The DOI matches its Crossref record; 50 of the 50 references it cites were found in a registry or an index.
A Biomimetic Copper Water Oxidation Catalyst with Low Overpotential
Abstract
Simply mixing a Cu(II) salt and 6,6'-dihydroxy-2,2'-bipyridine (H2L) in a basic aqueous solution afforded a highly active water oxidation catalyst (WOC). Cyclic voltammetry of the solution at pH = 12-14 shows irreversible catalytic current with an onset potential of ~0.8 V versus NHE. Catalytic oxygen evolution takes place in controlled potential electrolysis at a relatively low overpotential of 640 mV. Experimental and computational studies suggest that the L ligand participates in electron transfer processes to facilitate the oxidation of the Cu center to lead to an active WOC with low overpotential, akin to the use of the tyrosine radical by Photosystem II to oxidize the CaMn4 center for water oxidation.
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Citations
Cites
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Cited by
Artificial Photosynthesis: Molecular Systems for Catalytic Water Oxidation
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Chang, J., Xiao, Y., Xiao, M., Ge, J., Liu, C., & Xing, W. (2015) · ACS Catalysis · doi:10.1021/acscatal.5b02076 · Cited by 478
Water oxidation using earth-abundant transition metal catalysts: opportunities and challenges
Kärkäs, M. D., & Åkermark, B. (2016) · Dalton Transactions · doi:10.1039/c6dt00809g · Cited by 257
Metadata
- Authors
- Zhang, T., Wang, C., Liu, S., Wang, J.-L., & Lin, W.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-12-20
- Volume
- 136
- Issue
- 1
- Pages
- 273-281
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2335483813
- Cited by
- 389
- References
- 50
- FWCI
- 14.43
- Type
- journal article
- Language
- en
- Open access
- closed
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