کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
216458 1426281 2011 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermophysical properties of 1-methyl-3-methylimidazolium dimethylphosphate and 1-ethyl-3-methylimidazolium diethylphosphate
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Thermophysical properties of 1-methyl-3-methylimidazolium dimethylphosphate and 1-ethyl-3-methylimidazolium diethylphosphate
چکیده انگلیسی

The density and surface tension of 1-methyl-3-methylimidazolium dimethylphosphate, [C1mim](CH3O)2PO2 and 1-ethyl-3-methylimidazolium diethylphosphate, [C2mim](CH3CH2O)2PO2 ionic liquids have been measured over the temperature range from (283.15 to 338.15) K. The coefficients of thermal expansion were calculated from the experimental density results using an empirical correlation for T = (283.15 to 338.15) K. Molecular volume and standard entropies of these ILs were calculated from the experimental density values. The surface properties of ILs were investigated. The critical temperature and enthalpy of vapourization were also discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Chemical Thermodynamics - Volume 43, Issue 1, January 2011, Pages 47–50
نویسندگان
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