The DOI matches its Crossref record; 29 of the 29 references it cites were found in a registry or an index.
Pd–Au bimetallic catalysts: understanding alloy effects from planar models and (supported) nanoparticles
Abstract
Pd-Au bimetallic catalysts often display enhanced catalytic activities and selectivities compared with Pd-alone catalysts. This enhancement is often caused by two alloy effects, i.e., ensemble and ligand effects. The ensemble effect is a dilution of surface Pd by Au. With increasing surface Au coverage, contiguous Pd ensembles disappear and isolated Pd ensembles form. For certain reactions, for example vinyl acetate synthesis, this effect is responsible for reaction rate enhancement via the formation of highly active surface sites, e.g., isolated Pd pairs. The disappearance of contiguous Pd ensembles also switches off side reactions catalyzed by these sites. This explains the selectivity increase of certain reactions, for example direct H(2)O(2) synthesis. The ligand effects are electronic perturbation of Pd by Au. Via direct charge transfer or by affecting bond lengths, the ligand effects cause the Pd d band to be more filled, moving the d-band center away from the Fermi level. Both changes make Pd more "atomic like" therefore binding reactants and products more weakly. For certain reactions, this eliminates a so-called "self-poisoning" effect and enhances activity/selectivity.
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
The Promotional Effect of Gold in Catalysis by Palladium-Gold
Chen, M., Kumar, D., Yi, C.-W., & Goodman, D. W. (2005) · Science · doi:10.1126/science.1115800 · Cited by 988
Self-citationSwitching Off Hydrogen Peroxide Hydrogenation in the Direct Synthesis Process
Edwards, J. K., Solsona, B., N, E. N., Carley, A. F., Herzing, A. A., Kiely, C. J., & Hutchings, G. J. (2009) · Science · doi:10.1126/science.1168980 · Cited by 934
Physical and chemical properties of bimetallic surfaces
Rodriguez, J. (1996) · Surface Science Reports · doi:10.1016/0167-5729(96)00004-0 · Cited by 810
Ligand and ensemble effects in adsorption on alloy surfaces
Liu, P., & Nørskov, J. K. (2001) · Physical Chemistry Chemical Physics · doi:10.1039/b103525h · Cited by 532
Direct synthesis of hydrogen peroxide from H2 and O2 using TiO2-supported Au–Pd catalysts
EDWARDS, J., SOLSONA, B., LANDON, P., CARLEY, A., HERZING, A., KIELY, C., & HUTCHINGS, G. (2005) · Journal of Catalysis · doi:10.1016/j.jcat.2005.09.015 · Cited by 522
The Role of Atomic Ensembles in the Reactivity of Bimetallic Electrocatalysts
Maroun, F., Ozanam, F., Magnussen, O. M., & Behm, R. J. (2001) · Science · doi:10.1126/science.1061696 · Cited by 480
Biphasic Pd−Au Alloy Catalyst for Low-Temperature CO Oxidation
Xu, J., White, T., Li, P., He, C., Yu, J., Yuan, W., & Han, Y.-F. (2010) · Journal of the American Chemical Society · doi:10.1021/ja102617r · Cited by 388
Model Studies in Catalysis Using Surface Science Probes
Goodman, D. W. (1995) · Chemical Reviews · doi:10.1021/cr00035a004 · Cited by 383
Self-citationThree-Layer Core/Shell Structure in Au−Pd Bimetallic Nanoparticles
Ferrer, D., Torres-Castro, A., Gao, X., Sepúlveda-Guzmán, S., Ortiz-Méndez, U., & José-Yacamán, M. (2007) · Nano Letters · doi:10.1021/nl070694a · Cited by 304
Somorjai, G. A., & Park, J. Y. (2008) · Topics in Catalysis · doi:10.1007/s11244-008-9077-0 · Cited by 290
Cited by
Liu, L., & Corma, A. (2023) · Chemical Reviews · doi:10.1021/acs.chemrev.2c00733 · Cited by 689
Liao, Y.-T., Nguyen, V. C., Ishiguro, N., Young, A. P., Tsung, C.-K., & Wu, K. C.-W. (2020) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2020.118805 · Cited by 281
Metadata
- Authors
- Gao, F., & Goodman, D. W.
- Venue
- Chemical Society Reviews
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2012
- Volume
- 41
- Issue
- 24
- Pages
- 8009
- ISSN
- 0306-0012 (ISSN-L)
- 1460-4744
- OpenAlex
- W2071189624
- Cited by
- 580
- References
- 29
- FWCI
- 1.31
- Type
- journal article
- Language
- en
- Open access
- closed
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: Pd–Au bimetallic catalysts: understanding alloy effects from planar models and (supported) nanoparticles. https://app.cochat.ai/papers/10.1039/c2cs35160a
- The paper
- Gao, F., & Goodman, D. W. (2012). Pd–Au bimetallic catalysts: understanding alloy effects from planar models and (supported) nanoparticles. Chemical Society Reviews. https://doi.org/10.1039/c2cs35160a
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.
