The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Controlling H+ vs CO2 Reduction Selectivity on Pb Electrodes
Abstract
Nanocrystalline Pb films prepared by reducing PbO 2 precursors have up to 700-fold lower H + reduction activity than polycrystalline Pb foil electrodes but maintain the ability to reduce CO 2 . As a result, these “oxide-derived” Pb (OD–Pb) electrodes have higher Faradaic efficiency for CO 2 reduction to HCO 2 – in aqueous solutions with almost no competitive H + reduction. Even with very low CO 2 concentrations in N 2 -saturated NaHCO 3 solution, OD–Pb converts CO 2 derived from HCO 3 – decomposition to HCO 2 – with almost quantitative Faradaic efficiency while Pb foil has less than 10% efficiency. Electrokinetic data suggest that the difference in selectivity between the two electrodes is caused by a difference in the coverage of a surface layer—likely a metastable Pb oxide—that is passivating for H + reduction but active for CO 2 reduction.
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Cites
Frontiers, Opportunities, and Challenges in Biochemical and Chemical Catalysis of CO 2 Fixation
Appel, A. M., Bercaw, J. E., Bocarsly, A. B., Dobbek, H., DuBois, D. L., Dupuis, M., Ferry, J. G., Fujita, E., Hille, R., Kenis, P. J. A., et al. (2013) · Chemical Reviews · doi:10.1021/cr300463y · Cited by 2,193
Li, C. W., & Kanan, M. W. (2012) · Journal of the American Chemical Society · doi:10.1021/ja3010978 · Cited by 2,000
Self-citationElectroreduction of carbon monoxide to liquid fuel on oxide-derived nanocrystalline copper
Li, C. W., Ciston, J., & Kanan, M. W. (2014) · Nature · doi:10.1038/nature13249 · Cited by 1,728
Self-citationHori, Y., Kikuchi, K., & Suzuki, S. (1985) · Chemistry Letters · doi:10.1246/cl.1985.1695 · Cited by 1,401
Cited by
Advances and challenges in understanding the electrocatalytic conversion of carbon dioxide to fuels
Birdja, Y. Y., Pérez-Gallent, E., Figueiredo, M. C., Göttle, A. J., Calle-Vallejo, F., & Koper, M. T. M. (2019) · Nature Energy · doi:10.1038/s41560-019-0450-y · Cited by 2,747
Recent Advances in Inorganic Heterogeneous Electrocatalysts for Reduction of Carbon Dioxide
Zhu, D. D., Liu, J. L., & Qiao, S. Z. (2016) · Advanced Materials · doi:10.1002/adma.201504766 · Cited by 1,594
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
Zhang, L., Zhao, Z., & Gong, J. (2017) · Angewandte Chemie International Edition · doi:10.1002/anie.201612214 · Cited by 1,048
Ma, M., Trześniewski, B. J., Xie, J., & Smith, W. A. (2016) · Angewandte Chemie International Edition · doi:10.1002/anie.201604654 · Cited by 530
Metadata
- Authors
- Lee, C. H., & Kanan, M. W.
- Venue
- ACS Catalysis
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-12-19
- Volume
- 5
- Issue
- 1
- Pages
- 465-469
- ISSN
- 2155-5435 (ISSN-L)
- OpenAlex
- W2332828948
- Cited by
- 341
- References
- 4
- FWCI
- 8.30
- Type
- journal article
- Language
- en
- Open access
- closed
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