کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6660634 | 1426232 | 2015 | 30 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Density and isothermal compressibility for two trialkylimidazolium-based ionic liquids at temperatures from (278 to 398)Â K and up to 120Â MPa
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Density and isothermal compressibility for two trialkylimidazolium-based ionic liquids at temperatures from (278 to 398)Â K and up to 120Â MPa Density and isothermal compressibility for two trialkylimidazolium-based ionic liquids at temperatures from (278 to 398)Â K and up to 120Â MPa](/preview/png/6660634.png)
چکیده انگلیسی
- Densities of two ILs were measured from TÂ =Â (278.15 to 398.15)Â K and up to 120Â MPa.
- Experimental densities were correlated to a Tammann Tait equation with a standard deviation lower than 2.8 · 10â4 g · cmâ3.
- Gardas-Coutinho method predicts Ï with an AAD of 0.5% and 1% for [C4C1C1Im][(C2F5)3PF3] and [C4C1C1Im][NTf2], respectively.
- αp isotherms present an intersection point at moderate pressures for both ILs.
- The addition of a methylene group in the cation decreases the density.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Chemical Thermodynamics - Volume 81, February 2015, Pages 124-130
Journal: The Journal of Chemical Thermodynamics - Volume 81, February 2015, Pages 124-130
نویسندگان
Félix M. Gaciño, Teresa Regueira, MarÃa J.P. Comuñas, Luis Lugo, Josefa Fernández,