通过路易斯酸碱相互作用和阴离子增强的协同 C-H···O 氢键，含羰基的离子液体对 CO2 的高效捕集。
Highly efficient CO2 capture by carbonyl-containing ionic liquids through Lewis acid-base and cooperative C-H∙∙∙O hydrogen bonding interaction strengthened by the anion.
机构信息
Department of Chemistry, ZJU-NHU United R&D Center, Zhejiang University, Hangzhou 310027, China.
出版信息
Chem Commun (Camb). 2014 Dec 11;50(95):15041-4. doi: 10.1039/c4cc06944g.
PMID:25328002
Abstract
A strategy to improve CO2 capture significantly through the non-covalent interaction strengthened by the anion was reported, which exhibits an extremely high capacity up to 1.24 mole CO2 per mole ionic liquid and excellent reversibility due to the presence of the enhanced Lewis acid-base and cooperative C-HO hydrogen bonding interactions.
摘要
报道了一种通过阴离子增强的非共价相互作用显著提高 CO2 捕获能力的策略，由于增强的路易斯酸碱相互作用和协同 C-HO 氢键相互作用的存在，该策略表现出极高的容量，高达每摩尔离子液体 1.24 摩尔 CO2，并且具有优异的可逆性。
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