Quaternary solubility of acetic acid, diacetin and triacetin in supercritical carbon dioxide
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- 作者：Hassan S. Ghaziaskar ; ghazi@cc.iut.ac.ir" class="auth_mail" title="E-mail the corresponding author ; Hassanghaziaskar@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Sepideh Afsari ; Marzieh Rezayat ; Hajar Rastegari
- 关键词：Quaternary solubility ; Supercritical CO2 ; Acetic acid ; Diacetin ; Triacetin
- 刊名：The Journal of Supercritical Fluids
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：119
- 期：Complete
- 页码：52-57
- 全文大小：573 K
文摘
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Acetic acid has the highest solubility in scCO2.
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The presence of diacetin and triacetin decreases the solubility of acetic acid in the mixture.
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The hydrogen-bond forming affect the solubility in scCO2.
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Selective extraction of acetic acid is feasible using scCO2.