کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5410286 | 1506555 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental measurement and thermodynamic models for solid-liquid equilibrium of 3-amino-1-adamantanol in different pure solvents and in (H2OÂ +Â ethanol) binary solvent mixtures
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Experimental measurement and thermodynamic models for solid-liquid equilibrium of 3-amino-1-adamantanol in different pure solvents and in (H2OÂ +Â ethanol) binary solvent mixtures Experimental measurement and thermodynamic models for solid-liquid equilibrium of 3-amino-1-adamantanol in different pure solvents and in (H2OÂ +Â ethanol) binary solvent mixtures](/preview/png/5410286.png)
چکیده انگلیسی
In this paper, we focused on solubility and solution thermodynamics of 3-amino-1-adamantanol. By gravimetric method, the solubility of 3-amino-1-adamantanol was measured in H2O, ethanol, methanol, n-propanol, n-butanol, tetrahydrofuran and (H2O + ethanol) binary solvent mixtures from 278.15 K to 328.15 K under atmosphere pressure. The solubility data of all solvent were fitted using modified Apelblat model and Buchowski-Ksiazaczak λh model. The solubility data of (H2O + ethanol) binary solvent mixtures were fitted using the two of the combined nearly ideal binary solvent/Redlich-Kister (CNIBS/R-K) model and Jouyban-Acree model. Computational results showed that the Apelblat equation provides a superior correlation in the pure solvent systems or the mixed solvent systems with a given initial composition. In addition, the thermodynamic properties of the solution process, including the Gibbs energy, enthalpy, and entropy were calculated by the van't Hoff analysis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 215, March 2016, Pages 127-134
Journal: Journal of Molecular Liquids - Volume 215, March 2016, Pages 127-134
نویسندگان
Hongjie Li, Wenge Yang, Jianfeng Hao, Shimin Fan, Shouhai Yang, Qirun Guo,