The DOI matches its Crossref record; 51 of the 51 references it cites were found in a registry or an index.
Molecular Catalysis of the Electrochemical and Photochemical Reduction of CO2 with Earth-Abundant Metal Complexes. Selective Production of CO vs HCOOH by Switching of the Metal Center
Abstract
Molecular catalysis of carbon dioxide reduction using earth-abundant metal complexes as catalysts is a key challenge related to the production of useful products--the "solar fuels"--in which solar energy would be stored. A direct approach using sunlight energy as well as an indirect approach where sunlight is first converted into electricity could be used. A Co(II) complex and a Fe(III) complex, both bearing the same pentadentate N5 ligand (2,13-dimethyl-3,6,9,12,18-pentaazabicyclo[12.3.1]octadeca-1(18),2,12,14,16-pentaene), were synthesized, and their catalytic activity toward CO2 reduction was investigated. Carbon monoxide was formed with the cobalt complex, while formic acid was obtained with the iron-based catalyst, thus showing that the catalysis product can be switched by changing the metal center. Selective CO2 reduction occurs under electrochemical conditions as well as photochemical conditions when using a photosensitizer under visible light excitation (λ > 460 nm, solvent acetonitrile) with the Co catalyst. In the case of the Fe catalyst, selective HCOOH production occurs at low overpotential. Sustained catalytic activity over long periods of time and high turnover numbers were observed in both cases. A catalytic mechanism is suggested on the basis of experimental results and preliminary quantum chemistry calculations.
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Cites
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The Fischer-Tropsch process: 1950-2000
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A Local Proton Source Enhances CO 2 Electroreduction to CO by a Molecular Fe Catalyst
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Cited by
Selectivity in Electrochemical CO2 Reduction
Saha, P., Amanullah, S., & Dey, A. (2022) · Accounts of Chemical Research · doi:10.1021/acs.accounts.1c00678 · Cited by 528
Reaction mechanisms of catalytic photochemical CO2 reduction using Re(I) and Ru(II) complexes
Kuramochi, Y., Ishitani, O., & Ishida, H. (2018) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2017.11.023 · Cited by 325
Liang, C., Kim, B., Yang, S., Yang Liu, Y. L., Francisco Woellner, C., Li, Z., Vajtai, R., Yang, W., Wu, J., Kenis, P. J. A., et al. (2018) · Journal of Materials Chemistry A · doi:10.1039/c8ta01367e · Cited by 124
Metadata
- Authors
- Chen, L., Guo, Z., Wei, X.-G., Gallenkamp, C., Bonin, J., Anxolabéhère-Mallart, E., Lau, K.-C., Lau, T.-C., & Robert, M.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-08-19
- Volume
- 137
- Issue
- 34
- Pages
- 10918-10921
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2413170900
- Cited by
- 359
- References
- 51
- FWCI
- 10.95
- Type
- journal article
- Language
- en
- Open access
- closed
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- Chen, L., Guo, Z., Wei, X.-G., Gallenkamp, C., Bonin, J., Anxolabéhère-Mallart, E., Lau, K.-C., Lau, T.-C., & Robert, M. (2015). Molecular Catalysis of the Electrochemical and Photochemical Reduction of CO2 with Earth-Abundant Metal Complexes. Selective Production of CO vs HCOOH by Switching of the Metal Center. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.5b06535
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