Highly efficient carbon dioxide capture with a porous organic polymer impregnated with polyethylenimine

被引：89

作者：

Sung, Siyoung ^{[1
]}

Suh, Myunghyun Paik ^{[1
]}

机构：

[1] Seoul Natl Univ, Dept Chem, Seoul 151742, South Korea

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2014年 / 2卷 / 33期

基金：

新加坡国家研究基金会;

关键词：

CO2; CAPTURE; FLUE-GAS; ADSORPTION CAPACITY; AROMATIC FRAMEWORK; SELECTIVITY; AIR; PERFORMANCE; ADSORBENTS; SEPARATION; NETWORKS;

D O I：

10.1039/c4ta02861a

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Various amounts of a branched polyethylenimine are impregnated into a porous aromatic framework. PEI (40 wt%) subset of PAF-5 shows exceptionally high capacity and selectivity of CO2 adsorption at 313 K. The material also displays fast adsorption/desorption kinetics and low energy penalty for regeneration in addition to water stability.

引用

页码：13245 / 13249

页数：5

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