@article{ART002964097},
author={Cruz Orlando F. and Campello-Gómez Ignacio and Casco Mirian E. and Serafin Jarosław and Silvestre-Albero Joaquín and Martínez-Escandell Manuel and Hotza Dachamir and Rambo Carlos R.},
title={Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume},
journal={Carbon Letters},
issn={1976-4251},
year={2023},
volume={33},
number={3},
pages={727-735},
doi={10.1007/s42823-022-00454-3}
TY - JOUR
AU - Cruz Orlando F.
AU - Campello-Gómez Ignacio
AU - Casco Mirian E.
AU - Serafin Jarosław
AU - Silvestre-Albero Joaquín
AU - Martínez-Escandell Manuel
AU - Hotza Dachamir
AU - Rambo Carlos R.
TI - Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume
JO - Carbon Letters
PY - 2023
VL - 33
IS - 3
PB - Korean Carbon Society
SP - 727
EP - 735
SN - 1976-4251
AB - Here, we report the preparation of microporous-activated carbons from a Brazilian natural lignocellulosic agricultural waste, cupuassu shell, by pyrolysis at 500 ºC and KOH activation under different experimental conditions and their subsequent application as adsorbent for CO2 capture. The effect of the KOH:precursor ratio (wt/wt%) and the activation temperature on the porous texture of activated carbons have been studied. The values of specific surface area ranged from 1132 to 2486 m2/g, and the overall micropore volume ranged from 0.73 to 1.02 cm3/g. Carbons activated with 2:1 ratio of KOH and activation temperature of 700 ºC presented a CO2 adsorption at 1 bar of 7.8 and 4.4 mmol/g at 0 °C and 25 ºC, respectively. The isosteric heat of adsorption, Qst , was calculated for all samples by applying the Clausius–Clapeyron approach to CO2 adsorption isotherms at both temperatures. The values of CO2 adsorption capacities are among the highest reported in the literature, especially for activated carbons produced from biomass.
KW - Cupuassu shell Chemical activation CO2 adsorption Microporous carbon
DO - 10.1007/s42823-022-00454-3
ER -
Cruz Orlando F., Campello-Gómez Ignacio, Casco Mirian E., Serafin Jarosław, Silvestre-Albero Joaquín, Martínez-Escandell Manuel, Hotza Dachamir and Rambo Carlos R.. (2023). Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume. Carbon Letters, 33(3), 727-735.
Cruz Orlando F., Campello-Gómez Ignacio, Casco Mirian E., Serafin Jarosław, Silvestre-Albero Joaquín, Martínez-Escandell Manuel, Hotza Dachamir and Rambo Carlos R.. 2023, "Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume", Carbon Letters, vol.33, no.3 pp.727-735. Available from: doi:10.1007/s42823-022-00454-3
Cruz Orlando F., Campello-Gómez Ignacio, Casco Mirian E., Serafin Jarosław, Silvestre-Albero Joaquín, Martínez-Escandell Manuel, Hotza Dachamir, Rambo Carlos R. "Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume" Carbon Letters 33.3 pp.727-735 (2023) : 727.
Cruz Orlando F., Campello-Gómez Ignacio, Casco Mirian E., Serafin Jarosław, Silvestre-Albero Joaquín, Martínez-Escandell Manuel, Hotza Dachamir, Rambo Carlos R.. Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume. 2023; 33(3), 727-735. Available from: doi:10.1007/s42823-022-00454-3
Cruz Orlando F., Campello-Gómez Ignacio, Casco Mirian E., Serafin Jarosław, Silvestre-Albero Joaquín, Martínez-Escandell Manuel, Hotza Dachamir and Rambo Carlos R.. "Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume" Carbon Letters 33, no.3 (2023) : 727-735.doi: 10.1007/s42823-022-00454-3
Cruz Orlando F.; Campello-Gómez Ignacio; Casco Mirian E.; Serafin Jarosław; Silvestre-Albero Joaquín; Martínez-Escandell Manuel; Hotza Dachamir; Rambo Carlos R.. Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume. Carbon Letters, 33(3), 727-735. doi: 10.1007/s42823-022-00454-3
Cruz Orlando F.; Campello-Gómez Ignacio; Casco Mirian E.; Serafin Jarosław; Silvestre-Albero Joaquín; Martínez-Escandell Manuel; Hotza Dachamir; Rambo Carlos R.. Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume. Carbon Letters. 2023; 33(3) 727-735. doi: 10.1007/s42823-022-00454-3
Cruz Orlando F., Campello-Gómez Ignacio, Casco Mirian E., Serafin Jarosław, Silvestre-Albero Joaquín, Martínez-Escandell Manuel, Hotza Dachamir, Rambo Carlos R.. Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume. 2023; 33(3), 727-735. Available from: doi:10.1007/s42823-022-00454-3
Cruz Orlando F., Campello-Gómez Ignacio, Casco Mirian E., Serafin Jarosław, Silvestre-Albero Joaquín, Martínez-Escandell Manuel, Hotza Dachamir and Rambo Carlos R.. "Enhanced CO2 capture by cupuassu shell-derived activated carbon with high microporous volume" Carbon Letters 33, no.3 (2023) : 727-735.doi: 10.1007/s42823-022-00454-3