TY - JOUR
T1 - Covalent organic framework-based catalysts for efficient CO2 utilization reactions
AU - Francis Kurisingal, Jintu
AU - Kim, Hyojin
AU - Hyeak Choe, Jong
AU - Seop Hong, Chang
N1 - Funding Information:
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (NRF-2021R1A2B5B03086313) and the Priority Research Centers Program (NRF-2019R1A6A1A11044070).
Publisher Copyright:
© 2022 Elsevier B.V.
PY - 2022/12/15
Y1 - 2022/12/15
N2 - Anthropogenic CO2 emissions threaten the synergy between human society and the natural environment. To mitigate CO2 emissions, several CO2 utilization techniques have been proposed. Covalent organic frameworks (COFs), a promising class of porous crystalline materials, have been extensively explored for efficient CO2 utilization owing to their unique features. In particular, well-designed COFs with diverse active sites provide great opportunities to realize CO2 conversion. Herein, we review recent progresses in the design, synthesis, and catalytic mechanisms of COF-based functional materials for CO2 utilization reactions such as photo/electrocatalytic CO2 reduction, cycloaddition, carboxylation, and hydrogenation. We thoroughly evaluate and discuss photocatalytic CO2 reduction reactions using pristine and metalated COFs; CO2 electroreduction and carboxylation reactions using different metal-based COFs; and CO2 cycloaddition reactions using non-metalated, metalated, and ionic liquid-functionalized COFs. Finally, the challenges and prospects of CO2 utilization using COF-based catalysts are highlighted.
AB - Anthropogenic CO2 emissions threaten the synergy between human society and the natural environment. To mitigate CO2 emissions, several CO2 utilization techniques have been proposed. Covalent organic frameworks (COFs), a promising class of porous crystalline materials, have been extensively explored for efficient CO2 utilization owing to their unique features. In particular, well-designed COFs with diverse active sites provide great opportunities to realize CO2 conversion. Herein, we review recent progresses in the design, synthesis, and catalytic mechanisms of COF-based functional materials for CO2 utilization reactions such as photo/electrocatalytic CO2 reduction, cycloaddition, carboxylation, and hydrogenation. We thoroughly evaluate and discuss photocatalytic CO2 reduction reactions using pristine and metalated COFs; CO2 electroreduction and carboxylation reactions using different metal-based COFs; and CO2 cycloaddition reactions using non-metalated, metalated, and ionic liquid-functionalized COFs. Finally, the challenges and prospects of CO2 utilization using COF-based catalysts are highlighted.
KW - CO cycloaddition
KW - CO utilization
KW - Carboxylation
KW - Covalent organic frameworks
KW - Hydrogenation
KW - photo/electrocatalytic CO reduction
UR - http://www.scopus.com/inward/record.url?scp=85138214263&partnerID=8YFLogxK
U2 - 10.1016/j.ccr.2022.214835
DO - 10.1016/j.ccr.2022.214835
M3 - Review article
AN - SCOPUS:85138214263
SN - 0010-8545
VL - 473
JO - Coordination Chemistry Reviews
JF - Coordination Chemistry Reviews
M1 - 214835
ER -