The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.
The Evolution of the Polycrystalline Copper Surface, First to Cu(111) and Then to Cu(100), at a Fixed CO2RR Potential: A Study by Operando EC-STM
Abstract
A study based on operando electrochemical scanning tunneling microscopy (EC-STM) has shown that a polycrystalline Cu electrode held at a fixed negative potential, -0.9 V (vs SHE), in the vicinity of CO2 reduction reactions (CO2RR) in 0.1 M KOH, undergoes stepwise surface reconstruction, first to Cu(111) within 30 min, and then to Cu(100) after another 30 min; no further surface transformations occurred after establishment of the Cu(100) surface. The results may help explain the Cu(100)-like behavior of Cu(pc) in terms of CO2RR product selectivity. They likewise suggest that products exclusive to Cu(100) single-crystal electrodes may be generated through the use of readily available inexpensive polycrystalline Cu electrodes. The study highlights the dynamic nature of heterogeneous electrocatalyst surfaces and also underscores the importance of operando interrogations when structure-composition-reactivity correlations are intended.
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Cites
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Cited by
Progress and perspectives of electrochemical CO2 reduction on copper in aqueous electrolyte
Nitopi, S., Bertheussen, E., Scott, S. B., Liu, X., Engstfeld, A. K., Horch, S., Seger, B., Stephens, I. E. L., Chan, K., Hahn, C., et al. (2019) · Chemical Reviews · doi:10.1021/acs.chemrev.8b00705 · Cited by 5,223
Designing materials for electrochemical carbon dioxide recycling
Ross, M. B., De Luna, P., Li, Y., Dinh, C.-T., Kim, D., Yang, P., & Sargent, E. H. (2019) · Nature Catalysis · doi:10.1038/s41929-019-0306-7 · Cited by 1,302
Zheng, Y., Vasileff, A., Zhou, X., Jiao, Y., Jaroniec, M., & Qiao, S.-Z. (2019) · Journal of the American Chemical Society · doi:10.1021/jacs.9b02124 · Cited by 1,075
Improved CO2 reduction activity towards C2+ alcohols on a tandem gold on copper electrocatalyst
Morales-Guio, C. G., Cave, E. R., Nitopi, S. A., Feaster, J. T., Wang, L., Kuhl, K. P., Jackson, A., Johnson, N. C., Abram, D. N., Hatsukade, T., et al. (2018) · Nature Catalysis · doi:10.1038/s41929-018-0139-9 · Cited by 773
Arán-Ais, R. M., Scholten, F., Kunze, S., Rizo, R., & Roldan Cuenya, B. (2020) · Nature Energy · doi:10.1038/s41560-020-0594-9 · Cited by 771
Metadata
- Authors
- Kim, Y.-G., Baricuatro, J. H., Javier, A., Gregoire, J. M., & Soriaga, M. P.
- Venue
- Langmuir
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-12-09
- Volume
- 30
- Issue
- 50
- Pages
- 15053-15056
- ISSN
- 0743-7463 (ISSN-L)
- 1520-5827
- OpenAlex
- W2050529292
- Cited by
- 324
- References
- 14
- FWCI
- 4.37
- Type
- journal article
- Language
- en
- Open access
- closed
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- Kim, Y.-G., Baricuatro, J. H., Javier, A., Gregoire, J. M., & Soriaga, M. P. (2014). The Evolution of the Polycrystalline Copper Surface, First to Cu(111) and Then to Cu(100), at a Fixed CO2RR Potential: A Study by Operando EC-STM. Langmuir. https://doi.org/10.1021/la504445g
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