کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
152584 | 456499 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermodynamical properties of phase change materials based on ionic liquids
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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: Thermodynamical properties of phase change materials based on ionic liquids Thermodynamical properties of phase change materials based on ionic liquids](/preview/png/152584.png)
چکیده انگلیسی
Ionic liquids have thermophysical and chemical properties that may be suitable for phase change materials (PCMs). Melting points, heats of fusion and heat capacities for a series of imidazolium-based ionic liquids or ethnolamine tetrafluoroborates have been measured by differential scanning calorimeter. The experimental results indicate that long-chain alkylimidazolium bromides are suited for use as PCMs. A quantitative structure–property relationship (QSPR) model for heat of fusion was constructed using six descriptors based on PM3 semi-empirical method. The calculated results gave reasonable correlation and prediction accuracy for 44 kinds of ionic liquids.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 147, Issue 1, 1 April 2009, Pages 58–62
Journal: Chemical Engineering Journal - Volume 147, Issue 1, 1 April 2009, Pages 58–62
نویسندگان
Jiqin Zhu, Liguang Bai, Biaohua Chen, Weiyang Fei,