New insights into carbon dioxide interactions with benzimidazole-linked polymers

被引：51

作者：

Altarawneh, Suha ^{[1
]}

Behera, S. ^{[2
]}

Jena, Puru ^{[2
]}

El-Kaderi, Hani M. ^{[1
]}

机构：

[1] Virginia Commonwealth Univ, Dept Chem, Richmond, VA 23284 USA

[2] Virginia Commonwealth Univ, Dept Phys, Richmond, VA 23284 USA

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 27期

关键词：

CO2; CAPTURE; STORAGE; SELECTIVITY; SEPARATION;

D O I：

10.1039/c3cc45901b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A synergistic experimental and theoretical study (DFT) highlights the impact of material design at the molecular and electronic levels on the binding affinity and interaction sites of CO2 with benzimidazole-linked polymers (BILPs); CO2 is stabilized by benzimidazole units through Lewis acid-base (N center dot center dot center dot CO2) and aryl C-H center dot center dot center dot O=C=O interactions.

引用

页码：3571 / 3574

页数：4

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