The increased CO2 adsorption performance of chitosan-derived activated carbons with nitrogen-doping

被引：89

作者：

Fujiki, J. ^{[1
]}

Yogo, K. ^{[1
]}

机构：

[1] Res Inst Innovat Technol Earth RITE, Chem Res Grp, Kizugawa, Kyoto 6190292, Japan

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 01期

关键词：

DIOXIDE CAPTURE; SOLID SORBENTS; GRAPHITE; SILICA;

D O I：

10.1039/c5cc06934c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly porous nitrogen-doped activated carbons (NACs) were prepared by the chemical activation of chitosan using alkali carbonates. The NACs exhibited extremely high CO2 capacities of 1.6 mmol g(-1) (15 kPa) and 4.9 mmol g(-1) (100 kPa) at 25 degrees C. Nitrogen atoms doped into carbon frameworks clearly enhanced CO2 adsorption at low partial pressures.

引用

页码：186 / 189

页数：4

共 35 条

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