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Operando spectroscopy study of the carbon dioxide electro-reduction by iron species on nitrogen-doped carbon
Open accessAbstract
The carbon–carbon coupling via electrochemical reduction of carbon dioxide represents the biggest challenge for using this route as platform for chemicals synthesis. Here we show that nanostructured iron (III) oxyhydroxide on nitrogen-doped carbon enables high Faraday efficiency (97.4%) and selectivity to acetic acid (61%) at very-low potential (−0.5 V vs silver/silver chloride). Using a combination of electron microscopy, operando X-ray spectroscopy techniques and density functional theory simulations, we correlate the activity to acetic acid at this potential to the formation of nitrogen-coordinated iron (II) sites as single atoms or polyatomic species at the interface between iron oxyhydroxide and the nitrogen-doped carbon. The evolution of hydrogen is correlated to the formation of metallic iron and observed as dominant reaction path over iron oxyhydroxide on oxygen-doped carbon in the overall range of negative potential investigated, whereas over iron oxyhydroxide on nitrogen-doped carbon it becomes important only at more negative potentials.
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Hori, Y., Kikuchi, K., & Suzuki, S. (1985) · Chemistry Letters · doi:10.1246/cl.1985.1695 · Cited by 1,401
Highly selective plasma-activated copper catalysts for carbon dioxide reduction to ethylene
Mistry, H., Varela, A. S., Bonifacio, C. S., Zegkinoglou, I., Sinev, I., Choi, Y.-W., Kisslinger, K., Stach, E. A., Yang, J. C., Strasser, P., et al. (2016) · Nature Communications · doi:10.1038/ncomms12123 · Cited by 1,214
Achieving Highly Efficient, Selective, and Stable CO2 Reduction on Nitrogen-Doped Carbon Nanotubes
Wu, J., Yadav, R. M., Liu, M., Sharma, P. P., Tiwary, C. S., Ma, L., Zou, X., Zhou, X.-D., Yakobson, B. I., Lou, J., et al. (2015) · ACS Nano · doi:10.1021/acsnano.5b01079 · Cited by 652
Cited by
Electrocatalysis for CO 2 conversion: from fundamentals to value-added products
Wang, G., Chen, J., Ding, Y., Cai, P., Yi, L., Li, Y., Tu, C., Hou, Y., Wen, Z., & Dai, L. (2021) · Chemical Society Reviews · doi:10.1039/d0cs00071j · Cited by 1,295
Cao, L., Luo, Q., Liu, W., Lin, Y., Liu, X., Cao, Y., Zhang, W., Wu, Y., Yang, J., Yao, T., et al. (2018) · Nature Catalysis · doi:10.1038/s41929-018-0203-5 · Cited by 901
Pan, Y., Zhang, C., Liu, Z., Chen, C., & Li, Y. (2020) · Matter · doi:10.1016/j.matt.2019.11.014 · Cited by 341
Wu, J., Sharifi, T., Gao, Y., Zhang, T., & Ajayan, P. M. (2019) · Advanced Materials · doi:10.1002/adma.201804257 · Cited by 325
Sarma, B. B., Maurer, F., Doronkin, D. E., & Grunwaldt, J.-D. (2023) · Chemical Reviews · doi:10.1021/acs.chemrev.2c00495 · Cited by 291
Metadata
- Authors
- Genovese, C., Schuster, M. E., Gibson, E. K., Gianolio, D., Posligua, V., Grau-Crespo, R., Cibin, G., Wells, P. P., Garai, D., Solokha, V., Krick Calderon, S., Velasco-Velez, J. J., Ampelli, C., Perathoner, S., Held, G., Centi, G., & Arrigo, R.
- Venue
- Nature Communications
- Published
- 2018-03-05
- Volume
- 9
- Issue
- 1
- Pages
- 935-935
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2792126723
- Cited by
- 258
- References
- 3
- FWCI
- 7.07
- Type
- journal article
- Language
- en
- Open access
- gold
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- Genovese, C., Schuster, M. E., Gibson, E. K., Gianolio, D., Posligua, V., Grau-Crespo, R., Cibin, G., Wells, P. P., Garai, D., Solokha, V., Krick Calderon, S., Velasco-Velez, J. J., Ampelli, C., Perathoner, S., Held, G., Centi, G., & Arrigo, R. (2018). Operando spectroscopy study of the carbon dioxide electro-reduction by iron species on nitrogen-doped carbon. Nature Communications. https://doi.org/10.1038/s41467-018-03138-7
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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