Carbon Dioxide Capture by Superbase-Derived Protic Ionic Liquids

Journal Article · Fri Jan 01 04:00:00 EST 2010 · Angewandte Chemie International Edition

DOI:https://doi.org/10.1002/anie.201002641· OSTI ID:1043324

Wang, Congmin ^[1]; Luo, Huimin ^[1]; Dai, Sheng ^[1]; Jiang, Deen ^[1]; Li, Haoran ^[2]

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1. ORNL
2. Zhejiang University

Protic ionic liquids (PILs) from a superbase and fluorinated alcohol, imidazole, pyrrolinone, or phenol were designed to capture CO{sub 2} based on the reactivity of their anions to CO{sub 2}. These PILs are capable of rapid and reversible capture of about one equivalent of CO{sub 2}, which is superior to those sorption systems based on traditional aprotic ILs.

• Research Organization: Oak Ridge National Laboratory (ORNL)
• Sponsoring Organization: SC USDOE - Office of Science (SC)
• DOE Contract Number: AC05-00OR22725
• OSTI ID: 1043324
• Journal Information: Angewandte Chemie International Edition, Journal Name: Angewandte Chemie International Edition Journal Issue: 34 Vol. 49
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
ANIONS
CARBON
CARBON DIOXIDE
MOLTEN SALTS
PHENOL
SORPTION