Phase equilibrium of (CO₂ + 1-aminopropyl-3-methylimidazolium bromide + water) electrolyte system and effects of aqueous medium on CO₂ solubility: Experiment and modeling

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• 作者：Ying Chen^a ; Kaihua Guo^a ; ^{guokaih@mail.sysu.edu.cn} ; Yin Bi^b ; Lan Zhou^a
• 关键词：CO2 solubility ; Phase equilibrium ; Modified eNRTL model ; Ionic liquid ; Aqueous medium
• 刊名：The Journal of Chemical Thermodynamics
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：107
• 期：Complete
• 页码：65-78
• 全文大小：2071 K
• 卷排序：107

文摘

Phase and chemical equilibrium data for (CO2 + [APMIm]Br + H2O) electrolyte system. A modified eNRTL model for CO2 solubility in the amino-based IL aqueous solution. Effects of aqueous medium on both chemical and physical dissolution of CO2. The correlative coefficient, Rs∗, for the Henry’s constant of the solution. New parameters for the segments interaction and the chemical equilibrium constants.