کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5413748 | 1506637 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Volumetric properties of methylcyclohexane with n-alkanes (C5-C10) at 293.15, 298.15 and 303.15 K-comparison with Prigogine-Flory-Patterson theory
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Volumetric properties of methylcyclohexane with n-alkanes (C5-C10) at 293.15, 298.15 and 303.15 K-comparison with Prigogine-Flory-Patterson theory Volumetric properties of methylcyclohexane with n-alkanes (C5-C10) at 293.15, 298.15 and 303.15 K-comparison with Prigogine-Flory-Patterson theory](/preview/png/5413748.png)
چکیده انگلیسی
Excess molar volumes VmE and partial molar volumes V¯i at the temperatures 293.15 K, 298.15 K and 303.15 K and normal atmospheric pressure of binary systems of methylcyclohexane with n-pentane, n-hexane, n-heptane, n-octane, n-nonane and n-decane have been computed from density measurements. The calculated excess molar volumes, VmE, were correlated using Redlich-Kister polynomials and parameters from least-squares analysis have been reported. While the excess molar volumes are negative over the entire range of composition for the systems methylcyclohexane with n-pentane, n-hexane, n-heptane, those for n-octane, n-nonane and n-decane systems are positive over the entire range of composition of methylcyclohexane. From the results, the excess thermal expansivities at constant pressure, αE, were estimated. The Prigogine-Flory-Patterson (PFP) theory and its applicability in predicting VmE is tested.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 126, Issues 1â3, 15 May 2006, Pages 62-68
Journal: Journal of Molecular Liquids - Volume 126, Issues 1â3, 15 May 2006, Pages 62-68
نویسندگان
H. Iloukhani, M. Rezaei-Sameti,