Equimolar CO 2  Capture by N‐Substituted Amino Acid Salts and Subsequent Conversion | Zendy

Liu AnHua | Zendy; Ma Ran | Zendy; Song Chan | Zendy; Yang ZhenZhen | Zendy; Yu Ao | Zendy; Cai Yu | Zendy; He LiangNian | Zendy; Zhao YaNan | Zendy; Yu Bing | Zendy; Song QingWen | Zendy

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Equimolar CO 2 Capture by N‐Substituted Amino Acid Salts and Subsequent Conversion

Author(s) -

Liu AnHua,

Ma Ran,

Song Chan,

Yang ZhenZhen,

Yu Ao,

Cai Yu,

He LiangNian,

Zhao YaNan,

Yu Bing,

Song QingWen

Publication year - 2012

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201205362

Subject(s) - carbamic acid , steric effects , chemistry , desorption , stoichiometry , ethylene glycol , absorption (acoustics) , ethylene , spectroscopy , polymer chemistry , photochemistry , organic chemistry , catalysis , materials science , adsorption , physics , quantum mechanics , composite material

Steric bulk controls CO 2 absorption : N‐substituted amino acid salts in poly(ethylene glycol) reversibly absorb CO 2 in nearly 1:1 stoichiometry. Carbamic acid is thought to be the absorbed form of CO 2 ; this was supported by NMR and in situ IR spectroscopy, and DFT calculations. The captured CO 2 could be converted directly into oxazolidinones and thus CO 2 desorption could be sidestepped.

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