@article{ART002593822},
author={PARK SOHYUN and Choi Min Sung and PARK, HOSEOK},
title={Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity},
journal={Carbon Letters},
issn={1976-4251},
year={2019},
volume={29},
number={3},
pages={289-296},
doi={10.1007/s42823-019-00025-z}
TY - JOUR
AU - PARK SOHYUN
AU - Choi Min Sung
AU - PARK, HOSEOK
TI - Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity
JO - Carbon Letters
PY - 2019
VL - 29
IS - 3
PB - Korean Carbon Society
SP - 289
EP - 296
SN - 1976-4251
AB - In this paper, nitrogen (N)-doped ultra-porous carbon derived from lignin is synthesized through hydrothermal carbonization, KOH activation, and post-doping process for CO2 adsorption. The specific surface areas of obtained N-doped porous carbons range from 247 to 3064 m2/g due to a successful KOH activation. N-containing groups of 0.62–1.17 wt% including pyridinic N, pyridone N, pyridine-N-oxide are found on the surface of porous carbon. N-doped porous carbon achieves the maximum CO2 adsorption capacity of 13.6 mmol/g at 25 °C up to 10 atm and high stability over 10 adsorption/desorption cycles. As confirmed by enthalpy calculation with the Clausius–Clapeyron equation, an adsorption heat of N-doped porous carbon is higher than non-doped porous carbon, indicating a role of N functionalities for enhanced CO2 adsorption capability. The overall results suggest that this carbon has high CO2 capture capacity and can be easily regenerated and reused without any clear loss of CO2 adsorption capacity.
KW - Porous carbon Microporous Biomass Lignin Chemical activation Nitrogen doping CO2 capture
DO - 10.1007/s42823-019-00025-z
ER -
PARK SOHYUN, Choi Min Sung and PARK, HOSEOK. (2019). Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity. Carbon Letters, 29(3), 289-296.
PARK SOHYUN, Choi Min Sung and PARK, HOSEOK. 2019, "Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity", Carbon Letters, vol.29, no.3 pp.289-296. Available from: doi:10.1007/s42823-019-00025-z
PARK SOHYUN, Choi Min Sung, PARK, HOSEOK "Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity" Carbon Letters 29.3 pp.289-296 (2019) : 289.
PARK SOHYUN, Choi Min Sung, PARK, HOSEOK. Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity. 2019; 29(3), 289-296. Available from: doi:10.1007/s42823-019-00025-z
PARK SOHYUN, Choi Min Sung and PARK, HOSEOK. "Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity" Carbon Letters 29, no.3 (2019) : 289-296.doi: 10.1007/s42823-019-00025-z
PARK SOHYUN; Choi Min Sung; PARK, HOSEOK. Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity. Carbon Letters, 29(3), 289-296. doi: 10.1007/s42823-019-00025-z
PARK SOHYUN; Choi Min Sung; PARK, HOSEOK. Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity. Carbon Letters. 2019; 29(3) 289-296. doi: 10.1007/s42823-019-00025-z
PARK SOHYUN, Choi Min Sung, PARK, HOSEOK. Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity. 2019; 29(3), 289-296. Available from: doi:10.1007/s42823-019-00025-z
PARK SOHYUN, Choi Min Sung and PARK, HOSEOK. "Nitrogen-doped nanoporous carbons derived from lignin for high CO2 capacity" Carbon Letters 29, no.3 (2019) : 289-296.doi: 10.1007/s42823-019-00025-z
