The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Influence of iron doping on tetravalent nickel content in catalytic oxygen evolving films
Open accessAbstract
Significance: Iron-doped nickel oxide films are the most active nonnoble metal oxygen evolution reaction (OER) catalysts in alkaline electrolyte. Since Corrigan’s original discovery of enhanced activity with Fe doping in nickel oxides, the chemical basis for this synergy remains unclear. Recent studies suggest iron to assume a high valent oxidation state, thus promoting OER. We provide evidence for an alternative role of Fe 3+as a Lewis acid in the host nickel oxide. We observe that Fe 3+promotes the formation of Ni 4+, which leads to enhanced catalytic activity. This result is consistent with Fe 3+to be one of the strongest Lewis acidic metals by any measure of Lewis acidity, including hard–soft acid base theory, metal ion pK a s, and chemical inertness.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
CRC Handbook of Chemistry and Physics
(2014) · doi:10.1201/b17118 · Cited by 57,706
Universality in Oxygen Evolution Electrocatalysis on Oxide Surfaces
Man, I. C., Su, H., Calle‐Vallejo, F., Hansen, H. A., Martínez, J. I., Inoglu, N. G., Kitchin, J., Jaramillo, T. F., Nørskov, J. K., & Rossmeisl, J. (2011) · ChemCatChem · doi:10.1002/cctc.201000397 · Cited by 4,769
Hunter, B. M., Blakemore, J. D., Deimund, M., Gray, H. B., Winkler, J. R., & Müller, A. M. (2014) · Journal of the American Chemical Society · doi:10.1021/ja506087h · Cited by 321
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
Xiao, Z., Huang, Y.-C., Dong, C.-L., Xie, C., Liu, Z., Du, S., Chen, W., Yan, D., Tao, L., Shu, Z., et al. (2020) · Journal of the American Chemical Society · doi:10.1021/jacs.0c00257 · Cited by 1,445
Recent Progress on Multimetal Oxide Catalysts for the Oxygen Evolution Reaction
Kim, J. S., Kim, B., Kim, H., & Kang, K. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201702774 · Cited by 940
Chen, R., Hung, S., Zhou, D., Gao, J., Yang, C., Tao, H., Yang, H. B., Zhang, L., Zhang, L., Xiong, Q., et al. (2019) · Advanced Materials · doi:10.1002/adma.201903909 · Cited by 624
Fe-Based Electrocatalysts for Oxygen Evolution Reaction: Progress and Perspectives
Feng, C., Faheem, M. B., Fu, J., Xiao, Y., Li, C., & Li, Y. (2020) · ACS Catalysis · doi:10.1021/acscatal.9b05445 · Cited by 587
Metadata
- Authors
- Li, N., Bediako, D. K., Hadt, R. G., Hayes, D., Kempa, T. J., von Cube, F., Bell, D. C., Chen, L. X., & Nocera, D. G.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2017-01-30
- Volume
- 114
- Issue
- 7
- Pages
- 1486-1491
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2580932403
- Cited by
- 700
- References
- 3
- FWCI
- 16.22
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Influence of iron doping on tetravalent nickel content in catalytic oxygen evolving films. https://app.cochat.ai/papers/10.1073/pnas.1620787114
- The paper
- Li, N., Bediako, D. K., Hadt, R. G., Hayes, D., Kempa, T. J., von Cube, F., Bell, D. C., Chen, L. X., & Nocera, D. G. (2017). Influence of iron doping on tetravalent nickel content in catalytic oxygen evolving films. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1620787114
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
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.
