کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5411164 1506566 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermodynamic properties of PEG-based functionalized imidazolium toluenesulfonate ionic liquids
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Thermodynamic properties of PEG-based functionalized imidazolium toluenesulfonate ionic liquids
چکیده انگلیسی
A series of PEG-based functionalized imidazolium toluenesulfonate ionic liquids (PBILs), which exhibit extremely high SO2 solubility, were prepared. The density and surface tension of PBILs ([M-PEG350Mim][Tosyl], [M-PEG500Mim][Tosyl] and [M-PEG700Mim][Tosyl]) have been measured in the temperature range from 293.15 K to 333.15 K. The coefficients of thermal expansion were calculated from the experimental density results using an empirical correlation. Molecular volume and standard entropies of these ILs were calculated from the experimental density values. The surface properties of ILs were investigated. The critical temperatures and enthalpies of vaporization were also discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 204, April 2015, Pages 39-43
نویسندگان
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