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<strong>Dielectric relaxation phenomena of alkyl acrylate on complexation with phenol dissolved in carbon tetrachloride under static and high frequency electric field</strong>

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Title Statement <strong>Dielectric relaxation phenomena of alkyl acrylate on complexation with phenol dissolved in carbon tetrachloride under static and high frequency electric field</strong>
 
Added Entry - Uncontrolled Name Sit, S K; dr. meghnad saha institute of technology
Sahoo, S ; National Institute of Technology-Silchar, Silchar, Assam
 
Uncontrolled Index Term 77.22 Gm ; 72.80. Le
Relaxation time; Dipole moment; Solute-solute association; Solute-solvent association
 
Summary, etc. Double relaxation times <img src="http://nopr.niscair.res.in/image/spc_char/tow.gif" border="0" alt="" /><sub>2</sub> and <img src="http://nopr.niscair.res.in/image/spc_char/tow.gif" border="0" alt="" /><sub>1</sub> due to whole molecular rotation and the flexible parts of the binary (<em>jk</em>) polar mixture of alkyl acrylate (<em>j</em>) and phenols CCl<sub>4</sub> (<em>i</em>) at 35ᵒC are estimated using susceptibility data under 9.37 GHz electric field. Five systems out of twelve exhibit <img src="http://nopr.niscair.res.in/image/spc_char/tow.gif" border="0" alt="" /><sub>2</sub>, <img src="http://nopr.niscair.res.in/image/spc_char/tow.gif" border="0" alt="" /><sub>1</sub> and <em>µ</em><sub>2</sub>, <em>µ</em><sub>1</sub>. <img src="http://nopr.niscair.res.in/image/spc_char/tow.gif" border="0" alt="" /><sub>2</sub>’s of all systems show gradual increase with the chain length of esters offering hindrance to the rotation of the molecule. The relative contributions <em>c</em><sub>1</sub> and <em>c</em><sub>2</sub> due to <img src="http://nopr.niscair.res.in/image/spc_char/tow.gif" border="0" alt="" /><sub>1</sub> and <img src="http://nopr.niscair.res.in/image/spc_char/tow.gif" border="0" alt="" /><sub>2</sub> for five systems in terms of <img src="http://www.niscair.res.in/jinfo/papquation1.gif" border="0" alt="" /> and <img src="http://www.niscair.res.in/jinfo/papequation2.gif" border="0" alt="" /> curve at <img src="http://www.niscair.res.in/jinfo/papequation3.gif" border="0" alt="" /> are estimated along with symmetric <img src="http://nopr.niscair.res.in/image/spc_char/tow.gif" border="0" alt="" /><sub><em>s</em></sub>, characteristics <img src="http://nopr.niscair.res.in/image/spc_char/tow.gif" border="0" alt="" /><sub><em>cs</em></sub> establishing the symmetric distribution of relaxation behavior. The estimated <em>µ</em>'s and <img src="http://nopr.niscair.res.in/image/spc_char/tow.gif" border="0" alt="" /><sub><em>2</em></sub>'s agreed with the reported and measured values. The solute-solute and solute-solvent molecular associations through H-bonding are also as certained.
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2017-03-23 09:30:00
 
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http://op.niscair.res.in/index.php/IJPAP/article/view/12476
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 55, ##issue.no## 3 (2017): Indian Journal of Pure & Applied Physics
 
Language Note en
 
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