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<strong>Refractive indices of binary mixtures of 1-iodobutane with aromatic hydrocarbons</strong>

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Title Statement <strong>Refractive indices of binary mixtures of 1-iodobutane with aromatic hydrocarbons</strong>
 
Added Entry - Uncontrolled Name Sharma, Sangita S; university
None
 
Uncontrolled Index Term Transport properties and thermodynamics
Refractive index; Deviation in refractive index; Mixing rules; 1-Iodobutane; Aromatic hydrocarbons
 
Summary, etc. <p><strong>Abstract</strong></p> <p>The refractive index (<em>n</em><sub>D</sub>) of pure 1-iodobutane, benzene, toluene, <em>o</em>-xylene, <em>m</em>-xylene, <em>p</em>-xylene, mesitylene and those of their binary mixtures with 1-iodobutane as a common component has been measured over the entire composition range expressed by mole fraction (<em>x</em><sub>1</sub>) experimentally at temperature 303.15, 308.15, and 313.15 K. From the experimental data, deviation in refractive index (D<em>n</em><sub>D</sub>) has been calculated and fitted to Redlich-Kister polynomial equation. The deviation parameters were plotted against mole fraction of the 1-iodobutane over whole composition range. The observed positive values of deviation parameters have been explained on the basis of the intermolecular interactions present in these mixtures. A comparative study of mixing rules namely Arago and Biot, Dale and Gladstone, Lorentz and Lorenz, Eykman, Weiner, Heller, Newton, Oster and Eyring-John has been carried out to test their validity for these binaries over entire mole fraction of 1-iodobutane at three temperatures. Comparison of various mixing rules has been expressed in terms of average deviation.</p>
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2015-04-27 15:04:26
 
Electronic Location and Access http://op.niscair.res.in/index.php/IJPAP/article/view/1236
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 53, ##issue.no## 1 (2015): Indian Journal of Pure & Applied Physics
 
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