Enhanced Electrochemical Reduction of CO2 Catalyzed by Cobalt and Iron Amino Porphyrin Complexes
Source abstract
Abstract
Metallo-porphyrin complexes such as cobalt and iron porphyrins (CoP and FeP) have shown potential as electrocatalysts for CO2 reduction. Here we report that introducing amino substituents enhances the electrocatalytic activity of these systems toward CO2 reduction through a dual active site approach. We developed a flexible synthesis of Co- and Fe-porphyrins having variable amino groups and found that monoamino FeP reduces CO2 to carbon monoxide (CO) at ambient pressure and temperature with competitive turnover numbers (TONs). This efficiency enhancement approach opens a new path to designing and optimizing next generation homogeneous catalysts.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: CO2 Reduction Techniques and Catalysts · Carbon dioxide utilization in catalysis · Ionic liquids properties and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Physical and Environmental Sciences, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON M1C 1A4, Canada
Department of Electrical and Computer Engineering, University of Toronto, 10 King’s College Road, Toronto, Ontario M5S 3G4, Canada
Funding
Canada Foundation for Innovation · Canada Research Chairs · University of Toronto Scarborough · Natural Sciences and Engineering Research Council of Canada · Ontario Research Fund
References (63)
Show source-provided references
1. 10.1002/2015GL06351410.1002/2015GL063514 ↗
2. 10.1016/j.enpol.2012.10.04610.1016/j.enpol.2012.10.046 ↗
3. 10.1098/rstb.2012.044210.1098/rstb.2012.0442 ↗
4. 10.1146/annurev.marine.010908.16383410.1146/annurev.marine.010908.163834 ↗
5. 10.1021/acs.inorgchem.5b0171710.1021/acs.inorgchem.5b01717 ↗
6. 10.1002/cssc.20150081610.1002/cssc.201500816 ↗
7. 10.1021/ja202642y10.1021/ja202642y ↗
8. 10.1021/jo801260f10.1021/jo801260f ↗
9. 10.1039/C3CS60323G10.1039/C3CS60323G ↗
10. Kas R. · Nat. Commun. · 2016 · 7 · 1
11. 10.1038/nature1906010.1038/nature19060 ↗
12. 10.1021/jacs.7b1354210.1021/jacs.7b13542 ↗
13. 10.1126/science.aas910010.1126/science.aas9100 ↗
14. 10.1039/C8EE01684D10.1039/C8EE01684D ↗
15. 10.1126/science.aac834310.1126/science.aac8343 ↗
16. 10.1039/C6CC08099E10.1039/C6CC08099E ↗
17. 10.1021/acscatal.5b0176710.1021/acscatal.5b01767 ↗
18. 10.1038/srep2453310.1038/srep24533 ↗
19. 10.1039/C2CS35360A10.1039/C2CS35360A ↗
20. 10.1073/pnas.150706311210.1073/pnas.1507063112 ↗
21. 10.1038/ncomms917710.1038/ncomms9177 ↗
22. 10.1073/pnas.141669711110.1073/pnas.1416697111 ↗
23. 10.1021/jp101233510.1021/jp1012335 ↗
24. 10.1002/anie.20170110410.1002/anie.201701104 ↗
25. 10.1021/acs.accounts.5b0026210.1021/acs.accounts.5b00262 ↗
26. 10.1126/science.122458110.1126/science.1224581 ↗
27. 10.1021/cr068079z10.1021/cr068079z ↗
28. 10.1039/C4GC01614A10.1039/C4GC01614A ↗
29. 10.1021/acs.energyfuels.5b0258210.1021/acs.energyfuels.5b02582 ↗
30. 10.1021/jacs.5b1235410.1021/jacs.5b12354 ↗
31. 10.1002/adsc.20140077710.1002/adsc.201400777 ↗
32. 10.1021/cr500278210.1021/cr5002782 ↗
33. 10.1021/ja506193v10.1021/ja506193v ↗
34. 10.1021/ja403014810.1021/ja4030148 ↗
35. 10.1021/ja00462a02210.1021/ja00462a022 ↗
36. 10.1021/ja00428a01610.1021/ja00428a016 ↗
37. 10.1139/v94-24110.1139/v94-241 ↗
38. 10.1021/jo00272a05710.1021/jo00272a057 ↗
39. 10.1016/j.tet.2004.01.08010.1016/j.tet.2004.01.080 ↗
40. 10.1021/ja00484a02710.1021/ja00484a027 ↗
41. 10.1021/ja01153a08510.1021/ja01153a085 ↗
42. 10.3390/molecules1604296010.3390/molecules16042960 ↗
43. Giovannetti R. · 2012
44. 10.1021/ja01026a04110.1021/ja01026a041 ↗
45. 10.1016/0009-2509(79)85087-310.1016/0009-2509(79)85087-3 ↗
46. 10.1021/acs.energyfuels.5b0098510.1021/acs.energyfuels.5b00985 ↗
47. 10.1021/jp013668o10.1021/jp013668o ↗
48. 10.1021/jp991423u10.1021/jp991423u ↗
49. 10.1021/jacs.5b0599210.1021/jacs.5b05992 ↗
50. 10.1021/acs.jpcc.5b1076310.1021/acs.jpcc.5b10763 ↗
51. 10.1021/ja953446210.1021/ja9534462 ↗
52. 10.1039/C7CC08546J10.1039/C7CC08546J ↗
53. 10.1039/C2CS35360A10.1039/C2CS35360A ↗
54. 10.1039/C3984000032810.1039/C39840000328 ↗
55. 10.1021/jacs.5b0653510.1021/jacs.5b06535 ↗
56. 10.1021/jacs.6b0198010.1021/jacs.6b01980 ↗
57. 10.1021/ja306480910.1021/ja3064809 ↗
58. Qiao J. · 2014 · 43
59. 10.1021/jp306172k10.1021/jp306172k ↗
60. 10.1021/acs.chemrev.5b0019710.1021/acs.chemrev.5b00197 ↗
61. 10.1039/C5TA05082K10.1039/C5TA05082K ↗
62. 10.1021/jp306172k10.1021/jp306172k ↗
63. 10.1016/j.cattod.2017.02.04610.1016/j.cattod.2017.02.046 ↗