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Electrocatalytic Water Oxidation with a Copper(II) Polypeptide Complex
Abstract
A self-assembly-formed triglycylglycine macrocyclic ligand (TGG(4-)) complex of Cu(II), [(TGG(4-))Cu(II)-OH(2)](2-), efficiently catalyzes water oxidation in a phosphate buffer at pH 11 at room temperature by a well-defined mechanism. In the mechanism, initial oxidation to Cu(III) is followed by further oxidation to a formal "Cu(IV)" with formation of a peroxide intermediate, which undergoes further oxidation to release oxygen and close the catalytic cycle. The catalyst exhibits high stability and activity toward water oxidation under these conditions with a high turnover frequency of 33 s(-1).
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Cited by
Chatenet, M., Pollet, B. G., Dekel, D. R., Dionigi, F., Deseure, J., Millet, P., Braatz, R. D., Bazant, M. Z., Eikerling, M., Staffell, I., et al. (2022) · Chemical Society Reviews · doi:10.1039/d0cs01079k · Cited by 2,025
Computational electrochemistry: prediction of liquid-phase reduction potentials
Marenich, A. V., Ho, J., Coote, M. L., Cramer, C. J., & Truhlar, D. G. (2014) · Phys. Chem. Chem. Phys. · doi:10.1039/c4cp01572j · Cited by 508
A Biomimetic Copper Water Oxidation Catalyst with Low Overpotential
Zhang, T., Wang, C., Liu, S., Wang, J.-L., & Lin, W. (2014) · Journal of the American Chemical Society · doi:10.1021/ja409267p · Cited by 389
Intramolecular Proton Transfer Boosts Water Oxidation Catalyzed by a Ru Complex
Matheu, R., Ertem, M. Z., Benet-Buchholz, J., Coronado, E., Batista, V. S., Sala, X., & Llobet, A. (2015) · Journal of the American Chemical Society · doi:10.1021/jacs.5b06541 · Cited by 308
Wang, J., Ji, L., Zuo, S., & Chen, Z. (2017) · Advanced Energy Materials · doi:10.1002/aenm.201700107 · Cited by 145
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Metadata
- Authors
- Zhang, M.-T., Chen, Z., Kang, P., & Meyer, T. J.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-02-01
- Volume
- 135
- Issue
- 6
- Pages
- 2048-2051
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2057181362
- Cited by
- 476
- References
- 0
- FWCI
- 26.08
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zhang, M.-T., Chen, Z., Kang, P., & Meyer, T. J. (2013). Electrocatalytic Water Oxidation with a Copper(II) Polypeptide Complex. Journal of the American Chemical Society. https://doi.org/10.1021/ja3097515
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
