کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
202620 460612 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Liquid structures of 1-butyl-3-methylimidazolium tetrafluoroborate and carbon dioxide mixtures by X-ray diffraction measurements
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Liquid structures of 1-butyl-3-methylimidazolium tetrafluoroborate and carbon dioxide mixtures by X-ray diffraction measurements
چکیده انگلیسی

X-ray diffraction measurements for the ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate, [BMIM][BF4], mixed with CO2 were carried out at high pressures using our developed polymer cell. The intermolecular distribution functions obtained for [BMIM][BF4]–CO2 mixtures showed that CO2 molecules are preferentially solvated to the [BF4]− anion. The similar preferential solvation was previously observed in analogous 1-btuyl-3-methylimidazolium hexafluorophosphate, [BMIM][PF6], with a different anion, which is in harmony with the present results in [BMIM][BF4]–CO2.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volume 297, Issue 2, 25 October 2010, Pages 183–186
نویسندگان
, , , , , ,