TY - JOUR
T1 - Exploring the capture and desorption of CO2 on graphene oxide foams supported by computational calculations
AU - Arango Hoyos, Bryan E.
AU - Osorio, H. Franco
AU - Valencia Gómez, E. K.
AU - Guerrero Sánchez, J.
AU - Del Canto Palominos, A. P.
AU - Larrain, Felipe A.
AU - Prías Barragán, J. J.
N1 - Funding Information:
This work was funded in part by Universidad del Quindío and MinCiencias project SGR BPIN=2020000100600 internal code 1112 and in cooperation with the Universidad Adolfo Ibáñez FONDECYT initiation 2022 number 11220637. We also acknowledge DGAPA-UNAM projects IG101124. Calculations were performed in the Supercomputing Center projects LANCAD-UNAM-DGTIC-368, the Supercomputing Center LNS-BUAP, and Supercomputing Center THUBAT KAAL ipicyt. We would like to acknowledge Eloisa Aparicio, E. Murillo, and A. Rodriguez-Guerrero for their technical assistance and useful discussions.
Funding Information:
This work was funded in part by Universidad del Quindío and MinCiencias project SGR BPIN=2020000100600 internal code 1112 and in cooperation with the Universidad Adolfo Ibáñez FONDECYT initiation 2022 number 11220637. We also acknowledge DGAPA-UNAM projects IG101124. Calculations were performed in the Supercomputing Center projects LANCAD-UNAM-DGTIC-368, the Supercomputing Center LNS-BUAP, and Supercomputing Center THUBAT KAAL ipicyt. We would like to acknowledge Eloisa Aparicio, E. Murillo, and A. Rodriguez-Guerrero for their technical assistance and useful discussions.
Publisher Copyright:
© 2023, Springer Nature Limited.
PY - 2023/12
Y1 - 2023/12
N2 - In the last decade, the highest levels of greenhouse gases (GHG) in the atmosphere have been recorded, with carbon dioxide (CO2) being one of the GHGs that most concerns mankind due to the rate at which it is generated on the planet. Given its long time of permanence in the atmosphere (between 100 to 150 years); this has deployed research in the scientific field focused on the absorption and desorption of CO2 in the atmosphere. This work presents the study of CO2 adsorption employing materials based on graphene oxide (GO), such as GO foams with different oxidation percentages (3.00%, 5.25%, and 9.00%) in their structure, obtained via an environmentally friendly method. The characterization of CO2 adsorption was carried out in a closed system, within which were placed the GO foams and other CO2 adsorbent materials (zeolite and silica gel). Through a controlled chemical reaction, production of CO2 was conducted to obtain CO2 concentration curves inside the system and calculate from these the efficiency, obtained between 86.28 and 92.20%, yield between 60.10 and 99.50%, and effectiveness of CO2 adsorption of the materials under study. The results obtained suggest that GO foams are a promising material for carbon capture and the future development of a new clean technology, given their highest CO2 adsorption efficiency and yield.
AB - In the last decade, the highest levels of greenhouse gases (GHG) in the atmosphere have been recorded, with carbon dioxide (CO2) being one of the GHGs that most concerns mankind due to the rate at which it is generated on the planet. Given its long time of permanence in the atmosphere (between 100 to 150 years); this has deployed research in the scientific field focused on the absorption and desorption of CO2 in the atmosphere. This work presents the study of CO2 adsorption employing materials based on graphene oxide (GO), such as GO foams with different oxidation percentages (3.00%, 5.25%, and 9.00%) in their structure, obtained via an environmentally friendly method. The characterization of CO2 adsorption was carried out in a closed system, within which were placed the GO foams and other CO2 adsorbent materials (zeolite and silica gel). Through a controlled chemical reaction, production of CO2 was conducted to obtain CO2 concentration curves inside the system and calculate from these the efficiency, obtained between 86.28 and 92.20%, yield between 60.10 and 99.50%, and effectiveness of CO2 adsorption of the materials under study. The results obtained suggest that GO foams are a promising material for carbon capture and the future development of a new clean technology, given their highest CO2 adsorption efficiency and yield.
UR - http://www.scopus.com/inward/record.url?scp=85169520876&partnerID=8YFLogxK
U2 - 10.1038/s41598-023-41683-4
DO - 10.1038/s41598-023-41683-4
M3 - Article
C2 - 37660192
AN - SCOPUS:85169520876
SN - 2045-2322
VL - 13
JO - Scientific Reports
JF - Scientific Reports
IS - 1
M1 - 14476
ER -