The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
NiCu single atom alloys catalyze the C H bond activation in the selective non- oxidative ethanol dehydrogenation reaction
Open accessAbstract
Abstract NiCu single atom alloy (SAA) nanoparticles supported on silica are reported to catalyze the non-oxidative dehydrogenation of ethanol, selectively to acetaldehyde and hydrogen products by facilitating the C H bond cleavage. The activity and selectivity of the NiCu SAA catalysts were compared to monometallic copper and to PtCu and PdCu single atom alloys, in a flow reactor at moderate temperatures. In-situ DRIFTS showed that the silica support facilitates the O H bond cleavage of ethanol to form ethoxy intermediates over all the supported alloy catalysts. However, these remain unreactive up to 250 °C for the Cu/SiO2 monometallic nanoparticles, while in the NiCu SAA, acetaldehyde is formed at much lower temperatures, below 150 °C. In situ DRIFTS was also used to identify the C H activation step as the rate determining step of this reaction on all the copper catalysts we examined. The presence of atomically dispersed Ni in Cu significantly lowers the C H bond activation barrier, whereas Pt and Pd atoms were found less effective. This work provides direct evidence that the C H bond cleavage is the rate determining step in ethanol dehydrogenation over this type catalyst.
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
Catalysis by Supported Single Metal Atoms
Liu, J. (2017) · ACS Catalysis · doi:10.1021/acscatal.6b01534 · Cited by 1,331
Self-citation
Cited by
Single-Atom Catalysts across the Periodic Table
Kaiser, S. K., Chen, Z., Faust Akl, D., Mitchell, S., & Pérez-Ramírez, J. (2020) · Chemical Reviews · doi:10.1021/acs.chemrev.0c00576 · Cited by 1,367
Hannagan, R. T., Giannakakis, G., Flytzani-Stephanopoulos, M., & Sykes, E. C. H. (2020) · Chemical Reviews · doi:10.1021/acs.chemrev.0c00078 · Cited by 1,017
Self-citationSingle-atom alloy catalysts: structural analysis, electronic properties and catalytic activities
Zhang, T., Walsh, A. G., Yu, J., & Zhang, P. (2021) · Chemical Society Reviews · doi:10.1039/d0cs00844c · Cited by 454
Single-Atom Alloys as a Reductionist Approach to the Rational Design of Heterogeneous Catalysts
Giannakakis, G., Flytzani-Stephanopoulos, M., & Sykes, E. C. H. (2019) · Accounts of Chemical Research · doi:10.1021/acs.accounts.8b00490 · Cited by 420
Self-citationOuyang, M., Papanikolaou, K. G., Boubnov, A., Hoffman, A. S., Giannakakis, G., Bare, S. R., Stamatakis, M., Flytzani-Stephanopoulos, M., & Sykes, E. C. H. (2021) · Nature Communications · doi:10.1038/s41467-021-21555-z · Cited by 187
Self-citation
Metadata
- Authors
- Shan, J., Liu, J., Li, M., Lustig, S., Lee, S., & Flytzani-Stephanopoulos, M.
- Venue
- Applied Catalysis B: Environmental
- Publisher
- Elsevier BV
- Published
- 2018-06
- Volume
- 226
- Pages
- 534-543
- ISSN
- 0926-3373 (ISSN-L)
- OpenAlex
- W2776072422
- Cited by
- 192
- References
- 1
- FWCI
- 5.53
- 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: NiCu single atom alloys catalyze the C H bond activation in the selective non- oxidative ethanol dehydrogenation reaction. https://app.cochat.ai/papers/10.1016/j.apcatb.2017.12.059
- The paper
- Shan, J., Liu, J., Li, M., Lustig, S., Lee, S., & Flytzani-Stephanopoulos, M. (2018). NiCu single atom alloys catalyze the C H bond activation in the selective non- oxidative ethanol dehydrogenation reaction. Applied Catalysis B: Environmental. https://doi.org/10.1016/j.apcatb.2017.12.059
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.
