Demonstration of Chemisorption of Carbon Dioxide in 1,3-Dialkylimidazolium Acetate Ionic Liquids

被引：374

作者：

Gurau, Gabriela ^{[1
,2
]}

Rodriguez, Hector ^{[3
]}

Kelley, Steven P. ^{[1
,2
]}

Janiczek, Peter ^{[4
]}

Kalb, Roland S. ^{[4
]}

Rogers, Robin D. ^{[1
,2
]}

机构：

[1] Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA

[2] Univ Alabama, Ctr Green Mfg, Tuscaloosa, AL 35487 USA

[3] Univ Santiago de Compostela, Dept Chem Engn, E-15782 Santiago De Compostela, Spain

[4] Proionic GmbH, A-8074 Grambach, Austria

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 50期

关键词：

carbenes; carbon dioxide; chemisorption; imidazolium carboxylates; ionic liquids; CO2; CAPTURE; ABSORPTION;

D O I：

10.1002/anie.201105198

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

Real chemistry: Spectroscopic and crystallographic analyses confirm the chemical reaction of CO2 with carbene present in 1,3- dialkylimidazolium acetate ionic liquids and the supporting role of the acetate ion. When CO2 was bubbled through [C2mim][OAc], formation of the corresponding imidazolium carboxylate, [C2mim +-COO-], could be observed. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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页码：12024 / 12026

页数：3

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