Title of article
Determination of the solubility, dissolution enthalpy and entropy of icariin in water, ethanol, and methanol
Author/Authors
Wang، نويسنده , , Na and Fu، نويسنده , , Qiang and Yang، نويسنده , , Guangde، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
3
From page
41
To page
43
Abstract
The solubility of icariin in water, ethanol, and methanol solutions was measured by UV spectrophotometry from 288.2 K to 328.2 K. The solubility of icariin in the three solvents increased with temperature. Solubility data correlated with a modified Apelblat equation. The enthalpy and entropy of dissolution of icariin were determined using van’t Hoff plots. The polarity indices and the surface tension of solvents affect the solubility behaviour.
Keywords
Enthalpy , entropy , Icariin , solubility
Journal title
Fluid Phase Equilibria
Serial Year
2012
Journal title
Fluid Phase Equilibria
Record number
1989038
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