کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7831925 1503280 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of Isomerism in the Dipolar Interaction of Benzene with Butanol
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Effect of Isomerism in the Dipolar Interaction of Benzene with Butanol
چکیده انگلیسی
Sound velocity, density, and viscosity values were measured at 303 K in four binary systems of benzene + 1-, 2-, tert-, or iso-butanol. From these data, acoustical parameters, such as adiabatic compressibility, free length, free volume, and internal pressure were estimated using the standard relations. The results are interpreted in terms of molecular interaction between the components of the mixtures. Observed excess value in all the mixture indicates that the molecular symmetry existing in the system is highly disturbed by the nonpolar benzene molecules. Interaction energy terms of the statistical mixing are also verified for these binary systems and the dipole-dipole interactions are found to be predominantly present and are sharply affected by the isomeric forms of butanol.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Physico-Chimica Sinica - Volume 24, Issue 1, January 2008, Pages 41-46
نویسندگان
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