Solubility of Succinic Acid in Ethanol Plus Water Systems from 278.15 K to 333.15 K

In an equilibrium vessel, the solubilities of succinic acid in binary aqueous ethanol solvents were measured by the analytical stirred-flask method with the temperature ranging from 278.15 to 333.15 K at atmospheric pressure. Data on the corresponding solid–liquid equilibrium of succinic acid in bin...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of solution chemistry 2013, Vol.42 (1), p.102-110
Hauptverfasser:	Hu, Yong-Hong, Chen, Zhao-Guo, Yang, Wen-Ge, Shi, Ying, Sun, Hui-Ling, Li, Yong-Lan
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry and Materials Science Condensed Matter Physics Ethanol Ethyl alcohol Geochemistry Industrial Chemistry/Chemical Engineering Inorganic Chemistry Mathematical analysis Mathematical models Oceanography Physical Chemistry Purification Solubility Solvents Succinic acid
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	In an equilibrium vessel, the solubilities of succinic acid in binary aqueous ethanol solvents were measured by the analytical stirred-flask method with the temperature ranging from 278.15 to 333.15 K at atmospheric pressure. Data on the corresponding solid–liquid equilibrium of succinic acid in binary aqueous ethanol solutions are essential for industrial design and further theoretical studies. The effect of solvent composition and temperature on the solubility is discussed. The solubility data were correlated with the Combined Nearly Ideal Binary Solvent/Redlich-Kister (CNIBS/R-K) model. The solubility measured in this study can be used for succinic acid purification or optical resolution by the preferential crystallization procedure.
ISSN:	0095-9782 1572-8927
DOI:	10.1007/s10953-012-9951-z