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<strong>Dielectric absorption in dilute solutions of dibenzo-18-crown-6 in 1,4-dioxane</strong>

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Title Statement <strong>Dielectric absorption in dilute solutions of dibenzo-18-crown-6 in 1,4-dioxane</strong>
 
Added Entry - Uncontrolled Name Rana, V. A.; Gujarat University, Ahmedabad
Chauhan, Khushbu R.
Menon, S. K.; Gujarat University, Ahmedabad
 
Uncontrolled Index Term Dibenzo-18-crown-6, 1,4-dioxane; relaxation time; dipole moment; static permittivity; refractive index
 
Summary, etc. <span style="&quot;font-size: 11.0pt;" lang="&quot;EN-GB&quot;">Dielectric absorption of dibenzo-18-crown-6 (DB18C6) in solutions of 1,4-dioxane have been studied at 9.1 GHz frequency at three different temperatures 293.15, 303.15 and 313.15 K. A single frequency concentration variation method of Gopalkrishna was used to calculate relaxation time (τ<sub>GK</sub>). Thermodynamical parameters, like free energy (Δ<em>F</em>), enthalpy (Δ<em>H</em>) and entropy (Δ<em>S</em>) of activation for the dielectric relaxation have been determined using dielectric data. Static permittivity, refractive index and density of liquid solutions are also measured at 293.15 K. Dipole moment of DB18C6 is determined using Gopalkrishna and Guggenheim’s method.</span>
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2016-03-22 10:35:25
 
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http://op.niscair.res.in/index.php/IJPAP/article/view/8967
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 54, ##issue.no## 3 (2016): Indian Journal of Pure & Applied Physics
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJPAP/article/download/8967/24721
 
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