کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4769549 1426203 2017 37 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Comparative study of physical properties of binary mixtures of halogen free ionic liquids with alcohols
ترجمه فارسی عنوان
بررسی تطبیقی ​​خواص فیزیکی مخلوط های دوتایی مایعات یونی بدون هالوژن با الکل
کلمات کلیدی
تراکم، ضریب شکست، سرعت صوت، مایعات یونی، 1-آلکانلس، مخلوط دوتایی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی
Densities, refractive indices and speeds of sound along with their excess or deviation properties for both 1,3-dimethylimidazolium methylsulfate ([dmim][MeSO4]) and 1-ethyl-3-methylimidazolium methylsulfate ([emim][MeSO4]) with 1-propanol, 1-butanol and 1-pentanol over the entire range of mole fraction are reported at temperatures ranging from 298.15 K to 313.15 K and atmospheric pressure. Isentropic and excess isentropic compressibilities for both ionic liquids with 1-alcohols were calculated from the experimental results. Excess and deviation properties were further correlated using the Redlich-Kister polynomial. The measured speeds of sound were compared to the values obtained from Schaaffs' collision factor theory, Jacobson's intermolecular free length theory of solutions and Nomoto's relation. In addition, the experimentally obtained refractive indices were compared to the calculated values using Lorentz-Lorenz, Dale-Gladstone and Eykman mixing rules.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Chemical Thermodynamics - Volume 110, July 2017, Pages 175-185
نویسندگان
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