The DOI matches its Crossref record.
Electrochemistry of multilayer colloids: preparation and absorption spectrum of gold-coated silver particles
Abstract
Gold was deposited onto colloidal silver mean particle size 76 angstrom in aqueous solution, and the composite particles were studied by spectrophotometry and electron microscopy. The deposition took place via electron transfer onto the silver particles by radiolytically generated free radicals and subsequent reduction of dissolved Au CN 2 by the stored electrons. The method allows one to control the coating thickness. The optical spectra were also calculated using Mie theory and the optical constants of the pure metals. It was found that one monolayer of gold should be sufficient to mask the silver resonance band completely and that the gold plasmon band should develop more quickly than observed. The differences between the calculated and observed spectra are explained by possible alloying of the surface layer
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
Cited by
Photophysical, Photochemical and Photocatalytic Aspects of Metal Nanoparticles
Kamat, P. V. (2002) · The Journal of Physical Chemistry B · doi:10.1021/jp0209289 · Cited by 1,924
Tailoring Surface Plasmons through the Morphology and Assembly of Metal Nanoparticles
Liz-Marzán, L. M. (2006) · Langmuir · doi:10.1021/la0513353 · Cited by 1,645
Synthesis, structure and properties of metal nanoclusters
Wilcoxon, J. P., & Abrams, B. L. (2006) · Chemical Society Reviews · doi:10.1039/b517312b · Cited by 760
Size-Dependent Melting of Silica-Encapsulated Gold Nanoparticles
Dick, K., Dhanasekaran, T., Zhang, Z., & Meisel, D. (2002) · Journal of the American Chemical Society · doi:10.1021/ja017281a · Cited by 549
Dodecanethiol-Derivatized Au/Ag Bimetallic Nanoparticles: TEM, UV/VIS, XPS, and FTIR Analysis
Han, S. W., Kim, Y., & Kim, K. (1998) · Journal of Colloid and Interface Science · doi:10.1006/jcis.1998.5812 · Cited by 296
Metadata
- Authors
- Mulvaney, P., Giersig, M., & Henglein, A.
- Venue
- The Journal of Physical Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 1993-07
- Volume
- 97
- Issue
- 27
- Pages
- 7061-7064
- ISSN
- 0022-3654 (ISSN-L)
- 1541-5740
- OpenAlex
- W2048121375
- Cited by
- 293
- References
- 0
- FWCI
- 4.22
- 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: Electrochemistry of multilayer colloids: preparation and absorption spectrum of gold-coated silver particles. https://app.cochat.ai/papers/10.1021/j100129a022
- The paper
- Mulvaney, P., Giersig, M., & Henglein, A. (1993). Electrochemistry of multilayer colloids: preparation and absorption spectrum of gold-coated silver particles. The Journal of Physical Chemistry. https://doi.org/10.1021/j100129a022
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.
