@article{ART002399650},
author={Hui Yuan and Long-Yue Meng and Long-Yue Meng},
title={Effect of the SBA-15 template and KOH activation method on CO2 adsorption by N-doped polypyrrole-based porous carbons},
journal={Carbon Letters},
issn={1976-4251},
year={2018},
volume={28},
number={1},
pages={116-120}
TY - JOUR
AU - Hui Yuan
AU - Long-Yue Meng
AU - Long-Yue Meng
TI - Effect of the SBA-15 template and KOH activation method on CO2 adsorption by N-doped polypyrrole-based porous carbons
JO - Carbon Letters
PY - 2018
VL - 28
IS - 1
PB - Korean Carbon Society
SP - 116
EP - 120
SN - 1976-4251
AB - Nitrogen-doped carbons have attracted much attention due to their novel application in relation to gas storage. In this study, nitrogen-doped porous carbons were synthesized using SBA-15 as a template, polypyrrole as the carbon and nitrogen precursor, and KOH as an activating agent. The effect of the activation temperature (600–850°C) on the CO2 adsorption capacity of the obtained porous carbons was studied. Characterization of the resulting carbons showed that they were micro-/meso-porous carbon materials with a well-developed pore structure that varied with the activation temperature. The highest surface area of 1488 m2 g–1 was achieved at an activation temperature of 800°C (AC-800). The nitrogen content of the activated carbon decreased from 4.74 to 1.39 wt% with an increase in the activation temperature from 600 to 850°C. This shows that nitrogen is oxidized and more easily removed than carbon during the activation process, which indicates that C-N bonds are more easily ruptured at higher temperatures. Furthermore, CO2 adsorption isotherms showed that AC-800 exhibited the best CO2 adsorption capacity of 110 mg g–1 at 298 K and 1 bar.
KW - -doped;SBA-15;polypyrrole;CO2 adsorption
DO -
UR -
ER -
Hui Yuan, Long-Yue Meng and Long-Yue Meng. (2018). Effect of the SBA-15 template and KOH activation method on CO2 adsorption by N-doped polypyrrole-based porous carbons. Carbon Letters, 28(1), 116-120.
Hui Yuan, Long-Yue Meng and Long-Yue Meng. 2018, "Effect of the SBA-15 template and KOH activation method on CO2 adsorption by N-doped polypyrrole-based porous carbons", Carbon Letters, vol.28, no.1 pp.116-120.
Hui Yuan, Long-Yue Meng, Long-Yue Meng "Effect of the SBA-15 template and KOH activation method on CO2 adsorption by N-doped polypyrrole-based porous carbons" Carbon Letters 28.1 pp.116-120 (2018) : 116.
Hui Yuan, Long-Yue Meng, Long-Yue Meng. Effect of the SBA-15 template and KOH activation method on CO2 adsorption by N-doped polypyrrole-based porous carbons. 2018; 28(1), 116-120.
Hui Yuan, Long-Yue Meng and Long-Yue Meng. "Effect of the SBA-15 template and KOH activation method on CO2 adsorption by N-doped polypyrrole-based porous carbons" Carbon Letters 28, no.1 (2018) : 116-120.
Hui Yuan; Long-Yue Meng; Long-Yue Meng. Effect of the SBA-15 template and KOH activation method on CO2 adsorption by N-doped polypyrrole-based porous carbons. Carbon Letters, 28(1), 116-120.
Hui Yuan; Long-Yue Meng; Long-Yue Meng. Effect of the SBA-15 template and KOH activation method on CO2 adsorption by N-doped polypyrrole-based porous carbons. Carbon Letters. 2018; 28(1) 116-120.
Hui Yuan, Long-Yue Meng, Long-Yue Meng. Effect of the SBA-15 template and KOH activation method on CO2 adsorption by N-doped polypyrrole-based porous carbons. 2018; 28(1), 116-120.
Hui Yuan, Long-Yue Meng and Long-Yue Meng. "Effect of the SBA-15 template and KOH activation method on CO2 adsorption by N-doped polypyrrole-based porous carbons" Carbon Letters 28, no.1 (2018) : 116-120.