Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 500

The DOI matches its Crossref record.

Monoplatinum Doping of Gold Nanoclusters and Catalytic Application

Qian, Huifeng, Jiang, De-en, Li, Gao, Gayathri, Chakicherla, Das, Anindita, Gil, Roberto R., Jin, Rongchao·2012·Journal of the American Chemical Society

Abstract

We report single-atom doping of gold nanoclusters (NCs), and its drastic effects on the optical, electronic, and catalytic properties, using the 25-atom system as a model. In our synthetic approach, a mixture of Pt(1)Au(24)(SC(2)H(4)Ph)(18) and Au(25)(SC(2)H(4)Ph)(18) was produced via a size-focusing process, and then Pt(1)Au(24)(SC(2)H(4)Ph)(18) NCs were obtained by selective decomposition of Au(25)(SC(2)H(4)Ph)(18) in the mixture with concentrated H(2)O(2) followed by purification via size-exclusion chromatography. Experimental and theoretical analyses confirmed that Pt(1)Au(24)(SC(2)H(4)Ph)(18) possesses a Pt-centered icosahedral core capped by six Au(2)(SC(2)H(4)Ph)(3) staples. The Pt(1)Au(24)(SC(2)H(4)Ph)(18) cluster exhibits greatly enhanced stability and catalytic activity relative to Au(25)(SC(2)H(4)Ph)(18) but a smaller energy gap (E(g) ≈ 0.8 eV vs 1.3 eV for the homogold cluster).

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.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1021/ja307657a

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.

A few free checks a day · papers already verified open instantly · results are public

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

Cited by

See all 500

Metadata

Authors
Qian, H., Jiang, D.-E., Li, G., Gayathri, C., Das, A., Gil, R. R., & Jin, R.
Venue
Journal of the American Chemical Society
Published
2012-09-19
Volume
134
Issue
39
Pages
16159-16162
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2081185606
Cited by
500
References
0
FWCI
17.09
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: Monoplatinum Doping of Gold Nanoclusters and Catalytic Application. https://app.cochat.ai/papers/10.1021/ja307657a
The paper
Qian, H., Jiang, D.-E., Li, G., Gayathri, C., Das, A., Gil, R. R., & Jin, R. (2012). Monoplatinum Doping of Gold Nanoclusters and Catalytic Application. Journal of the American Chemical Society. https://doi.org/10.1021/ja307657a

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.