کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
201657 460563 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Measurement and correlation of solubility of d-camphor-10-sulfonic acid in pure solvents
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Measurement and correlation of solubility of d-camphor-10-sulfonic acid in pure solvents
چکیده انگلیسی

The solubility of d-camphor-10-sulfonic acid (D-CSA, CAS No. 3144-16-9) in seven solvents (ethyl acetate, methyl acetate, n-butyl acetate, isopropyl acetate, glacial acetic acid, acetic anhydride and propionic acid) was measured under atmospheric pressure. The solubility data were correlated by the modified Apelblat equation, the λh equation, the Wilson model and the UNIQUAC model, respectively. And the thermodynamic parameters of D-CSA, molar dissolution enthalpy and entropy, were determined by the Van’t Hoff equation to explain its dissolving behavior in each solvent.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volume 398, 25 July 2015, Pages 46–50
نویسندگان
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