کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
216597 1426294 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of temperature on the physical properties of two ionic liquids
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Effect of temperature on the physical properties of two ionic liquids
چکیده انگلیسی

Density, speed of sound, refractive index, and dynamic viscosity of the ionic liquids (ILs) 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide, BMpyr NTf2, and trihexyl(tetradecyl) phosphonium dicyanamide, P66614 dca, were studied as a function of temperature at atmospheric pressure. Thermal expansion coefficient, αp, molecular volumes, and standard entropies of these ILs were calculated from the experimental density values. The solubility of three aromatic components (benzene, toluene, and ethylbenzene) in the selected ILs was carried out at T = 298.15 K and atmospheric pressure and compared with literature values for sulfolane.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Chemical Thermodynamics - Volume 41, Issue 12, December 2009, Pages 1419–1423
نویسندگان
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