Alkanolamine-based dual functional ionic liquids with multidentate cation coordination and pyrazolide anion for highly efficient CO2 capture at relatively high temperature
刊名:International Journal of Greenhouse Gas Control
出版年:2017
出版时间:January 2017
年:2017
卷:56
期:Complete
页码:194-201
全文大小:1038 K
卷排序:56
文摘
Alkanolamine-based dual functional ionic liquids were synthesized for CO2 capture. The CO2-absorption molar ratio of [Na(MDEA)2][Pyra] is as high as 0.75 at T = 353.2 K. CO2 can react with a quasi-aza-crown ether cation and pyrazolide anion simultaneously. The ILs could be used to capture CO2 at relatively high temperature.