کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
204055 460696 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Measurements of the solubilties of m-phthalic acid in acetone, ethanol and acetic ether
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Measurements of the solubilties of m-phthalic acid in acetone, ethanol and acetic ether
چکیده انگلیسی

The solubilities of m-phthalic acid in acetone, ethanol and acetic ether were experimentally determined in the temperature range from 278 K up to near the normal boiling points at about 5 K intervals by a gravimetric method. The measured solubility data were correlated with the λh equation (Buchowski–Ksiazczak equation) and the calculated results show good agreements with measured data. The excess molar mixing enthalpies at the saturation points were calculated based on the regressed model parameter and the interactions between m-phthalic acid and the solvents were qualitatively discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volume 266, Issues 1–2, 25 April 2008, Pages 38–41
نویسندگان
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