کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
217448 | 1426332 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Measurement and prediction of (solid + liquid) equilibria of (alkanediamine + biphenyl) mixtures
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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: Measurement and prediction of (solid + liquid) equilibria of (alkanediamine + biphenyl) mixtures Measurement and prediction of (solid + liquid) equilibria of (alkanediamine + biphenyl) mixtures](/preview/png/217448.png)
چکیده انگلیسی
Diamines represent, besides many technically important classes of substance, a particularly interesting family of molecules for the purpose of testing group-contribution models.A differential scanning calorimetry (DSC) was used to determine binary (solid + liquid) phase equilibria for {diamines NH2–(CH2)n–NH2 (n = 6, 8, 9, and 12) + biphenyl} mixtures. Results obtained with this technique are compared with those predicted by modified UNIFAC (Larsen and Gmehling) and DISQUAC models. It was found out that all the systems are eutectic and deviations were observed between experimental and predicted SLE.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Chemical Thermodynamics - Volume 38, Issue 10, October 2006, Pages 1192–1198
Journal: The Journal of Chemical Thermodynamics - Volume 38, Issue 10, October 2006, Pages 1192–1198
نویسندگان
Kamel Khimeche, Abdallah Dahmani,