شماره ركورد كنفرانس
3834
عنوان مقاله
DENSITY, REFRACTIVE INDEX AND EXCESS PROPERTIES FOR BINARY MIXTURES OF SULFOLANE AND 1, 4- BUTANEDIOL AT DIFFERENT TEMPERATURES
پديدآورندگان
Mohammadi Leila leilamchem@gmail.com Faculty of Chemistry, University of Mazandaran, Babolsar, Iran; , Omrani Abdolah omrani@umz.ac.ir Faculty of Chemistry, University of Mazandaran, Babolsar, Iran; , Ghanadzadeh Gilani Hossein Department of Chemical Engineering, Faculty of Engineering, University of Guilan, Rahst, Iran , Rostami Abbasali Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
تعداد صفحه
2
كليدواژه
Densities , refractive indices , excess molar volume , binary mixtures
سال انتشار
1395
عنوان كنفرانس
نوزدهمين سمينار شيمي فيزيك ايران
زبان مدرك
انگليسي
چكيده فارسي
Densities and refractive indices of binary mixtures comprising sulfolane + 1,4- butanediol were measured across the whole composition range and in the temperature between 298.15 to 313.15 K. Excess molar volumes of the mixtures were derived and correlated as a function of mole fraction using the Redlich-Kister equation for binary mixtures. The experimental values were used to compute the volumetric parameters including the excess molar volume . From the obtained data of refractive index, the excess refractive indices, , have been calculated by Reis et al model. The results obtained were used to study the nature of molecular interactions in the mixtures.
كشور
ايران
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