مشخصات پژوهش

صفحه نخست /Comparing Composition- and ...
عنوان Comparing Composition- and Temperature-Dependent Viscosities of Binary Systems Involving Ionic Liquids
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Viscosity, Binary systems, Arhenius Equation, Ionic Liquids
چکیده More than 200 composition- and temperature-dependent viscosity datasets for binary systems involving ionic liquids are analyzed with the Arrhenius model to inspect the composition dependence of the Arrhenius fit parameters activation energy, Ea, and y-intercept, ln A. The analysis also includes a new viscosity dataset for the binary system 1-hexyl-3- methylimidazolium bis(trifluoromethylsulfonyl)amide−trichloromethane. The majority of the binary systems show linear dependence of Ea and ln A with mole fraction, either over the entire range of composition or over a wide range of compositions, typically between 0.2 < xIL < 1.0. These findings are useful for estimating unknown viscosities for binary systems involving ILs. As a side-outcome from the Arrhenius analysis and careful comparisons between datasets, a number of datasets are identified that are suspect of experimental inaccuracies.
پژوهشگران عبدالحسین حقانی (نفر اول)، دیوید ار ساایو (نفر دوم)، حسین ایلوخانی (نفر سوم)، مارکوس هافمن (نفر چهارم)