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Generation and oxidation of aerosol deposited PdAg nanoparticles

Blomberg, Sara LU ; Gustafson, Johan LU ; Martin, Natalia LU ; Messing, Maria LU ; Deppert, Knut LU orcid ; Liu, Z. ; Chang, R. ; Fernandes, V. R. ; Borg, A. and Gronbeck, H. , et al. (2013) In Surface Science 616. p.186-191
Abstract
PdAg nanoparticles with a diameter of 10 nm have been generated by an aerosol particle method, and supported on a silica substrate. By using a combination of X-ray Energy Dispersive Spectroscopy and X-ray Photoelectron Spectroscopy it is shown that the size distribution of the particles is narrow and that the two metals form an alloy with a mixture of 75% Pd and 25% Ag. Under oxidizing conditions, Pd is found to segregate to the surface and a thin PdO like oxide is formed similar to the surface oxide previously reported on extended PdAg and pure Pd surfaces. (C) 2013 Elsevier B.V. All rights reserved.
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organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
PdAg, Alloy, Nanoparticles, HPXPS
in
Surface Science
volume
616
pages
186 - 191
publisher
Elsevier
external identifiers
  • wos:000323464000028
  • scopus:84880924860
ISSN
0039-6028
DOI
10.1016/j.susc.2013.06.005
language
English
LU publication?
yes
id
10ceab8b-c5a2-4024-bc56-57cff53253da (old id 4025565)
date added to LUP
2016-04-01 12:55:58
date last changed
2023-11-12 09:56:32
@article{10ceab8b-c5a2-4024-bc56-57cff53253da,
  abstract     = {{PdAg nanoparticles with a diameter of 10 nm have been generated by an aerosol particle method, and supported on a silica substrate. By using a combination of X-ray Energy Dispersive Spectroscopy and X-ray Photoelectron Spectroscopy it is shown that the size distribution of the particles is narrow and that the two metals form an alloy with a mixture of 75% Pd and 25% Ag. Under oxidizing conditions, Pd is found to segregate to the surface and a thin PdO like oxide is formed similar to the surface oxide previously reported on extended PdAg and pure Pd surfaces. (C) 2013 Elsevier B.V. All rights reserved.}},
  author       = {{Blomberg, Sara and Gustafson, Johan and Martin, Natalia and Messing, Maria and Deppert, Knut and Liu, Z. and Chang, R. and Fernandes, V. R. and Borg, A. and Gronbeck, H. and Lundgren, Edvin}},
  issn         = {{0039-6028}},
  keywords     = {{PdAg; Alloy; Nanoparticles; HPXPS}},
  language     = {{eng}},
  pages        = {{186--191}},
  publisher    = {{Elsevier}},
  series       = {{Surface Science}},
  title        = {{Generation and oxidation of aerosol deposited PdAg nanoparticles}},
  url          = {{http://dx.doi.org/10.1016/j.susc.2013.06.005}},
  doi          = {{10.1016/j.susc.2013.06.005}},
  volume       = {{616}},
  year         = {{2013}},
}