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Solubility of puerarin in the binary system of methanol and acetic acid solvent mixtures

Authors :
Wei, Dongwei
Zhang, Xiaorong
Source :
Fluid Phase Equilibria. Feb2013, Vol. 339, p67-71. 5p.
Publication Year :
2013

Abstract

Abstract: The solubility of puerarin in methanol and acetic acid solvent mixtures was measured by a static analytical method at temperatures ranging from (293.15 to 333.15)K. The mass fraction of acetic acid in the solvent mixtures (w 3) ranges from 0 to 0.6. The Apelblat equation was applied for correlating the experimental solubility data, and subsequently used to derive the apparent molar enthalpy, Gibbs energy, and entropy of dissolution of puerarin in methanol+acetic acid binary mixtures. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
03783812
Volume :
339
Database :
Academic Search Index
Journal :
Fluid Phase Equilibria
Publication Type :
Academic Journal
Accession number :
84764539
Full Text :
https://doi.org/10.1016/j.fluid.2012.11.035