Nitrogen-Doped Carbons: Remarkably Stable Materials for CO2 Capture

被引：58

作者：

Sethia, Govind ^{[1
]}

Sayari, Abdelhamid ^{[1
]}

机构：

[1] Univ Ottawa, Dept Chem, CCRI, Ottawa, ON K1N 6N5, Canada

来源：

ENERGY & FUELS | 2014年 / 28卷 / 04期

基金：

加拿大自然科学与工程研究理事会;

关键词：

OXIDATIVE-DEGRADATION; ACTIVATED CARBON; POROUS CARBONS; SUPPORTED POLYETHYLENIMINE; CO2-INDUCED DEGRADATION; DIOXIDE CAPTURE; SOLID SORBENTS; ADSORBENTS; ADSORPTION; STABILITY;

D O I：

10.1021/ef500283e

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Nitrogen-doped porous carbon (N-carbon) with high nitrogen content was synthesized by carbonization of an ionic liquid. The hydrothermal and chemical stability of N-carbon was investigated by treatment in flowing steam, pure CO2, dry air, and dry SO2 at 130 degrees C. CO2 adsorption measurements before and after the treatments showed that, even under such severe conditions, in comparison to typical adsorption-desorption cycling, N-carbon was found to be a remarkably stable material for CO2 capture.

引用

页码：2727 / 2731

页数：5

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