 4, and 1, 3 -butanediol–1, 4-dioxane mixtures using TDR technique

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