Cited by 369Laser-Ablation Synthesis of NanoparticlesGold and Silver Nanoparticles Synthesis and ApplicationsNanocluster Synthesis and Applications

Stabilization and Size Control of Gold Nanoparticles during Laser Ablation in Aqueous Cyclodextrins

Sylvestre, Jean-Philippe, Kabashin, Andrei V., Sacher, Edward, Meunier, Michel, Luong, John H. T.·2004·Journal of the American Chemical Society

Abstract

Femtosecond laser radiation has been used to ablate a gold target in aqueous beta-cyclodextrin (CD) solutions to produce stable gold nanoparticle colloids with extremely small size (2 to 2.4 nm) and size dispersion (1 to 1.5 nm). On the basis of XPS and zeta-potential measurements, we propose a model involving chemical interactions between the gold and the CDs. The model includes both the hydrophobic interaction of the Au0 with the interior cavity of the CD and the hydrogen bonding of O- groups on the partially oxidized gold surface with -OH groups of the CDs.

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Crossref · 10.1021/ja048678s

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19 of 19 references verified0 citation errors · 0 not checkable

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Authors
Sylvestre, J.-P., Kabashin, A. V., Sacher, E., Meunier, M., & Luong, J. H. T.
Affiliations
  • Biotechnology Research Institute (CA)
  • Laser Processing Laboratory, Department of Engineering Physics, École Polytechnique de Montréal, Case Postale 6079, succ. Centre-Ville, Montréal, Québec, Canada, H3C 3A7, and Biotechnology Research Institute, National Research Council Canada, Montréal, Québec, Canada, H4P 2R2
Venue
Journal of the American Chemical Society
Published
2004-05-18
Volume
126
Issue
23
Pages
7176-7177
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2081849048
Cited by
369
References
19
Citations by year
2026: 3 · 2025: 12 · 2024: 12 · 2023: 18 · 2022: 14 · 2021: 20 · 2020: 14 · 2019: 23 · 2018: 15 · 2017: 20 · 2016: 19 · 2015: 23 · 2014: 21 · 2013: 19 · 2012: 30
FWCI
10.86
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of the American Chemical Society (publishedVersion)
  • PubMed (publishedVersion)
  • NPARC (submittedVersion)
  • PolyPublie (École Polytechnique de Montréal) (submittedVersion)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Laser-Ablation Synthesis of Nanoparticles
  • Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Gold and Silver Nanoparticles Synthesis and Applications
  • Physical Sciences › Materials Science › Materials Chemistry › Nanocluster Synthesis and Applications
Keywords
gold nanoparticles, laser ablation, β-cyclodextrin, nanoparticle stabilization, size control, femtosecond laser, colloidal nanoparticles, hydrophobic interactions, hydrogen bonding, zeta potential, surface oxidation
MeSH terms
Cyclodextrins, Gold, Hydrogen-Ion Concentration, Lasers, Nanotechnology

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