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Journal of Structural Chemistry

, Volume 59, Issue 7, pp 1726–1729 | Cite as

Size Effect in Silver Oxidation By Nitrogen Dioxide

  • A. V. KalinkinEmail author
  • M. Yu. Smirnov
  • I. O. Klembovskii
  • A. M. Sorokin
  • A. Yu. Gladky
  • V. I. Bukhtiyarov
Article
  • 24 Downloads

Abstract

X-ray photoelectron spectroscopy is applied to study at room temperature and pressure of 10–5 Torr the interaction of NO2 with a model sample obtained by thermal deposition of silver on the graphite surface. Scanning tunneling microscopy shows that in this case, silver particles with a size of D = 4–11 nm are formed on the surface. For comparison, polycrystalline silver foil is studied under similar conditions. It is found that such a treatment leads to silver oxidation in the Ag/C sample while the foil remains unchanged under these conditions.

Keywords

silver XPS STM NO2 size effect 

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • A. V. Kalinkin
    • 1
    Email author
  • M. Yu. Smirnov
    • 1
  • I. O. Klembovskii
    • 2
  • A. M. Sorokin
    • 1
  • A. Yu. Gladky
    • 1
  • V. I. Bukhtiyarov
    • 1
    • 2
  1. 1.Boreskov Institute of Catalysis, Siberian BranchRussian Academy of SciencesNovosibirskRussia
  2. 2.Novosibirsk State UniversityNovosibirskRussia

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