Carbon Dioxide Capture by Superbase-Derived Protic Ionic Liquids

Journal Article · Fri Jan 01 00:00:00 EST 2010 · ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

OSTI ID:1044687

Dai, Sheng ^[1]; Luo, Huimin ^[1]; Li, Haoran ^[2]; Wang, Chongmin ^[3]; Jiang, Deen ^[1]

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1. ORNL
2. Zhejiang University
3. Pacific Northwest National Laboratory (PNNL)

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 Lab. (ORNL), Oak Ridge, TN (United States)
• Sponsoring Organization: USDOE Office of Science (SC)
• DOE Contract Number: DE-AC05-00OR22725
• OSTI ID: 1044687
• Journal Information: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, Vol. 49, Issue 34; ISSN 1433-7851
• Country of Publication: United States
• Language: English

Related Subjects

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